open-webui/static/pyodide/pyodide.d.ts
2024-05-16 17:49:28 -10:00

1477 lines
56 KiB
TypeScript

// Generated by dts-bundle-generator v8.1.1
/**
*
* The Pyodide version.
*
* The version here is a Python version, following :pep:`440`. This is different
* from the version in ``package.json`` which follows the node package manager
* version convention.
*/
export declare const version: string;
/** @deprecated Use `import type { PyProxy } from "pyodide/ffi"` instead */
interface PyProxy {
[x: string]: any;
}
declare class PyProxy {
/** @private */
$$flags: number;
/** @private */
static [Symbol.hasInstance](obj: any): obj is PyProxy;
/**
* @hideconstructor
*/
constructor();
/** @hidden */
get [Symbol.toStringTag](): string;
/**
* The name of the type of the object.
*
* Usually the value is ``"module.name"`` but for builtins or
* interpreter-defined types it is just ``"name"``. As pseudocode this is:
*
* .. code-block:: python
*
* ty = type(x)
* if ty.__module__ == 'builtins' or ty.__module__ == "__main__":
* return ty.__name__
* else:
* ty.__module__ + "." + ty.__name__
*
*/
get type(): string;
/**
* Returns `str(o)` (unless `pyproxyToStringRepr: true` was passed to
* :js:func:`loadPyodide` in which case it will return `repr(o)`)
*/
toString(): string;
/**
* Destroy the :js:class:`~pyodide.ffi.PyProxy`. This will release the memory. Any further attempt
* to use the object will raise an error.
*
* In a browser supporting :js:data:`FinalizationRegistry`, Pyodide will
* automatically destroy the :js:class:`~pyodide.ffi.PyProxy` when it is garbage collected, however
* there is no guarantee that the finalizer will be run in a timely manner so
* it is better to destroy the proxy explicitly.
*
* @param options
* @param options.message The error message to print if use is attempted after
* destroying. Defaults to "Object has already been destroyed".
*
*/
destroy(options?: {
message?: string;
destroyRoundtrip?: boolean;
}): void;
/**
* Make a new :js:class:`~pyodide.ffi.PyProxy` pointing to the same Python object.
* Useful if the :js:class:`~pyodide.ffi.PyProxy` is destroyed somewhere else.
*/
copy(): PyProxy;
/**
* Converts the :js:class:`~pyodide.ffi.PyProxy` into a JavaScript object as best as possible. By
* default does a deep conversion, if a shallow conversion is desired, you can
* use ``proxy.toJs({depth : 1})``. See :ref:`Explicit Conversion of PyProxy
* <type-translations-pyproxy-to-js>` for more info.
* @param options
* @return The JavaScript object resulting from the conversion.
*/
toJs({ depth, pyproxies, create_pyproxies, dict_converter, default_converter, }?: {
/** How many layers deep to perform the conversion. Defaults to infinite */
depth?: number;
/**
* If provided, :js:meth:`toJs` will store all PyProxies created in this
* list. This allows you to easily destroy all the PyProxies by iterating
* the list without having to recurse over the generated structure. The most
* common use case is to create a new empty list, pass the list as
* ``pyproxies``, and then later iterate over ``pyproxies`` to destroy all of
* created proxies.
*/
pyproxies?: PyProxy[];
/**
* If false, :js:meth:`toJs` will throw a
* :py:exc:`~pyodide.ffi.ConversionError` rather than producing a
* :js:class:`~pyodide.ffi.PyProxy`.
*/
create_pyproxies?: boolean;
/**
* A function to be called on an iterable of pairs ``[key, value]``. Convert
* this iterable of pairs to the desired output. For instance,
* :js:func:`Object.fromEntries` would convert the dict to an object,
* :js:func:`Array.from` converts it to an :js:class:`Array` of pairs, and
* ``(it) => new Map(it)`` converts it to a :js:class:`Map` (which is the
* default behavior).
*/
dict_converter?: (array: Iterable<[
key: string,
value: any
]>) => any;
/**
* Optional argument to convert objects with no default conversion. See the
* documentation of :meth:`~pyodide.ffi.to_js`.
*/
default_converter?: (obj: PyProxy, convert: (obj: PyProxy) => any, cacheConversion: (obj: PyProxy, result: any) => void) => any;
}): any;
}
declare class PyProxyWithLength extends PyProxy {
/** @private */
static [Symbol.hasInstance](obj: any): obj is PyProxy;
}
/** @deprecated Use `import type { PyProxyWithLength } from "pyodide/ffi"` instead */
interface PyProxyWithLength extends PyLengthMethods {
}
declare class PyLengthMethods {
/**
* The length of the object.
*/
get length(): number;
}
declare class PyProxyWithGet extends PyProxy {
/** @private */
static [Symbol.hasInstance](obj: any): obj is PyProxy;
}
/** @deprecated Use `import type { PyProxyWithGet } from "pyodide/ffi"` instead */
interface PyProxyWithGet extends PyGetItemMethods {
}
declare class PyGetItemMethods {
/**
* This translates to the Python code ``obj[key]``.
*
* @param key The key to look up.
* @returns The corresponding value.
*/
get(key: any): any;
}
declare class PyProxyWithSet extends PyProxy {
/** @private */
static [Symbol.hasInstance](obj: any): obj is PyProxy;
}
/** @deprecated Use `import type { PyProxyWithSet } from "pyodide/ffi"` instead */
interface PyProxyWithSet extends PySetItemMethods {
}
declare class PySetItemMethods {
/**
* This translates to the Python code ``obj[key] = value``.
*
* @param key The key to set.
* @param value The value to set it to.
*/
set(key: any, value: any): void;
/**
* This translates to the Python code ``del obj[key]``.
*
* @param key The key to delete.
*/
delete(key: any): void;
}
declare class PyProxyWithHas extends PyProxy {
/** @private */
static [Symbol.hasInstance](obj: any): obj is PyProxy;
}
/** @deprecated Use `import type { PyProxyWithHas } from "pyodide/ffi"` instead */
interface PyProxyWithHas extends PyContainsMethods {
}
declare class PyContainsMethods {
/**
* This translates to the Python code ``key in obj``.
*
* @param key The key to check for.
* @returns Is ``key`` present?
*/
has(key: any): boolean;
}
declare class PyIterable extends PyProxy {
/** @private */
static [Symbol.hasInstance](obj: any): obj is PyProxy;
}
/** @deprecated Use `import type { PyIterable } from "pyodide/ffi"` instead */
interface PyIterable extends PyIterableMethods {
}
declare class PyIterableMethods {
/**
* This translates to the Python code ``iter(obj)``. Return an iterator
* associated to the proxy. See the documentation for
* :js:data:`Symbol.iterator`.
*
* This will be used implicitly by ``for(let x of proxy){}``.
*/
[Symbol.iterator](): Iterator<any, any, any>;
}
declare class PyAsyncIterable extends PyProxy {
/** @private */
static [Symbol.hasInstance](obj: any): obj is PyProxy;
}
/** @deprecated Use `import type { PyAsyncIterable } from "pyodide/ffi"` instead */
interface PyAsyncIterable extends PyAsyncIterableMethods {
}
declare class PyAsyncIterableMethods {
/**
* This translates to the Python code ``aiter(obj)``. Return an async iterator
* associated to the proxy. See the documentation for :js:data:`Symbol.asyncIterator`.
*
* This will be used implicitly by ``for(await let x of proxy){}``.
*/
[Symbol.asyncIterator](): AsyncIterator<any, any, any>;
}
declare class PyIterator extends PyProxy {
/** @private */
static [Symbol.hasInstance](obj: any): obj is PyProxy;
}
/** @deprecated Use `import type { PyIterator } from "pyodide/ffi"` instead */
interface PyIterator extends PyIteratorMethods {
}
declare class PyIteratorMethods {
/** @private */
[Symbol.iterator](): this;
/**
* This translates to the Python code ``next(obj)``. Returns the next value of
* the generator. See the documentation for :js:meth:`Generator.next` The
* argument will be sent to the Python generator.
*
* This will be used implicitly by ``for(let x of proxy){}``.
*
* @param any The value to send to the generator. The value will be assigned
* as a result of a yield expression.
* @returns An Object with two properties: ``done`` and ``value``. When the
* generator yields ``some_value``, ``next`` returns ``{done : false, value :
* some_value}``. When the generator raises a :py:exc:`StopIteration`
* exception, ``next`` returns ``{done : true, value : result_value}``.
*/
next(arg?: any): IteratorResult<any, any>;
}
declare class PyGenerator extends PyProxy {
/** @private */
static [Symbol.hasInstance](obj: any): obj is PyProxy;
}
/** @deprecated Use `import type { PyGenerator } from "pyodide/ffi"` instead */
interface PyGenerator extends PyGeneratorMethods {
}
declare class PyGeneratorMethods {
/**
* Throws an exception into the Generator.
*
* See the documentation for :js:meth:`Generator.throw`.
*
* @param exception Error The error to throw into the generator. Must be an
* instanceof ``Error``.
* @returns An Object with two properties: ``done`` and ``value``. When the
* generator yields ``some_value``, ``return`` returns ``{done : false, value
* : some_value}``. When the generator raises a
* ``StopIteration(result_value)`` exception, ``return`` returns ``{done :
* true, value : result_value}``.
*/
throw(exc: any): IteratorResult<any, any>;
/**
* Throws a :py:exc:`GeneratorExit` into the generator and if the
* :py:exc:`GeneratorExit` is not caught returns the argument value ``{done:
* true, value: v}``. If the generator catches the :py:exc:`GeneratorExit` and
* returns or yields another value the next value of the generator this is
* returned in the normal way. If it throws some error other than
* :py:exc:`GeneratorExit` or :py:exc:`StopIteration`, that error is propagated. See
* the documentation for :js:meth:`Generator.return`.
*
* @param any The value to return from the generator.
* @returns An Object with two properties: ``done`` and ``value``. When the
* generator yields ``some_value``, ``return`` returns ``{done : false, value
* : some_value}``. When the generator raises a
* ``StopIteration(result_value)`` exception, ``return`` returns ``{done :
* true, value : result_value}``.
*/
return(v: any): IteratorResult<any, any>;
}
declare class PyAsyncIterator extends PyProxy {
/** @private */
static [Symbol.hasInstance](obj: any): obj is PyProxy;
}
/** @deprecated Use `import type { PyAsyncIterator } from "pyodide/ffi"` instead */
interface PyAsyncIterator extends PyAsyncIteratorMethods {
}
declare class PyAsyncIteratorMethods {
/** @private */
[Symbol.asyncIterator](): this;
/**
* This translates to the Python code ``anext(obj)``. Returns the next value
* of the asynchronous iterator. The argument will be sent to the Python
* iterator (if it's a generator for instance).
*
* This will be used implicitly by ``for(let x of proxy){}``.
*
* @param any The value to send to a generator. The value will be assigned as
* a result of a yield expression.
* @returns An Object with two properties: ``done`` and ``value``. When the
* iterator yields ``some_value``, ``next`` returns ``{done : false, value :
* some_value}``. When the giterator is done, ``next`` returns
* ``{done : true }``.
*/
next(arg?: any): Promise<IteratorResult<any, any>>;
}
declare class PyAsyncGenerator extends PyProxy {
/** @private */
static [Symbol.hasInstance](obj: any): obj is PyProxy;
}
/** @deprecated Use `import type { PyAsyncGenerator } from "pyodide/ffi"` instead */
interface PyAsyncGenerator extends PyAsyncGeneratorMethods {
}
declare class PyAsyncGeneratorMethods {
/**
* Throws an exception into the Generator.
*
* See the documentation for :js:meth:`AsyncGenerator.throw`.
*
* @param exception Error The error to throw into the generator. Must be an
* instanceof ``Error``.
* @returns An Object with two properties: ``done`` and ``value``. When the
* generator yields ``some_value``, ``return`` returns ``{done : false, value
* : some_value}``. When the generator raises a
* ``StopIteration(result_value)`` exception, ``return`` returns ``{done :
* true, value : result_value}``.
*/
throw(exc: any): Promise<IteratorResult<any, any>>;
/**
* Throws a :py:exc:`GeneratorExit` into the generator and if the
* :py:exc:`GeneratorExit` is not caught returns the argument value ``{done:
* true, value: v}``. If the generator catches the :py:exc:`GeneratorExit` and
* returns or yields another value the next value of the generator this is
* returned in the normal way. If it throws some error other than
* :py:exc:`GeneratorExit` or :py:exc:`StopAsyncIteration`, that error is
* propagated. See the documentation for :js:meth:`AsyncGenerator.throw`
*
* @param any The value to return from the generator.
* @returns An Object with two properties: ``done`` and ``value``. When the
* generator yields ``some_value``, ``return`` returns ``{done : false, value
* : some_value}``. When the generator raises a :py:exc:`StopAsyncIteration`
* exception, ``return`` returns ``{done : true, value : result_value}``.
*/
return(v: any): Promise<IteratorResult<any, any>>;
}
declare class PySequence extends PyProxy {
/** @private */
static [Symbol.hasInstance](obj: any): obj is PyProxy;
}
/** @deprecated Use `import type { PySequence } from "pyodide/ffi"` instead */
interface PySequence extends PySequenceMethods {
}
declare class PySequenceMethods {
/** @hidden */
get [Symbol.isConcatSpreadable](): boolean;
/**
* See :js:meth:`Array.join`. The :js:meth:`Array.join` method creates and
* returns a new string by concatenating all of the elements in the
* :py:class:`~collections.abc.Sequence`.
*
* @param separator A string to separate each pair of adjacent elements of the
* Sequence.
*
* @returns A string with all Sequence elements joined.
*/
join(separator?: string): string;
/**
* See :js:meth:`Array.slice`. The :js:meth:`Array.slice` method returns a
* shallow copy of a portion of a :py:class:`~collections.abc.Sequence` into a
* new array object selected from ``start`` to ``stop`` (`stop` not included)
* @param start Zero-based index at which to start extraction. Negative index
* counts back from the end of the Sequence.
* @param stop Zero-based index at which to end extraction. Negative index
* counts back from the end of the Sequence.
* @returns A new array containing the extracted elements.
*/
slice(start?: number, stop?: number): any;
/**
* See :js:meth:`Array.lastIndexOf`. Returns the last index at which a given
* element can be found in the Sequence, or -1 if it is not present.
* @param elt Element to locate in the Sequence.
* @param fromIndex Zero-based index at which to start searching backwards,
* converted to an integer. Negative index counts back from the end of the
* Sequence.
* @returns The last index of the element in the Sequence; -1 if not found.
*/
lastIndexOf(elt: any, fromIndex?: number): number;
/**
* See :js:meth:`Array.indexOf`. Returns the first index at which a given
* element can be found in the Sequence, or -1 if it is not present.
* @param elt Element to locate in the Sequence.
* @param fromIndex Zero-based index at which to start searching, converted to
* an integer. Negative index counts back from the end of the Sequence.
* @returns The first index of the element in the Sequence; -1 if not found.
*/
indexOf(elt: any, fromIndex?: number): number;
/**
* See :js:meth:`Array.forEach`. Executes a provided function once for each
* ``Sequence`` element.
* @param callbackfn A function to execute for each element in the ``Sequence``. Its
* return value is discarded.
* @param thisArg A value to use as ``this`` when executing ``callbackFn``.
*/
forEach(callbackfn: (elt: any) => void, thisArg?: any): void;
/**
* See :js:meth:`Array.map`. Creates a new array populated with the results of
* calling a provided function on every element in the calling ``Sequence``.
* @param callbackfn A function to execute for each element in the ``Sequence``. Its
* return value is added as a single element in the new array.
* @param thisArg A value to use as ``this`` when executing ``callbackFn``.
*/
map<U>(callbackfn: (elt: any, index: number, array: any) => U, thisArg?: any): U[];
/**
* See :js:meth:`Array.filter`. Creates a shallow copy of a portion of a given
* ``Sequence``, filtered down to just the elements from the given array that pass
* the test implemented by the provided function.
* @param callbackfn A function to execute for each element in the array. It
* should return a truthy value to keep the element in the resulting array,
* and a falsy value otherwise.
* @param thisArg A value to use as ``this`` when executing ``predicate``.
*/
filter(predicate: (elt: any, index: number, array: any) => boolean, thisArg?: any): any[];
/**
* See :js:meth:`Array.some`. Tests whether at least one element in the
* ``Sequence`` passes the test implemented by the provided function.
* @param callbackfn A function to execute for each element in the
* ``Sequence``. It should return a truthy value to indicate the element
* passes the test, and a falsy value otherwise.
* @param thisArg A value to use as ``this`` when executing ``predicate``.
*/
some(predicate: (value: any, index: number, array: any[]) => unknown, thisArg?: any): boolean;
/**
* See :js:meth:`Array.every`. Tests whether every element in the ``Sequence``
* passes the test implemented by the provided function.
* @param callbackfn A function to execute for each element in the
* ``Sequence``. It should return a truthy value to indicate the element
* passes the test, and a falsy value otherwise.
* @param thisArg A value to use as ``this`` when executing ``predicate``.
*/
every(predicate: (value: any, index: number, array: any[]) => unknown, thisArg?: any): boolean;
/**
* See :js:meth:`Array.reduce`. Executes a user-supplied "reducer" callback
* function on each element of the Sequence, in order, passing in the return
* value from the calculation on the preceding element. The final result of
* running the reducer across all elements of the Sequence is a single value.
* @param callbackfn A function to execute for each element in the ``Sequence``. Its
* return value is discarded.
* @param thisArg A value to use as ``this`` when executing ``callbackfn``.
*/
reduce(callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any) => any, initialValue?: any): any;
/**
* See :js:meth:`Array.reduceRight`. Applies a function against an accumulator
* and each value of the Sequence (from right to left) to reduce it to a
* single value.
* @param callbackfn A function to execute for each element in the Sequence.
* Its return value is discarded.
* @param thisArg A value to use as ``this`` when executing ``callbackFn``.
*/
reduceRight(callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any) => any, initialValue: any): any;
/**
* See :js:meth:`Array.at`. Takes an integer value and returns the item at
* that index.
* @param index Zero-based index of the Sequence element to be returned,
* converted to an integer. Negative index counts back from the end of the
* Sequence.
* @returns The element in the Sequence matching the given index.
*/
at(index: number): any;
/**
* The :js:meth:`Array.concat` method is used to merge two or more arrays.
* This method does not change the existing arrays, but instead returns a new
* array.
* @param rest Arrays and/or values to concatenate into a new array.
* @returns A new Array instance.
*/
concat(...rest: ConcatArray<any>[]): any[];
/**
* The :js:meth:`Array.includes` method determines whether a Sequence
* includes a certain value among its entries, returning true or false as
* appropriate.
* @param elt
* @returns
*/
includes(elt: any): any;
/**
* The :js:meth:`Array.entries` method returns a new iterator object that
* contains the key/value pairs for each index in the ``Sequence``.
* @returns A new iterator object.
*/
entries(): IterableIterator<[
number,
any
]>;
/**
* The :js:meth:`Array.keys` method returns a new iterator object that
* contains the keys for each index in the ``Sequence``.
* @returns A new iterator object.
*/
keys(): IterableIterator<number>;
/**
* The :js:meth:`Array.values` method returns a new iterator object that
* contains the values for each index in the ``Sequence``.
* @returns A new iterator object.
*/
values(): IterableIterator<any>;
/**
* The :js:meth:`Array.find` method returns the first element in the provided
* array that satisfies the provided testing function.
* @param predicate A function to execute for each element in the
* ``Sequence``. It should return a truthy value to indicate a matching
* element has been found, and a falsy value otherwise.
* @param thisArg A value to use as ``this`` when executing ``predicate``.
* @returns The first element in the ``Sequence`` that satisfies the provided
* testing function.
*/
find(predicate: (value: any, index: number, obj: any[]) => any, thisArg?: any): any;
/**
* The :js:meth:`Array.findIndex` method returns the index of the first
* element in the provided array that satisfies the provided testing function.
* @param predicate A function to execute for each element in the
* ``Sequence``. It should return a truthy value to indicate a matching
* element has been found, and a falsy value otherwise.
* @param thisArg A value to use as ``this`` when executing ``predicate``.
* @returns The index of the first element in the ``Sequence`` that satisfies
* the provided testing function.
*/
findIndex(predicate: (value: any, index: number, obj: any[]) => any, thisArg?: any): number;
}
declare class PyMutableSequence extends PyProxy {
/** @private */
static [Symbol.hasInstance](obj: any): obj is PyProxy;
}
/** @deprecated Use `import type { PyMutableSequence } from "pyodide/ffi"` instead */
interface PyMutableSequence extends PyMutableSequenceMethods {
}
declare class PyMutableSequenceMethods {
/**
* The :js:meth:`Array.reverse` method reverses a :js:class:`PyMutableSequence` in
* place.
* @returns A reference to the same :js:class:`PyMutableSequence`
*/
reverse(): PyMutableSequence;
/**
* The :js:meth:`Array.sort` method sorts the elements of a
* :js:class:`PyMutableSequence` in place.
* @param compareFn A function that defines the sort order.
* @returns A reference to the same :js:class:`PyMutableSequence`
*/
sort(compareFn?: (a: any, b: any) => number): PyMutableSequence;
/**
* The :js:meth:`Array.splice` method changes the contents of a
* :js:class:`PyMutableSequence` by removing or replacing existing elements and/or
* adding new elements in place.
* @param start Zero-based index at which to start changing the
* :js:class:`PyMutableSequence`.
* @param deleteCount An integer indicating the number of elements in the
* :js:class:`PyMutableSequence` to remove from ``start``.
* @param items The elements to add to the :js:class:`PyMutableSequence`, beginning from
* ``start``.
* @returns An array containing the deleted elements.
*/
splice(start: number, deleteCount?: number, ...items: any[]): any[];
/**
* The :js:meth:`Array.push` method adds the specified elements to the end of
* a :js:class:`PyMutableSequence`.
* @param elts The element(s) to add to the end of the :js:class:`PyMutableSequence`.
* @returns The new length property of the object upon which the method was
* called.
*/
push(...elts: any[]): any;
/**
* The :js:meth:`Array.pop` method removes the last element from a
* :js:class:`PyMutableSequence`.
* @returns The removed element from the :js:class:`PyMutableSequence`; undefined if the
* :js:class:`PyMutableSequence` is empty.
*/
pop(): any;
/**
* The :js:meth:`Array.shift` method removes the first element from a
* :js:class:`PyMutableSequence`.
* @returns The removed element from the :js:class:`PyMutableSequence`; undefined if the
* :js:class:`PyMutableSequence` is empty.
*/
shift(): any;
/**
* The :js:meth:`Array.unshift` method adds the specified elements to the
* beginning of a :js:class:`PyMutableSequence`.
* @param elts The elements to add to the front of the :js:class:`PyMutableSequence`.
* @returns The new length of the :js:class:`PyMutableSequence`.
*/
unshift(...elts: any[]): any;
/**
* The :js:meth:`Array.copyWithin` method shallow copies part of a
* :js:class:`PyMutableSequence` to another location in the same :js:class:`PyMutableSequence`
* without modifying its length.
* @param target Zero-based index at which to copy the sequence to.
* @param start Zero-based index at which to start copying elements from.
* @param end Zero-based index at which to end copying elements from.
* @returns The modified :js:class:`PyMutableSequence`.
*/
copyWithin(target: number, start?: number, end?: number): any;
/**
* The :js:meth:`Array.fill` method changes all elements in an array to a
* static value, from a start index to an end index.
* @param value Value to fill the array with.
* @param start Zero-based index at which to start filling. Default 0.
* @param end Zero-based index at which to end filling. Default
* ``list.length``.
* @returns
*/
fill(value: any, start?: number, end?: number): any;
}
declare class PyAwaitable extends PyProxy {
/** @private */
static [Symbol.hasInstance](obj: any): obj is PyProxy;
}
/** @deprecated Use `import type { PyAwaitable } from "pyodide/ffi"` instead */
interface PyAwaitable extends Promise<any> {
}
declare class PyCallable extends PyProxy {
/** @private */
static [Symbol.hasInstance](obj: any): obj is PyCallable;
}
/** @deprecated Use `import type { PyCallable } from "pyodide/ffi"` instead */
interface PyCallable extends PyCallableMethods {
(...args: any[]): any;
}
declare class PyCallableMethods {
/**
* The ``apply()`` method calls the specified function with a given this
* value, and arguments provided as an array (or an array-like object). Like
* :js:meth:`Function.apply`.
*
* @param thisArg The ``this`` argument. Has no effect unless the
* :js:class:`~pyodide.ffi.PyCallable` has :js:meth:`captureThis` set. If
* :js:meth:`captureThis` is set, it will be passed as the first argument to
* the Python function.
* @param jsargs The array of arguments
* @returns The result from the function call.
*/
apply(thisArg: any, jsargs: any): any;
/**
* Calls the function with a given this value and arguments provided
* individually. See :js:meth:`Function.call`.
*
* @param thisArg The ``this`` argument. Has no effect unless the
* :js:class:`~pyodide.ffi.PyCallable` has :js:meth:`captureThis` set. If
* :js:meth:`captureThis` is set, it will be passed as the first argument to
* the Python function.
* @param jsargs The arguments
* @returns The result from the function call.
*/
call(thisArg: any, ...jsargs: any): any;
/**
* Call the function with key word arguments. The last argument must be an
* object with the keyword arguments.
*/
callKwargs(...jsargs: any): any;
/**
* Call the function with stack switching enabled. Functions called this way
* can use
* :py:meth:`PyodideFuture.syncify() <pyodide.webloop.PyodideFuture.syncify>`
* to block until a :py:class:`~asyncio.Future` or :js:class:`Promise` is
* resolved. Only works in runtimes with JS Promise integration.
*
* .. admonition:: Experimental
* :class: warning
*
* This feature is not yet stable.
*
* @experimental
*/
callSyncifying(...jsargs: any): Promise<any>;
/**
* Call the function with stack switching enabled. The last argument must be
* an object with the keyword arguments. Functions called this way can use
* :py:meth:`PyodideFuture.syncify() <pyodide.webloop.PyodideFuture.syncify>`
* to block until a :py:class:`~asyncio.Future` or :js:class:`Promise` is
* resolved. Only works in runtimes with JS Promise integration.
*
* .. admonition:: Experimental
* :class: warning
*
* This feature is not yet stable.
*
* @experimental
*/
callSyncifyingKwargs(...jsargs: any): Promise<any>;
/**
* The ``bind()`` method creates a new function that, when called, has its
* ``this`` keyword set to the provided value, with a given sequence of
* arguments preceding any provided when the new function is called. See
* :js:meth:`Function.bind`.
*
* If the :js:class:`~pyodide.ffi.PyCallable` does not have
* :js:meth:`captureThis` set, the ``this`` parameter will be discarded. If it
* does have :js:meth:`captureThis` set, ``thisArg`` will be set to the first
* argument of the Python function. The returned proxy and the original proxy
* have the same lifetime so destroying either destroys both.
*
* @param thisArg The value to be passed as the ``this`` parameter to the
* target function ``func`` when the bound function is called.
* @param jsargs Extra arguments to prepend to arguments provided to the bound
* function when invoking ``func``.
* @returns
*/
bind(thisArg: any, ...jsargs: any): PyProxy;
/**
* Returns a :js:class:`~pyodide.ffi.PyProxy` that passes ``this`` as the first argument to the
* Python function. The returned :js:class:`~pyodide.ffi.PyProxy` has the internal ``captureThis``
* property set.
*
* It can then be used as a method on a JavaScript object. The returned proxy
* and the original proxy have the same lifetime so destroying either destroys
* both.
*
* For example:
*
* .. code-block:: pyodide
*
* let obj = { a : 7 };
* pyodide.runPython(`
* def f(self):
* return self.a
* `);
* // Without captureThis, it doesn't work to use f as a method for obj:
* obj.f = pyodide.globals.get("f");
* obj.f(); // raises "TypeError: f() missing 1 required positional argument: 'self'"
* // With captureThis, it works fine:
* obj.f = pyodide.globals.get("f").captureThis();
* obj.f(); // returns 7
*
* @returns The resulting :js:class:`~pyodide.ffi.PyProxy`. It has the same lifetime as the
* original :js:class:`~pyodide.ffi.PyProxy` but passes ``this`` to the wrapped function.
*
*/
captureThis(): PyProxy;
}
declare class PyBuffer extends PyProxy {
/** @private */
static [Symbol.hasInstance](obj: any): obj is PyBuffer;
}
/** @deprecated Use `import type { PyBuffer } from "pyodide/ffi"` instead */
interface PyBuffer extends PyBufferMethods {
}
declare class PyBufferMethods {
/**
* Get a view of the buffer data which is usable from JavaScript. No copy is
* ever performed.
*
* We do not support suboffsets, if the buffer requires suboffsets we will
* throw an error. JavaScript nd array libraries can't handle suboffsets
* anyways. In this case, you should use the :js:meth:`~PyProxy.toJs` api or
* copy the buffer to one that doesn't use suboffsets (using e.g.,
* :py:func:`numpy.ascontiguousarray`).
*
* If the buffer stores big endian data or half floats, this function will
* fail without an explicit type argument. For big endian data you can use
* :js:meth:`~PyProxy.toJs`. :js:class:`DataView` has support for big endian
* data, so you might want to pass ``'dataview'`` as the type argument in that
* case.
*
* @param type The type of the :js:attr:`~pyodide.ffi.PyBufferView.data` field
* in the output. Should be one of: ``"i8"``, ``"u8"``, ``"u8clamped"``,
* ``"i16"``, ``"u16"``, ``"i32"``, ``"u32"``, ``"i32"``, ``"u32"``,
* ``"i64"``, ``"u64"``, ``"f32"``, ``"f64``, or ``"dataview"``. This argument
* is optional, if absent :js:meth:`~pyodide.ffi.PyBuffer.getBuffer` will try
* to determine the appropriate output type based on the buffer format string
* (see :std:ref:`struct-format-strings`).
*/
getBuffer(type?: string): PyBufferView;
}
declare class PyDict extends PyProxy {
/** @private */
static [Symbol.hasInstance](obj: any): obj is PyProxy;
}
/** @deprecated Use `import type { PyDict } from "pyodide/ffi"` instead */
interface PyDict extends PyProxyWithGet, PyProxyWithSet, PyProxyWithHas, PyProxyWithLength, PyIterable {
}
/** @deprecated Use `import type { PyBufferView } from "pyodide/ffi"` instead */
declare class PyBufferView {
/**
* The offset of the first entry of the array. For instance if our array
* is 3d, then you will find ``array[0,0,0]`` at
* ``pybuf.data[pybuf.offset]``
*/
offset: number;
/**
* If the data is read only, you should not modify it. There is no way for us
* to enforce this, but it may cause very weird behavior. See
* :py:attr:`memoryview.readonly`.
*/
readonly: boolean;
/**
* The format string for the buffer. See :ref:`struct-format-strings`
* and :py:attr:`memoryview.format`.
*/
format: string;
/**
* How large is each entry in bytes? See :py:attr:`memoryview.itemsize`.
*/
itemsize: number;
/**
* The number of dimensions of the buffer. If ``ndim`` is 0, the buffer
* represents a single scalar or struct. Otherwise, it represents an
* array. See :py:attr:`memoryview.ndim`.
*/
ndim: number;
/**
* The total number of bytes the buffer takes up. This is equal to
* :js:attr:`buff.data.byteLength <TypedArray.byteLength>`. See :py:attr:`memoryview.nbytes`.
*/
nbytes: number;
/**
* The shape of the buffer, that is how long it is in each dimension.
* The length will be equal to ``ndim``. For instance, a 2x3x4 array
* would have shape ``[2, 3, 4]``. See :py:attr:`memoryview.shape`.
*/
shape: number[];
/**
* An array of of length ``ndim`` giving the number of elements to skip
* to get to a new element in each dimension. See the example definition
* of a ``multiIndexToIndex`` function above. See :py:attr:`memoryview.strides`.
*/
strides: number[];
/**
* The actual data. A typed array of an appropriate size backed by a segment
* of the WASM memory.
*
* The ``type`` argument of :js:meth:`~pyodide.ffi.PyBuffer.getBuffer` determines
* which sort of :js:class:`TypedArray` or :js:class:`DataView` to return. By
* default :js:meth:`~pyodide.ffi.PyBuffer.getBuffer` will look at the format string
* to determine the most appropriate option. Most often the result is a
* :js:class:`Uint8Array`.
*
* .. admonition:: Contiguity
* :class: warning
*
* If the buffer is not contiguous, the :js:attr:`~PyBufferView.readonly`
* TypedArray will contain data that is not part of the buffer. Modifying
* this data leads to undefined behavior.
*
* .. admonition:: Read only buffers
* :class: warning
*
* If :js:attr:`buffer.readonly <PyBufferView.readonly>` is ``true``, you
* should not modify the buffer. Modifying a read only buffer leads to
* undefined behavior.
*
*/
data: TypedArray;
/**
* Is it C contiguous? See :py:attr:`memoryview.c_contiguous`.
*/
c_contiguous: boolean;
/**
* Is it Fortran contiguous? See :py:attr:`memoryview.f_contiguous`.
*/
f_contiguous: boolean;
_released: boolean;
_view_ptr: number;
/** @private */
constructor();
/**
* Release the buffer. This allows the memory to be reclaimed.
*/
release(): void;
}
type InFuncType = () => null | undefined | string | ArrayBuffer | Uint8Array | number;
declare function setStdin(options?: {
stdin?: InFuncType;
read?: (buffer: Uint8Array) => number;
error?: boolean;
isatty?: boolean;
autoEOF?: boolean;
}): void;
declare function setStdout(options?: {
batched?: (output: string) => void;
raw?: (charCode: number) => void;
write?: (buffer: Uint8Array) => number;
isatty?: boolean;
}): void;
declare function setStderr(options?: {
batched?: (output: string) => void;
raw?: (charCode: number) => void;
write?: (buffer: Uint8Array) => number;
isatty?: boolean;
}): void;
type PackageType = "package" | "cpython_module" | "shared_library" | "static_library";
export type PackageData = {
name: string;
version: string;
fileName: string;
/** @experimental */
packageType: PackageType;
};
declare function loadPackage(names: string | PyProxy | Array<string>, options?: {
messageCallback?: (message: string) => void;
errorCallback?: (message: string) => void;
checkIntegrity?: boolean;
}): Promise<Array<PackageData>>;
/** @deprecated Use `import type { TypedArray } from "pyodide/ffi"` instead */
export type TypedArray = Int8Array | Uint8Array | Int16Array | Uint16Array | Int32Array | Uint32Array | Uint8ClampedArray | Float32Array | Float64Array;
interface CanvasInterface {
setCanvas2D(canvas: HTMLCanvasElement): void;
getCanvas2D(): HTMLCanvasElement | undefined;
setCanvas3D(canvas: HTMLCanvasElement): void;
getCanvas3D(): HTMLCanvasElement | undefined;
}
declare class PythonError extends Error {
/**
* The address of the error we are wrapping. We may later compare this
* against sys.last_value.
* WARNING: we don't own a reference to this pointer, dereferencing it
* may be a use-after-free error!
* @private
*/
__error_address: number;
/**
* The name of the Python error class, e.g, :py:exc:`RuntimeError` or
* :py:exc:`KeyError`.
*/
type: string;
constructor(type: string, message: string, error_address: number);
}
type NativeFS = {
syncfs: () => Promise<void>;
};
declare class PyodideAPI {
/** @hidden */
static version: string;
/** @hidden */
static loadPackage: typeof loadPackage;
/** @hidden */
static loadedPackages: {
[key: string]: string;
};
/** @hidden */
static ffi: {
PyProxy: typeof PyProxy;
PyProxyWithLength: typeof PyProxyWithLength;
PyProxyWithGet: typeof PyProxyWithGet;
PyProxyWithSet: typeof PyProxyWithSet;
PyProxyWithHas: typeof PyProxyWithHas;
PyDict: typeof PyDict;
PyIterable: typeof PyIterable;
PyAsyncIterable: typeof PyAsyncIterable;
PyIterator: typeof PyIterator;
PyAsyncIterator: typeof PyAsyncIterator;
PyGenerator: typeof PyGenerator;
PyAsyncGenerator: typeof PyAsyncGenerator;
PyAwaitable: typeof PyAwaitable;
PyCallable: typeof PyCallable;
PyBuffer: typeof PyBuffer;
PyBufferView: typeof PyBufferView;
PythonError: typeof PythonError;
PySequence: typeof PySequence;
PyMutableSequence: typeof PyMutableSequence;
};
/** @hidden */
static setStdin: typeof setStdin;
/** @hidden */
static setStdout: typeof setStdout;
/** @hidden */
static setStderr: typeof setStderr;
/**
*
* An alias to the global Python namespace.
*
* For example, to access a variable called ``foo`` in the Python global
* scope, use ``pyodide.globals.get("foo")``
*/
static globals: PyProxy;
/**
* An alias to the `Emscripten File System API
* <https://emscripten.org/docs/api_reference/Filesystem-API.html>`_.
*
* This provides a wide range of POSIX-`like` file/device operations, including
* `mount
* <https://emscripten.org/docs/api_reference/Filesystem-API.html#FS.mount>`_
* which can be used to extend the in-memory filesystem with features like `persistence
* <https://emscripten.org/docs/api_reference/Filesystem-API.html#persistent-data>`_.
*
* While all the file systems implementations are enabled, only the default
* ``MEMFS`` is guaranteed to work in all runtime settings. The implementations
* are available as members of ``FS.filesystems``:
* ``IDBFS``, ``NODEFS``, ``PROXYFS``, ``WORKERFS``.
*/
static FS: any;
/**
* An alias to the `Emscripten Path API
* <https://github.com/emscripten-core/emscripten/blob/main/src/library_path.js>`_.
*
* This provides a variety of operations for working with file system paths, such as
* ``dirname``, ``normalize``, and ``splitPath``.
*/
static PATH: any;
/**
* See :ref:`js-api-pyodide-canvas`.
* @hidetype
*/
static canvas: CanvasInterface;
/**
* A map from posix error names to error codes.
*/
static ERRNO_CODES: {
[code: string]: number;
};
/**
* An alias to the Python :ref:`pyodide <python-api>` package.
*
* You can use this to call functions defined in the Pyodide Python package
* from JavaScript.
*/
static pyodide_py: PyProxy;
/**
* Inspect a Python code chunk and use :js:func:`pyodide.loadPackage` to install
* any known packages that the code chunk imports. Uses the Python API
* :func:`pyodide.code.find\_imports` to inspect the code.
*
* For example, given the following code as input
*
* .. code-block:: python
*
* import numpy as np
* x = np.array([1, 2, 3])
*
* :js:func:`loadPackagesFromImports` will call
* ``pyodide.loadPackage(['numpy'])``.
*
* @param code The code to inspect.
* @param options Options passed to :js:func:`pyodide.loadPackage`.
* @param options.messageCallback A callback, called with progress messages
* (optional)
* @param options.errorCallback A callback, called with error/warning messages
* (optional)
* @param options.checkIntegrity If true, check the integrity of the downloaded
* packages (default: true)
* @async
*/
static loadPackagesFromImports(code: string, options?: {
messageCallback?: (message: string) => void;
errorCallback?: (message: string) => void;
checkIntegrity?: boolean;
}): Promise<Array<PackageData>>;
/**
* Runs a string of Python code from JavaScript, using :py:func:`~pyodide.code.eval_code`
* to evaluate the code. If the last statement in the Python code is an
* expression (and the code doesn't end with a semicolon), the value of the
* expression is returned.
*
* @param code The Python code to run
* @param options
* @param options.globals An optional Python dictionary to use as the globals.
* Defaults to :js:attr:`pyodide.globals`.
* @param options.locals An optional Python dictionary to use as the locals.
* Defaults to the same as ``globals``.
* @param options.filename An optional string to use as the file name.
* Defaults to ``"<exec>"``. If a custom file name is given, the
* traceback for any exception that is thrown will show source lines
* (unless the given file name starts with ``<`` and ends with ``>``).
* @returns The result of the Python code translated to JavaScript. See the
* documentation for :py:func:`~pyodide.code.eval_code` for more info.
* @example
* async function main(){
* const pyodide = await loadPyodide();
* console.log(pyodide.runPython("1 + 2"));
* // 3
*
* const globals = pyodide.toPy({ x: 3 });
* console.log(pyodide.runPython("x + 1", { globals }));
* // 4
*
* const locals = pyodide.toPy({ arr: [1, 2, 3] });
* console.log(pyodide.runPython("sum(arr)", { locals }));
* // 6
* }
* main();
*/
static runPython(code: string, options?: {
globals?: PyProxy;
locals?: PyProxy;
filename?: string;
}): any;
/**
* Run a Python code string with top level await using
* :py:func:`~pyodide.code.eval_code_async` to evaluate the code. Returns a promise which
* resolves when execution completes. If the last statement in the Python code
* is an expression (and the code doesn't end with a semicolon), the returned
* promise will resolve to the value of this expression.
*
* For example:
*
* .. code-block:: pyodide
*
* let result = await pyodide.runPythonAsync(`
* from js import fetch
* response = await fetch("./pyodide-lock.json")
* packages = await response.json()
* # If final statement is an expression, its value is returned to JavaScript
* len(packages.packages.object_keys())
* `);
* console.log(result); // 79
*
* .. admonition:: Python imports
* :class: warning
*
* Since pyodide 0.18.0, you must call :js:func:`loadPackagesFromImports` to
* import any python packages referenced via ``import`` statements in your
* code. This function will no longer do it for you.
*
* @param code The Python code to run
* @param options
* @param options.globals An optional Python dictionary to use as the globals.
* Defaults to :js:attr:`pyodide.globals`.
* @param options.locals An optional Python dictionary to use as the locals.
* Defaults to the same as ``globals``.
* @param options.filename An optional string to use as the file name.
* Defaults to ``"<exec>"``. If a custom file name is given, the
* traceback for any exception that is thrown will show source lines
* (unless the given file name starts with ``<`` and ends with ``>``).
* @returns The result of the Python code translated to JavaScript.
* @async
*/
static runPythonAsync(code: string, options?: {
globals?: PyProxy;
locals?: PyProxy;
filename?: string;
}): Promise<any>;
/**
* Runs a Python code string like :js:func:`pyodide.runPython` but with stack
* switching enabled. Code executed in this way can use
* :py:meth:`PyodideFuture.syncify() <pyodide.webloop.PyodideFuture.syncify>`
* to block until a :py:class:`~asyncio.Future` or :js:class:`Promise` is
* resolved. Only works in runtimes with JS Promise Integration enabled.
*
* .. admonition:: Experimental
* :class: warning
*
* This feature is not yet stable.
*
* @experimental
* @param code The Python code to run
* @param options
* @param options.globals An optional Python dictionary to use as the globals.
* Defaults to :js:attr:`pyodide.globals`.
* @param options.locals An optional Python dictionary to use as the locals.
* Defaults to the same as ``globals``.
* @param options.filename An optional string to use as the file name.
* Defaults to ``"<exec>"``. If a custom file name is given, the
* traceback for any exception that is thrown will show source lines
* (unless the given file name starts with ``<`` and ends with ``>``).
* @returns The result of the Python code translated to JavaScript.
*/
static runPythonSyncifying(code: string, options?: {
globals?: PyProxy;
locals?: PyProxy;
filename?: string;
}): Promise<any>;
/**
* Registers the JavaScript object ``module`` as a JavaScript module named
* ``name``. This module can then be imported from Python using the standard
* Python import system. If another module by the same name has already been
* imported, this won't have much effect unless you also delete the imported
* module from :py:data:`sys.modules`. This calls
* :func:`~pyodide.ffi.register_js_module`.
*
* Any attributes of the JavaScript objects which are themselves objects will
* be treated as submodules:
* ```pyodide
* pyodide.registerJsModule("mymodule", { submodule: { value: 7 } });
* pyodide.runPython(`
* from mymodule.submodule import value
* assert value == 7
* `);
* ```
* If you wish to prevent this, try the following instead:
* ```pyodide
* const sys = pyodide.pyimport("sys");
* sys.modules.set("mymodule", { obj: { value: 7 } });
* pyodide.runPython(`
* from mymodule import obj
* assert obj.value == 7
* # attempting to treat obj as a submodule raises ModuleNotFoundError:
* # "No module named 'mymodule.obj'; 'mymodule' is not a package"
* from mymodule.obj import value
* `);
* ```
*
* @param name Name of the JavaScript module to add
* @param module JavaScript object backing the module
*/
static registerJsModule(name: string, module: object): void;
/**
* Unregisters a JavaScript module with given name that has been previously
* registered with :js:func:`pyodide.registerJsModule` or
* :func:`~pyodide.ffi.register_js_module`. If a JavaScript module with that
* name does not already exist, will throw an error. Note that if the module has
* already been imported, this won't have much effect unless you also delete the
* imported module from :py:data:`sys.modules`. This calls
* :func:`~pyodide.ffi.unregister_js_module`.
*
* @param name Name of the JavaScript module to remove
*/
static unregisterJsModule(name: string): void;
/**
* Convert a JavaScript object to a Python object as best as possible.
*
* This is similar to :py:meth:`~pyodide.ffi.JsProxy.to_py` but for use from
* JavaScript. If the object is immutable or a :js:class:`~pyodide.ffi.PyProxy`,
* it will be returned unchanged. If the object cannot be converted into Python,
* it will be returned unchanged.
*
* See :ref:`type-translations-jsproxy-to-py` for more information.
*
* @param obj The object to convert.
* @param options
* @returns The object converted to Python.
*/
static toPy(obj: any, { depth, defaultConverter, }?: {
/**
* Optional argument to limit the depth of the conversion.
*/
depth: number;
/**
* Optional argument to convert objects with no default conversion. See the
* documentation of :py:meth:`~pyodide.ffi.JsProxy.to_py`.
*/
defaultConverter?: (value: any, converter: (value: any) => any, cacheConversion: (input: any, output: any) => void) => any;
}): any;
/**
* Imports a module and returns it.
*
* .. admonition:: Warning
* :class: warning
*
* This function has a completely different behavior than the old removed pyimport function!
*
* ``pyimport`` is roughly equivalent to:
*
* .. code-block:: js
*
* pyodide.runPython(`import ${pkgname}; ${pkgname}`);
*
* except that the global namespace will not change.
*
* Example:
*
* .. code-block:: js
*
* let sysmodule = pyodide.pyimport("sys");
* let recursionLimit = sysmodule.getrecursionlimit();
*
* @param mod_name The name of the module to import
* @returns A PyProxy for the imported module
*/
static pyimport(mod_name: string): PyProxy;
/**
* Unpack an archive into a target directory.
*
* @param buffer The archive as an :js:class:`ArrayBuffer` or :js:class:`TypedArray`.
* @param format The format of the archive. Should be one of the formats
* recognized by :py:func:`shutil.unpack_archive`. By default the options are
* ``'bztar'``, ``'gztar'``, ``'tar'``, ``'zip'``, and ``'wheel'``. Several
* synonyms are accepted for each format, e.g., for ``'gztar'`` any of
* ``'.gztar'``, ``'.tar.gz'``, ``'.tgz'``, ``'tar.gz'`` or ``'tgz'`` are
* considered to be
* synonyms.
*
* @param options
* @param options.extractDir The directory to unpack the archive into. Defaults
* to the working directory.
*/
static unpackArchive(buffer: TypedArray | ArrayBuffer, format: string, options?: {
extractDir?: string;
}): void;
/**
* Mounts a :js:class:`FileSystemDirectoryHandle` into the target directory.
*
* @param path The absolute path in the Emscripten file system to mount the
* native directory. If the directory does not exist, it will be created. If it
* does exist, it must be empty.
* @param fileSystemHandle A handle returned by :js:func:`navigator.storage.getDirectory() <getDirectory>`
* or :js:func:`window.showDirectoryPicker() <showDirectoryPicker>`.
*/
static mountNativeFS(path: string, fileSystemHandle: FileSystemDirectoryHandle): Promise<NativeFS>;
/**
* Tell Pyodide about Comlink.
* Necessary to enable importing Comlink proxies into Python.
*/
static registerComlink(Comlink: any): void;
/**
* Sets the interrupt buffer to be ``interrupt_buffer``. This is only useful
* when Pyodide is used in a webworker. The buffer should be a
* :js:class:`SharedArrayBuffer` shared with the main browser thread (or another
* worker). In that case, signal ``signum`` may be sent by writing ``signum``
* into the interrupt buffer. If ``signum`` does not satisfy 0 < ``signum`` < 65
* it will be silently ignored.
*
* You can disable interrupts by calling ``setInterruptBuffer(undefined)``.
*
* If you wish to trigger a :py:exc:`KeyboardInterrupt`, write ``SIGINT`` (a 2)
* into the interrupt buffer.
*
* By default ``SIGINT`` raises a :py:exc:`KeyboardInterrupt` and all other signals
* are ignored. You can install custom signal handlers with the signal module.
* Even signals that normally have special meaning and can't be overridden like
* ``SIGKILL`` and ``SIGSEGV`` are ignored by default and can be used for any
* purpose you like.
*/
static setInterruptBuffer(interrupt_buffer: TypedArray): void;
/**
* Throws a :py:exc:`KeyboardInterrupt` error if a :py:exc:`KeyboardInterrupt` has
* been requested via the interrupt buffer.
*
* This can be used to enable keyboard interrupts during execution of JavaScript
* code, just as :c:func:`PyErr_CheckSignals` is used to enable keyboard interrupts
* during execution of C code.
*/
static checkInterrupt(): void;
/**
* Turn on or off debug mode. In debug mode, some error messages are improved
* at a performance cost.
* @param debug If true, turn debug mode on. If false, turn debug mode off.
* @returns The old value of the debug flag.
*/
static setDebug(debug: boolean): boolean;
}
/** @hidetype */
export type PyodideInterface = typeof PyodideAPI;
/**
* See documentation for loadPyodide.
* @private
*/
type ConfigType = {
indexURL: string;
packageCacheDir: string;
lockFileURL: string;
fullStdLib?: boolean;
stdLibURL?: string;
stdin?: () => string;
stdout?: (msg: string) => void;
stderr?: (msg: string) => void;
jsglobals?: object;
args: string[];
_node_mounts: string[];
env: {
[key: string]: string;
};
packages: string[];
};
/**
* Load the main Pyodide wasm module and initialize it.
*
* @returns The :ref:`js-api-pyodide` module.
* @memberof globalThis
* @async
* @example
* async function main() {
* const pyodide = await loadPyodide({
* fullStdLib: true,
* stdout: (msg) => console.log(`Pyodide: ${msg}`),
* });
* console.log("Loaded Pyodide");
* }
* main();
*/
export declare function loadPyodide(options?: {
/**
* The URL from which Pyodide will load the main Pyodide runtime and
* packages. It is recommended that you leave this unchanged, providing an
* incorrect value can cause broken behavior.
*
* Default: The url that Pyodide is loaded from with the file name
* (``pyodide.js`` or ``pyodide.mjs``) removed.
*/
indexURL?: string;
/**
* The file path where packages will be cached in node. If a package
* exists in ``packageCacheDir`` it is loaded from there, otherwise it is
* downloaded from the JsDelivr CDN and then cached into ``packageCacheDir``.
* Only applies when running in node; ignored in browsers.
*
* Default: same as indexURL
*/
packageCacheDir?: string;
/**
* The URL from which Pyodide will load the Pyodide ``pyodide-lock.json`` lock
* file. You can produce custom lock files with :py:func:`micropip.freeze`.
* Default: ```${indexURL}/pyodide-lock.json```
*/
lockFileURL?: string;
/**
* Load the full Python standard library. Setting this to false excludes
* unvendored modules from the standard library.
* Default: ``false``
*/
fullStdLib?: boolean;
/**
* The URL from which to load the standard library ``python_stdlib.zip``
* file. This URL includes the most of the Python standard library. Some
* stdlib modules were unvendored, and can be loaded separately
* with ``fullStdLib: true`` option or by their package name.
* Default: ```${indexURL}/python_stdlib.zip```
*/
stdLibURL?: string;
/**
* Override the standard input callback. Should ask the user for one line of
* input. The :js:func:`pyodide.setStdin` function is more flexible and
* should be preferred.
*/
stdin?: () => string;
/**
* Override the standard output callback. The :js:func:`pyodide.setStdout`
* function is more flexible and should be preferred in most cases, but
* depending on the ``args`` passed to ``loadPyodide``, Pyodide may write to
* stdout on startup, which can only be controlled by passing a custom
* ``stdout`` function.
*/
stdout?: (msg: string) => void;
/**
* Override the standard error output callback. The
* :js:func:`pyodide.setStderr` function is more flexible and should be
* preferred in most cases, but depending on the ``args`` passed to
* ``loadPyodide``, Pyodide may write to stdout on startup, which can only
* be controlled by passing a custom ``stdout`` function.
*/
stderr?: (msg: string) => void;
/**
* The object that Pyodide will use for the ``js`` module.
* Default: ``globalThis``
*/
jsglobals?: object;
/**
* Command line arguments to pass to Python on startup. See `Python command
* line interface options
* <https://docs.python.org/3.10/using/cmdline.html#interface-options>`_ for
* more details. Default: ``[]``
*/
args?: string[];
/**
* Environment variables to pass to Python. This can be accessed inside of
* Python at runtime via :py:data:`os.environ`. Certain environment variables change
* the way that Python loads:
* https://docs.python.org/3.10/using/cmdline.html#environment-variables
* Default: ``{}``.
* If ``env.HOME`` is undefined, it will be set to a default value of
* ``"/home/pyodide"``
*/
env?: {
[key: string]: string;
};
/**
* A list of packages to load as Pyodide is initializing.
*
* This is the same as loading the packages with
* :js:func:`pyodide.loadPackage` after Pyodide is loaded except using the
* ``packages`` option is more efficient because the packages are downloaded
* while Pyodide bootstraps itself.
*/
packages?: string[];
/**
* Opt into the old behavior where PyProxy.toString calls `repr` and not
* `str`.
* @deprecated
*/
pyproxyToStringRepr?: boolean;
/**
* @ignore
*/
_node_mounts?: string[];
}): Promise<PyodideInterface>;
export type {};
export type {};