mirror of
https://github.com/clearml/clearml-agent
synced 2025-02-01 01:26:46 +00:00
78 lines
2.7 KiB
Python
78 lines
2.7 KiB
Python
from pathlib2 import Path
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from trains_agent.helper.base import select_for_platform, rm_tree
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from trains_agent.helper.package.base import PackageManager
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from trains_agent.helper.process import Argv, PathLike
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from trains_agent.session import Session
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from ..pip_api.system import SystemPip
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from ..requirements import RequirementsManager
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class VirtualenvPip(SystemPip, PackageManager):
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def __init__(self, session, python, requirements_manager, path, interpreter=None):
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# type: (Session, float, RequirementsManager, PathLike, PathLike) -> ()
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"""
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Program interface to virtualenv pip.
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Must be given either path to virtualenv or source command.
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Either way, ``self.source`` is exposed.
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:param python: interpreter path
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:param path: path of virtual environment to create/manipulate
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:param python: python version
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:param interpreter: path of python interpreter
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"""
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super(VirtualenvPip, self).__init__(
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interpreter
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or Path(
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path,
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select_for_platform(linux="bin/python", windows="scripts/python.exe"),
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)
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)
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self.session = session
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self.path = path
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self.requirements_manager = requirements_manager
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self.python = python
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def _make_command(self, command):
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return self.session.command(self.bin, "-m", "pip", "--disable-pip-version-check", *command)
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def load_requirements(self, requirements):
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if isinstance(requirements, dict) and requirements.get("pip"):
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requirements["pip"] = self.requirements_manager.replace(requirements["pip"])
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super(VirtualenvPip, self).load_requirements(requirements)
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self.requirements_manager.post_install()
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def create_flags(self):
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"""
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Configurable environment creation arguments
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"""
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return Argv.conditional_flag(
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self.session.config["agent.package_manager.system_site_packages"],
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"--system-site-packages",
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)
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def install_flags(self):
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"""
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Configurable package installation creation arguments
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"""
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return super(VirtualenvPip, self).install_flags() + Argv.conditional_flag(
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self.session.config["agent.package_manager.force_upgrade"], "--upgrade"
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)
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def create(self):
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"""
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Create virtualenv.
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Only valid if instantiated with path.
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Use self.python as self.bin does not exist.
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"""
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self.session.command(
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self.python, "-m", "virtualenv", self.path, *self.create_flags()
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).check_call()
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return self
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def remove(self):
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"""
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Delete virtualenv.
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Only valid if instantiated with path.
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"""
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rm_tree(self.path)
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