Refactor examples

examples/reporting/plotly_reporting.py

@@ -0,0 +1,20 @@
+# TRAINS - Example of Plotly integration and reporting
+#
+from trains import Task
+import plotly.express as px
+
+
+task = Task.init('examples', 'plotly reporting')
+
+print('reporting plotly figures')
+
+# Iris dataset
+df = px.data.iris()
+
+# create complex plotly figure
+fig = px.scatter(df, x="sepal_width", y="sepal_length", color="species", marginal_y="rug", marginal_x="histogram")
+
+# report the plotly figure
+task.get_logger().report_plotly(title="iris", series="sepal", iteration=0, figure=fig)
+
+print('done')