If you try and change the column names of a DataFrame with non-unique column names, it seems to throw and error (11.0 and dev).

Comprehensive Guide To Pandas DataFrames With Python Codes Pandas DataFrame is a 2D mutable data structure that can store heterogeneous data in tabular format (i.e. in the form of labelled rows and ...

Pandas makes it easy to quickly load, manipulate, align, merge, and even visualize data tables directly in Python.

I'm running into an issue using the pandas to_feather() call with pyarrow. Pyarrow seems to ignore the data types in the dataframe, and instead tries to convert objects to it's own data type, but then ...