Python rename

Rename columns pandas

df.rename(columns={'oldName1': 'newName1',
                   'oldName2': 'newName2'},
          inplace=True, errors='raise')
# Make sure you set inplace to True if you want the change
# to be applied to the dataframe

Python rename file

import os  
os.rename('guru99.txt','career.guru99.txt')

Source: guru99.com

Pandas rename column

df.rename(columns={"old_col1": "new_col1", "old_col2": "new_col2"}, inplace=True)

Rename file python

import os  
os.rename('old_name.txt','new_name.txt')

Python rename

#!/usr/bin/python

import os
# Scan current path='.'
it =  os.scandir()
for entry in it:
    if not entry.name.startswith('.') and entry.is_file():
        print(entry.name)
        os.rename(entry.name, entry.name.replace('_', ''))

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