pandas rename index values code example
Example 1: pandas rename index values
df.rename(index={'alpha': 'mu'})
Example 2: rename dataframe index column pandas
df.index.names = ['new_name']
Example 3: python - give a name to index column
df.index.name # Show me the current name
df.index.name = 'my_column_name' # Change the index name to my_column_name