how to transform an index in a column dataframe python code example

Example 1: pandas slice based on column value

df.loc[df['column_name'] == some_value]

Example 2: pandas create a column from index

df.reset_index(level=0, inplace=True)

Example 3: how to get a row of a dataframe with subset columns in python

df.iloc[1:3, 5:7]