python - rename column code example

Example 1: python: change column name

df = df.rename(columns = {'myvar':'myvar_new'})

Example 2: rename column pandas

>>> df.index
RangeIndex(start=0, stop=3, step=1)
>>> df.rename(index=str).index
Index(['0', '1', '2'], dtype='object')

Example 3: python rename columns

Rename columns