pd.DataFrame.rename

pandas.DataFrame.rename(mapper=None, index=None, columns=None, axis=None, copy=True, inplace=False, level=None, errors='ignore')

Supported Arguments

• mapper: must be constant dictionary.
  • Can only be used alongside axis=1
• columns: must be constant dictionary
• axis: Integer
  • Can only be used alongside mapper argument
• copy: boolean
• inplace: must be constant boolean

Example Usage

>>> @bodo.jit
... def f():
...   df = pd.DataFrame({"A": [1,2,3], "B": [4,5,6], "C": [7,8,9]})
...   return df.rename(columns={"A": "X", "B":"Y", "C":"Z"})
>>> f()
   X  Y  Z
0  1  4  7
1  2  5  8
2  3  6  9