/Python/Change column names with number pd dataframe

Change column names with number pd dataframe

Change column name df

>>> df = pd.DataFrame({"A": [1, 2, 3], "B": [4, 5, 6]})
>>> df.rename(columns={"A": "a", "B": "c"})
   a  c
0  1  4
1  2  5
2  3  6

Source: pandas.pydata.org

How to give column names in pandas when creating dataframe

df_new = df.rename(columns={'A': 'a'}, index={'ONE': 'one'})
print(df_new)
#         a   B   C
# one    11  12  13
# TWO    21  22  23
# THREE  31  32  33

print(df)
#         A   B   C
# ONE    11  12  13
# TWO    21  22  23
# THREE  31  32  33

Source: note.nkmk.me

Change column names with number pd dataframe

df.columns = ['Bill', 'name', 'type']
df

Source: dataindependent.com

Similar codes

4 votes161 views6 answers
Python eval
Python
3 votes104 views6 answers
How to import nltk
Python
3 votes101 views1 answer
How to center plotly plot title
Python
27 votes118 views6 answers
Get all file in folder Python
Python
7 votes109 views3 answers
How to check runtime of program in python idle
Python
17 votes121 views6 answers
Euclidean distance python
Python
14 votes107 views4 answers
Python permutation
Python
0 vote103 views1 answer
If function error grepper
Python
0 vote124 views1 answer
Pip install contractions
Python
0 vote97 views1 answer
Sort rows in csv file using python pandas
Python