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How to change name of a column in a dataframe

Code examples

6
0

rename column pandas 

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
3
0

python: change column name 

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

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