Answers for "rename multiple columns in pandas at once"

rename multiple pandas columns with list

for j in range(len(df.columns)):
    old = df.columns[j]
    new = new_columns[j]
    df = df.rename(columns = {old:new})

Posted by: Guest on April-30-2020

pandas rename multiple columns

# df is a pandas DataFrame

for col_name in df.columns:
  # you can specify conditions if you need 
  # to change the name of some column only
  df = df.rename(columns = {col_name:new_col_name}

Posted by: Guest on May-31-2021

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Answers for "rename multiple columns in pandas at once"

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Answers for "rename multiple columns in pandas at once"

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