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pandas rename column by index

import pandas as pd
  
# Sample DataFrame
df = pd.DataFrame({'a': [1, 2], 'b': [3, 4]})
  
# Changing columns name with index number
su = df.rename(columns={df.columns[1]: 'new'})
  
# Display
display(su)

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rename column by indexing

import pandas as pd
  
# Sample DataFrame
df = pd.DataFrame({'a': [1, 2], 'b': [3, 4]})
  
# Changing columns name with index number
df.columns.values[0] = "b"
df.columns.values[1] = "a"
  
# Display
display(df)

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pandas rename column by index

rename column by indexing

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