Answers for "rename index pandas"

pandas rename index values

df.rename(index={'alpha': 'mu'})

python - give a name to index column

df.index.name                      # Show me the current name
df.index.name = 'my_column_name'   # Change the index name to my_column_name

rename dataframe index column pandas

df.index.names = ['new_name']

how to change column name in pandas

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

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 
df.columns.values[0] = "b"
df.columns.values[1] = "a"
  
# Display 
display(df)

how to rename rengeindex pandas

df1.rename(index={0: 'a', 1:'b'})