rename a dataframe name code example

Example 1: rename column name pandas dataframe

df.rename(columns={"old_col1": "new_col1", "old_col2": "new_col2"})

Example 2: python: change column name

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

Example 3: dataframe change column names

#Pandas for Python

df.coloumns = ['A','B']

Example 4: change column names pandas

df.columns = ['A','B']