set names of columns pandas code example
Example 1: change name of column pandas
#df.rename() will only return a new df with the new headers
#df = df.rename() will change the heders of the current dataframe
df = df.rename(columns={"old_col1": "new_col1", "old_col2": "new_col2"})
Example 2: pandas dataframe column names
print(data.columns.values)