index dataframe column code example

Example 1: define a column as index pandas

myDataFrame.set_index('column_name')

Example 2: pandas print index

# Import pandas package  
import pandas as pd  
    
# making data frame  
data = pd.read_csv("data.csv")  
  
print(data.index)

Example 3: indexing column in pandas

In [10]: type(titanic[["Age", "Sex"]])
Out[10]: pandas.core.frame.DataFrame