# Python code demonstrate creating
# pandas DataFrame with indexed by
# DataFrame using arrays.
import pandas as pd
# initialize data of lists.
data = {'Name': ['Tom', 'Jack', 'nick', 'juli'],
'marks': [99, 98, 95, 90]}
# Creates pandas DataFrame.
df = pd.DataFrame(data, index=['rank1',
'rank2',
'rank3',
'rank4'])
# print the data
df