Saturday 20 February 2021

DataFrame in Pandas Python

 Data Frame

1. It is a data structure.

2. It is a 2D data structure.

3. It is hetrogeneous.

4. It is value mutable.

5. It is also size mutable.


Syntax to create a Data Frame:


import pandas as pd



dataframe_object=pd.DataFrame(a 2D data structure,[columns=<column_sequence>],[index=<index Sequence>])


How to create DataFrame

1. Using 2D Dictionary

2. Using 2D ndarray

3. Using Series Object

4. Using another DataFrame Object


#DataFrame using 2D Dictionary

import pandas as pd

dic={'Students':['Ram','Raj','Sam','John'],'Marks':[40,20,35,28]}

D=pd.DataFrame(dic)

print(D)



import pandas as pd

dict1={'Section':['A','B','C','D'],'Contri':[6700,5600,5000,5200]}

D=pd.DataFrame(dict1)

print(D)

No comments:

Post a Comment