notebook.community

Edit and run

Select, Add, Delete, Columns





In [ ]:



    


import pandas as pd
import numpy as np

dictionary like operations

dictionary selection with string index




In [ ]:



    


cookbook_df = pd.DataFrame({'AAA' : [4,5,6,7], 'BBB' : [10,20,30,40],'CCC' : [100,50,-30,-50]})
cookbook_df['BBB']
arithmetic vectorized operation using string indices




In [ ]:
column deletion




In [ ]:



    






    











In [ ]:



    






    











In [ ]:
add a new column using a Python list




In [ ]:
insert function

documentation: http://pandas.pydata.org/pandas-docs/stable/generated/pandas.DataFrame.insert.html





In [ ]:

Content source: adityaka/misc_scripts

Similar notebooks:

notebook.community | gallery | about