Install modules using python.

we can install modules using the pip command
we will call the pip install request from the command line, not the interpreter.
for example:
pip install *module_name*

                     //program using pandas dataframe

python3
import pandas
visitors=[2313,5422,7633,1324]
err=[21,45,62,13]
df=pandas.DataFrame(
{“visitors”:visitors,”errors”:err},index=”mon”,”tues”,”wed”,”thur”])
print(df)


output:
visitors   error
Mon  1234        23
Tue   1234        45
Wed  3452        63
Thu   1234        67