Now carefully go through the code statements given below and figure out

Q. Consider the code of module welcome.py given below

#welcome.py

"""

welcome

~~~~~~~

This module contains the greeting message 'msg' and greeting function 'greet()'.

"""

msg = 'Hello' # Global Variable

def greet(name): # Function

    print('{}, {}'.format(msg, name))

Now carefully go through the code statements given below and figure out what will be their output. Every successive statement should assume that previous code statements hold i.e., part (a) holds for (b); parts (a), (b) hold for (c) and so on.

(a)

>>> import welcome

(b)

>>> welcome.greet('Parth')

>>> print(welcome.msg)

(c)

>>> welcome.__doc___

>>> welcome.__name__

(d)

>>> help (welcome)

(e)

>>> import welcome as wel

>>> wel.greet('Radha')

Answer :-

Note :- At first you have to create ‘welcome.py’ file.

>>> import welcome

>>> welcome.greet('Parth')
Hello, Parth

>>> print (welcome.msg)
Hello

>>> welcome.__doc__
"\nwelcome\n~~~~~~~\nThis module contains the greeting message 'msg' and greeting function 'greet()'.\n"

>>>  welcome.__name__
' welcome'

>>> help(welcome)

Help on module welcome:

NAME
    welcome
DESCRIPTION
    welcome
    ~~~~~~~
    This module contains the greeting message 'msg' and greeting function 'greet()'.
FUNCTIONS
    greet(name)
DATA
    msg = 'Hello'
FILE
    c:\users\p w\desktop\ welcome.py

>>> import welcome as wel
>>> wel.greet('Radha')
Hello, Radha
>>>