# sdfasdfasdf askdfjasdf kasdfj asdfasfdasdf asfd asdfasdf

"""
python comment

1. to describe the following segment of code
2. to disable code

single line comment
multi-line comment
docstring is a special multi-line comment, it is the first statement of a python file

"""


def f1():
    """
    docstring of this function
    :return:
    """
    print("adfkasdfkjasdf")
    print("adfkasdfkjasdf")
    print("adfkasdfkjasdf")


"""
asdf afjasfa askdfjas alsdfk as 
asldfjasdf  alskdfjal sa sdf adf 
alsdf adsf aasdf asdfjasf 
asldfjas dfa
asldfja sfasdf
asdflaj sdflasdf ads fasdfjasf da 
"""

'''
asdf afjasfa askdfjas alsdfk as 
asldfjasdf  alskdfjal sa sdf adf 
alsdf adsf aasdf asdfjasf 
asldfjas dfa
asldfja sfasdf
asdflaj sdflasdf ads fasdfjasf da 
'''

# input something
# xxxx  asdfja aksdfj fasdlfja sdf
# asdfjasldfj asfasdf asdf asdfafa asdfa
print("adfkasdfkjasdf")
print("adfkasdfkjasdf")
print("adfkasdfkjasdf")

# output something
print("adfkasdfkjasdf")
# print("adfkasdfkjasdf")   #  Ctrl + /

print(f1.__doc__)