Example 1: python arguments
import sys
print ("the script has the name %s" % (sys.argv[0])
Example 2: how to get command line arguments in python
import sys
print 'Number of arguments:', len(sys.argv), 'arguments.'
print 'Argument List:', str(sys.argv)
Example 3: program arguments python
import sys
for args in sys.argv:
print(args)
"""
If you were to call the program with subsequent arguments, the output
will be of the following
Call:
python3 sys.py homie no
Output:
sys.py
homie
no
"""
Example 4: python function arguments
def func(required,*args,**kwargs):
return f"{required} {args} {kwargs}"
func("Nagendra",5,32,2,1,23,)
func("Nagendra",5,32,2,1,23,key1="55",key2="75")
def average(*args):
'''
As we already know *args means collection of values in a tuple.
INPUT: arguments are given. example average(4,10,)
OUTPUT: average of two numbers (4+10)/2 == 14
'''
return sum(args)/len(args)
average(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15)
Example 5: python keyword arguments
def function(arg,kwarg='default'):
return [arg,kwarg]