sys.argv[0] python code example
Example 1: python sys.argv
def add(a, b):
return a + b
"""
You need to execute the script add.py as follows:
'python add.py 5 2'
The 'sys.argv[0]' is the name of your script,
so you need to get the second and the third one.
"""
print(add(int(sys.argv[1]), int(sys.argv[2])))
"""
With the command: 'python add.py 5 2',
this python script will returns 7
"""
Example 2: python sys
import sys
print('Python version you are using')
print(sys.version)
print('Informantion')
print(sys.version_info)
Example 3: argv python function
def test_var_args(f_arg, *argv):
print("first normal arg:", f_arg)
for arg in argv:
print("another arg through *argv :", arg)
test_var_args('yasoob','python','eggs','test')
def test_var_kwargs(f_arg, **kwargs):
print(f_arg)
for (key, item) in kwargs.items():
print("Keyword: ", key)
print("Value: ", item)
test_var_kwargs('yasoob', x = 12)