Answers for "optional arguments python shell"


python get command line arguments

import sys
print("This is the name of the script:", sys.argv[0])
print("Number of arguments:", len(sys.argv))
print("The arguments are:" , str(sys.argv))

#Example output
#This is the name of the script:
#Number of arguments in: 3
#The arguments are: ['', 'arg1', 'arg2']
Posted by: Guest on March-08-2020

read argument from terminal


import sys

print 'Number of arguments:', len(sys.argv), 'arguments.'
print 'Argument List:', str(sys.argv)

# $ python arg1 arg2 arg3

#Number of arguments: 4 arguments.
#Argument List: ['', 'arg1', 'arg2', 'arg3']
Posted by: Guest on May-22-2020

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