/Python/Python get command line arguments

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: sysargv.py
#Number of arguments in: 3
#The arguments are: ['sysargv.py', 'arg1', 'arg2']

Source: pythonforbeginners.com

Pass argument to a py file

import sys

def hello(a,b):
    print "hello and that's your sum:", a + b

if __name__ == "__main__":
    a = int(sys.argv[1])
    b = int(sys.argv[2])
    hello(a, b)
# If you type : py main.py 1 5
# It should give you "hello and that's your sum:6"

Java read file from command line argument

import java.util.Scanner;
import java.io.File;
Scanner input = new Scanner(new File(args[0])); //Where args[0] is the cmd argument, the file name

Similar codes

2 votes122 views1 answer
Copy website
Python
1 vote125 views1 answer
Python dynamic object
Python
0 vote119 views1 answer
Sphinx, where to write the glossary of a sofware project
Python
0 vote130 views1 answer
Sqlalchemy filter between dates
Python
0 vote130 views1 answer
Y=mx+b python
Python
0 vote130 views1 answer
Can you use the astro a50 with a phone
Python
52 votes118 views6 answers
Time it python
Python
1 vote85 views1 answer
What is .new() is used in python
Python
0 vote148 views1 answer
The function to be built, amino_acids, must return a list of a tuple and an integer when given a string of mRNA code.
Python
0 vote138 views2 answers
Sns countplot show count
Python