COMMAND LINE ARGUMENTS - PYTHON PROGRAMMING

Pubblicato il: 10 settembre 2019
sul canale di: Sundeep Saradhi Kanthety
75,292
1.6k

EXECUTING A PYTHON PROGRAM USING COMMAND LINE ARGUMENTS

Inputs can be given to the program as arguments at command prompt.
Need to write any input function in the program.
Arguments are treated as LIST name argv.
Argv can be processed by importing sys module.
Argv can be accessed in the program by argv.sys.
Elements of argv can be accessed with the help of index.
At index 0 always there will be filename
From index 1 the arguments will be saved.

In the command prompt execute the program using following command
py filename.py arg1 arg2 arg3.......

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