7 Articles about getting command-line arguments recommended

Sys.argv[] is used to get command line arguments, Sys.argv[0] represents the code itself file path, such as the cmd command line input “python test.py-help”, then sys.argv[0] is representative of “test.py”. Sys.startswith () is used to determine what an object begins with, such as entering “ ' in a python command line ABC '. StartsWith (' ab ') ” will return true for the following instance reference: #!/usr/local/bin/env pythonimport sysdef ReadFile (filename): " print&

1. Introduction to how to get command line arguments

Introduction: sys.argv[] is used to get command line arguments, Sys.argv[0] represents the code itself file path, such as the cmd command line input “python  test.py-help& Rdquo, then sys.argv[0] represents “test.py”. Sys.startswith () is used to determine what an object begins with, such as entering & in the Python command line;

2. How to use the detailed sys.argv[]

Description: Sys argv[] is used to get command line arguments, SYS argv[0] represents the code itself file path, for example, in the cmd command line input python test py-help, then SYS argv[0] represents test py. SYS startswith () is used to determine what an object begins with, as in

3. How python gets command-line arguments

Summary: This article explains how to use Python to get command-line arguments.

4. Python method Summary for getting command-line arguments

Summary: Describes how python gets command-line arguments: getopt and Argparse modules.

5. Python gets command-line argument functions

Description: A function that gets the arguments and numbers of the command line under Perl.

6. sys.argv[] The use of the detailed

Introduction: sys.argv[] is used to get command line arguments, Sys.argv[0] represents the code itself file path, such as the cmd command line input python test.py-help, then sys.argv[0] represents test.py. Sys.startswith () is used to determine what an object begins with, as in ...

7. Python SYS.ARGV Usage Example

Introduction: This article mainly introduces the Python sys.argv usage instance, sys.argv[] is used to get command line arguments, sys.argv[0] means the code itself file path, the other is used to represent the acquisition of input parameters, the need for friends can refer to the following

"Related question and answer recommendation":

When Python gets command-line arguments for processing, why can't we go into else and ask the great God to enlighten ha