python - What does "sys.argv [1]" mean? (What is sys.argv, and where ...
sys.argv is a attribute of the sys module. It says the arguments passed into the file in the command line. sys.argv[0] catches the directory where the file is located. sys.argv[1] returns the first argument …
Add a directory to Python sys.path so that it's included each time I ...
Sep 19, 2011 · import sys sys.path.append('''C:\code\my-library''') from my-library import my-library Then, my-library will be part of sys.path for as long as the session is active. If I start a new file, I have …
python - Checking if sys.argv [x] is defined - Stack Overflow
What would be the best way to check if a variable was passed along for the script: try: sys.argv[1] except NameError: startingpoint = 'blah' else: startingpoint = sys.argv[1]
Where is Python's sys.path initialized from? - Stack Overflow
Oct 30, 2016 · The following guide is a watered-down, somewhat-incomplete, somewhat-wrong, but hopefully-useful guide for the rank-and-file python programmer of what happens when python figures …
Difference between exit () and sys.exit () in Python
Oct 7, 2016 · In Python, there are two similarly-named functions, exit() and sys.exit(). What's the difference and when should I use one over the other?
When to use os.name, sys.platform, or platform.system?
The output of sys.platform and os.name are determined at compile time. platform.system() determines the system type at run time. sys.platform is specified as a compiler define during the build configuration.
'Sys.WebForms.PageRequestManager' is null or not an object
Nov 12, 2014 · Sys.Application.add_init(function(){ Sys.WebForms .PageRequestManager .getInstance() .add_beginRequest(BeginRequestHandler) }); What does it mean in plain English? …
How to install .sys file into c:\windows\system32\drivers with Inno ...
Sep 23, 2015 · For example: If you used {sys}\CTL3D32.DLL on an entry and the system's Windows System directory is "C:\WINDOWS\SYSTEM", Setup or Uninstall will translate it to …
adding directory to sys.path /PYTHONPATH - Stack Overflow
The problem is that if I use sys.path.append(mod_directory) to append the path and then open the python interpreter, the directory mod_directory gets added to the end of the list sys.path.
How to understand sys.stdout and sys.stderr in Python
Jul 15, 2015 · When you print() in Python, your text is written to Python's sys.stdout. When you do input(), it comes from sys.stdin. Exceptions are written to sys.stderr. You can reassign these …