python - What is the purpose of the -m switch? - Stack Overflow
In short, one of the best use case for 'python -m' switch is when you want to tell Python that you want to run a module instead of executing a .py file. Consider this example: you have a Python script in a file named 'venv' (without '.py' file extension). If you issue this command: python venv
How to execute a command prompt command from python
2011年3月30日 · cmd.exe is a command line (shell). If you want to change directory, use os.chdir("C:\\"). Try not to call external commands if Python can provide it. In fact, most operating system commands are provide through the os module (and sys). I suggest you take a look at os module documentation to see the various methods available.
How do I run a Python program in the Command Prompt in …
2011年1月7日 · - Open the command prompt and navigate to Python37/XX folder using cd command. - Write the following statement:-"python.exe Tools\Scripts\win_add2path.py" You can now use python in the command prompt:) 1. Using Shell Type python in cmd and use it. 2. Executing a .py file Type python filename.py to execute it.
Using 'python -c' option in Windows command prompt
2015年8月28日 · On Windows, reverse the quoting to quote the -c argument with double quotes, e.g. python -c "print 'Hello'". The command line is parsed by the C runtime startup code in python.exe, which follows the rules as listed in Parsing C++ Command-Line Arguments. Additionally cmd.exe generally ignores many special characters (except %) in double-quoted ...
python - How to run a .py file in windows command line? - Stack …
2013年11月5日 · Which python do you have installed? You don't want to save files in c:\program files under windows. That isn't a good practice. Setting up a dev directory like you did or under your user directory is a much better option. Have you added python to the path setting? If you start a command prompt (cmd.exe, not IDLE and type python, what do
How do I install Python packages on Windows? - Stack Overflow
2014年11月24日 · Navigate to the directory extracted with setup.py using Windows Powershell (Use link for it if you have problems) Run the command python setup.py install; That worked for me when nothing else was making any sense. I use Python 2.7 but the documentation suggests that same would work for Python 3.x also.
python - User input and command line arguments - Stack Overflow
Use 'raw_input' for input from a console/terminal. if you just want a command line argument like a file name or something e.g. $ python my_prog.py file_name.txt then you can use sys.argv... import sys print sys.argv sys.argv is a list where 0 is the program name, so in the above example sys.argv[1] would be "file_name.txt"
python - How to access Anaconda command prompt in Windows …
Go with the mouse to the Windows Icon (lower left) and start typing "Anaconda". There should show up some matching entries. Select "Anaconda Prompt". A new command window, named "Anaconda Prompt" will open. Now, you can work from there with Python, conda and other tools.
Using Command Prompt to access python - Stack Overflow
2021年7月1日 · I want to do is create a new python script so that I can start coding in python. I am new to using windows command prompt. How can I access and create a new python script using the command prompt window? I have tried using cd (location of already made script). I have also just used data\scripts which is where the rest of the python scripts are ...
Python command not working in command prompt [duplicate]
In case someone else has the same issue, if you have already added to PATH and it (C:\Users\pete.kirkham\AppData\Local\Programs\Python\Python39\python) works if you run with a full path, on Win 10 the command line command python is by default aliased to …