
python - How to install the os module? - Stack Overflow
os is a standard Python module, there's no need install it. So import os should always work inside Python, and if it doesn't, the cause is your PYTHONPATH or IDE settings, look at them; don't …
python - Should I use `import os.path` or `import os ... - Stack …
It injects sys.modules['os.path'] = path so that you're able to do "import os.path" as though it was a submodule. I tend to think of os.path as a module I want to use rather than a thing in the os …
How do I execute a program or call a system command?
Use the subprocess module (Python 3): import subprocess subprocess.run(['ls', '-l']) It is the recommended standard way. However, more complicated tasks (pipes, output, input, etc.) can …
Clear the terminal in Python - Stack Overflow
For Windows, on the interpreter command line only (not the GUI!), simply type (remember to use proper indentation with Python): import os def clear(): os.system('cls') Every time you type …
How to shutdown a computer using Python - Stack Overflow
Python doc recommends using subprocess instead of os.system. It intends to replace old modules like os.system and others. It intends to replace old modules like os.system and …
python - Find the current directory and file's directory - Stack …
import os this_py_file = os.path.realpath(__file__) # vvv Below comes your code vvv # But that snippet and sys.argv[0] will not work or will work weird when compiled by PyInstaller, because …
python - How to set the current working directory? - Stack Overflow
Oct 25, 2017 · import os print os.getcwd() # Prints the current working directory To set the working directory: os.chdir('c:\\Users\\uname\\desktop\\python') # Provide the new path here
import - Python name 'os' is not defined - Stack Overflow
Apr 13, 2014 · I had a number of autokey python scripts that used os without importing it. They worked fine in Kubuntu 19.10 and earlier, but stopped working after upgrading to Kubuntu …
How can I access environment variables in Python?
Feb 5, 2011 · You should first import os using. import os and then actually print the environment variable value. print(os.environ['yourvariable']) of course, replace yourvariable as the variable …
Is there a portable way to get the current username in Python?
To me using os module looks the best for portability: Works best on both Linux and Windows.. import os # Gives user's home directory userhome = os.path.expanduser('~') print "User's …