About 580,000 results
Open links in new tab
  1. Is there a "not equal" operator in Python? - Stack Overflow

    Jun 16, 2012 · There's the != (not equal) operator that returns True when two values differ, though be careful with the types because "1" != 1. This will always return True and "1" == 1 will always …

  2. What does colon equal (:=) in Python mean? - Stack Overflow

    In Python this is simply =. To translate this pseudocode into Python you would need to know the data structures being referenced, and a bit more of the algorithm implementation. Some notes …

  3. What does the "at" (@) symbol do in Python? - Stack Overflow

    An @ symbol at the beginning of a line is used for class and function decorators: PEP 318: Decorators Python Decorators - Python Wiki The most common Python decorators are: …

  4. python - Find the current directory and file's directory - Stack …

    How do I determine: the current directory (where I was in the shell when I ran the Python script), and where the Python file I am executing is?

  5. python - How to read a file line-by-line into a list? - Stack Overflow

    How do I read every line of a file in Python and store each line as an element in a list? I want to read the file line by line and append each line to the end of the list.

  6. python - if/else in a list comprehension - Stack Overflow

    How do I convert the following for-loop containing an if/else into a list comprehension? results = [] for x in xs: results.append(f(x) if x is not None else '') It should yield '' if x is None...

  7. python - Importing files from different folder - Stack Overflow

    I have this folder structure: application ├── app │ └── folder │ └── file.py └── app2 └── some_folder └── some_file.py How can I import a function from file.py, from within som...

  8. 'python' is not recognized as an internal or external command

    Closed 5 years ago. So I have recently installed Python Version 2.7.5 and I have made a little loop thing with it but the problem is, when I go to cmd and type python testloop.py I get the …

  9. python - How do I terminate a script? - Stack Overflow

    also sys.exit () will terminate all python scripts, but quit () only terminates the script which spawned it. David C. Over a year ago Do you know if this command works differently in python …

  10. python - How do I check if a list is empty? - Stack Overflow

    if not a: # do this! print('a is an empty list') PEP 8 PEP 8, the official Python style guide for Python code in Python's standard library, asserts: For sequences, (strings, lists, tuples), use the fact …