Jun 16, 2012 · Python is dynamically, but strongly typed, and other statically typed languages would complain about comparing different types. There's also the else clause: # This will always print either "hi" or "no hi" unless something unforeseen happens. if hi == "hi": # The variable hi is being compared to the string "hi", strings are immutable in Python ...

Mar 21, 2010 · There is no bitwise negation in Python (just the bitwise inverse operator ~ - but that is not equivalent to not). See also 6.6. Unary arithmetic and bitwise/binary operations and 6.7. Binary arithmetic operations. The logical operators (like in many other languages) have the advantage that these are short-circuited.

Mar 21, 2023 · 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 about psuedocode::= is the assignment operator or = in Python = is the equality operator or == in Python ; There are certain styles, and your mileage may vary:

When you run python -m foo.bar, you are running the bar.py, instead of the installed module. However, if you are calling python -m foo.bar from any other directory, you are using the installed module. This behavior certainly doesn't happen if you are using python instead of python -m, and can be confusing for beginners. The reason is the order ...

The left part may be false, but right part is true (python has "truth-y" and "fals-y" values), so the check always succeeds. The way to write what you meant to would be. if weather == "Good!" or weather == "Great!": or (in more common python style) if weather in ("Good!", "Great!"):

Simply put, the ++ and --operators don't exist in Python because they wouldn't be operators, they would have to be statements. All namespace modification in Python is a statement, for simplicity and consistency. That's one of the design decisions. And because integers are immutable, the only way to 'change' a variable is by reassigning it.

Jul 16, 2020 · The problem here is your user doesn't have proper rights/permissions to open the file this means that you'd need to grant some administrative privileges to your python ide before you run that command. As you are a windows user you just need to right click on python ide => select option 'Run as Administrator' and then run your command.

python venv creating aliases for python and python3 files instead of exec files I use MacOS. So I created a venv using python3 -m venv projectenv, but it creates aliases to global python and python3 files instead of exec files.

Jul 21, 2010 · In Python 3.x, iteritems() was replaced with simply items(), which returns a set-like view backed by the dict, like iteritems() but even better. This is also available in 2.7 as viewitems() . The operation items() will work for both 2 and 3, but in 2 it will return a list of the dictionary's (key, value) pairs, which will not reflect changes to ...

Sep 2, 2017 · I apologize if this is a silly question, but I have been trying to teach myself how to use BeautifulSoup so that I can create a few projects. I was following this link as a tutorial: https://www.y...