Python Quicksort Runtime Error: Maximum Recursion Depth Exceeded in cmp

You have simply hit the recursion limits. Your list of names is too large for Python’s limited recursion capabilities. Your Quicksort works just fine otherwise. You could raise the recursion limit by setting the limit higher with sys.setrecursionlimit(). You can set it a fair amount higher, but you do so at your own risk. A better option is … Read more

Install pip for python 3.5

Check: /usr/local/lib/python3.5/dist-packages You’ll either have Pip there or easy_install(part of Pythons setup tools), which can be used to install Pip: Or you can try: Another option is attempting to install from a repository, the package name depends on your distribution: Edit: Try this correction for easy install: I’m assuming that’s the directory it’s installed to. Also, … Read more

OpenMP and Python

Due to GIL there is no point to use threads for CPU intensive tasks in CPython. You need either multiprocessing (example) or use C extensions that release GIL during computations e.g., some of numpy functions, example. You could easily write C extensions that use multiple threads in Cython, example.

Python Text Menu Infinite Loop

You’re missing a line in menu, or else missing an input elsewhere. You’re not actually accepting a choice from your user yet. If you want to keep your current structure, menu should look like: Or, a little cleaner (same effect): Otherwise, you can just call menu() and then separately accept the user’s selection: Note that I’ve changed your input() calls to int(raw_input()). This is a much safer way … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)