Top "Cpython" questions

Why are some float < integer comparisons four times slower than others?

When comparing floats to integers, some pairs of values take much longer to be evaluated than other values of a …

python performance floating-point cpython python-internals

How does Python's Garbage Collector Detect Circular References?

I'm trying to understand how Python's garbage collector detects circular references. When I look at the documentation, all I see …

python garbage-collection cpython

How exactly is Python Bytecode Run in CPython?

I am trying to understand how Python works (because I use it all the time!). To my understanding, when you …

python cpython python-internals

How can I tell which python implementation I'm using?

Python has a few different implementations: CPython, Jython, PyPy, etc. I want to programmatically determine which implementation my code is …

python cpython

Python string 'in' operator implementation algorithm and time complexity

I am thinking of how the in operator implement, for instance >>> s1 = 'abcdef' >>> s2 = …

python string algorithm cpython

Are sets ordered like dicts in python3.6

Due to changes in dict implementation in Python 3.6 it is now ordered by default. Do sets preserve order as well …

python set python-3.6 cpython python-internals

Why does tuple(set([1,"a","b","c","z","f"])) == tuple(set(["a","b","c","z","f",1])) 85% of the time with hash randomization enabled?

Given Zero Piraeus' answer to another question, we have that x = tuple(set([1, "a", "b", "c", "z", "f"])) y = tuple(…

python hash set cpython python-internals

Convert .py file into .pyd file

Well after a lot of search unable to find a proper solution, I have my python file 'Main.py'.I …

python-3.x dll cpython pyd