How does Python work underneath the hood?
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-internalsIn this post, Guido van Rossum says that a function call may be expensive, but I do not understand why …
python profiling function-calls python-internalsTwo variables in Python have the same id: a = 10 b = 10 a is b >>> True If I take …
python python-3.x tuples identity python-internalsBeazley pg 100 mentions: >>>python.__closure__ (<cell at 0x67f50: str object at 0x69230>,) >>&…
python closures python-internalsHere is my code: from memory_profiler import profile @profile def mess_with_memory(): huge_list = range(20000000) del huge_list …
python memory python-internalsGiven 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-internalsI've came across this paragraph in the Documentations which says: Binary buffered objects (instances of BufferedReader, BufferedWriter, BufferedRandom and BufferedRWPair) …
python linux multithreading python-2.7 python-internalsAfter dive into Python's source code, I find out that it maintains an array of PyInt_Objects ranging from int(…
python caching code-analysis literals python-internalsSomething about the id of objects of type str (in python 2.7) puzzles me. The str type is immutable, so I …
python string immutability python-internalsStarting with two lists such as: lstOne = [ '1', '2', '3', '4', '5', '6', '7…
python list random indices python-internals