Python Dummy

I've been looking through the code of the os module (just to be clear, I'm looking at the f… Read more Python: Where Is The Code For Os.mkdir?

I need to call CPython code from Java. What tools/APIs/libraries exist out there to help me do this… Read more Cpython From Java?

I have built a Python C++ module based on Python 3.4.3. Later I have installed Python 3.5, and trie… Read more Backward Compatibility Of Python 3.5 For External Modules

There is puzzling (at least for me) behavior of Python's set in combination with NaNs (here liv… Read more Causes For Inconsistent Behavior When Adding Nans To A Set

The following program, when linked against python 2.7.13 and run on Windows 10 slowly but steadily … Read more Memory Leak When Embedding Python Into My Application

It is clear to me that None is used to signify the lack of a value. But since everything must have … Read more Value Of Py_none

I want to show someone how using is instead of == to compare integers can fail. I thought this wou… Read more How To Create The Int 1 At Two Different Memory Locations?

When converting a bytearray-object (or a bytes-object for that matter) to a C-string, the cython-do… Read more Is An Explicit NUL-byte Necessary At The End Of A Bytearray For Cython To Be Able To Convert It To A Null-terminated C-string

I have been read pickle source code recently. The following code in copy_reg make me confused: _HEA… Read more What Does __flags__ In Python Type Used For

In order to speed up a certain list processing logic, I wrote a decorator that would 1) intercept i… Read more Python Threads Are Not Improving Speed