python ctypes issue on different OSes
I’m trying to convert C function for python 3.6 use.
python-3.x
Check if all elements of a list are of the same type
How can I check if the elements of a list are of the same type, without checking individually every element if possible?
Pip – Fatal error in launcher: Unable to create process using ‘”‘
I installed python 3.5.1 via ampps and it’s working. However, when i try to use pip, i get the following message:
Type hint for a function that returns only a specific set of values
I have a function that can only return a, b or c, all of them are of type T. I want to include this fact in the signature because of the special meaning they carry in the context of the function. How do I do that?
Extract Number from String in Python
I am new to Python and I have a String, I want to extract the numbers from the string. For example:
What’s the difference between __builtin__ and __builtins__?
I was coding today and noticed something. If I open a new interpreter session (IDLE) and check what’s defined with the dir function I get this:
PySerial non-blocking read loop
I am reading serial data like this:
How to write binary data to stdout in python 3?
In python 2.x I could do this:
Why does this not work as an array membership test?
>>> 5 in [1, 2, 3, 4] == False False I get that this is a bizarre way to test membership, and that >>> 5 not in [1, 2, 3, 4] True is the “correct” way. What confuses me is that its behavior is different from both >>> (5 in [1, 2, 3, 4]) == … Read more
Why are str.count(”) and len(str) giving different output?
Look at following code and please explain why the str.count('') method and len(str) function is giving two different outputs.