Problem : I’m going through the Khan Academy course on Statistics as a bit of a refresher from my college […]

# Python DizzyCoding

## What does “ValueError: object too deep for desired array” mean and how to fix it?

Problem : I’m trying to do this: h = [0.2, 0.2, 0.2, 0.2, 0.2] Y = np.convolve(Y, h, “same”) Y […]

## Checking multiple values for a variable [duplicate]

Problem : This question already has answers here: Why does “a == x or y or z” always evaluate to […]

## Rolling Mean on pandas on a specific column

Problem : I have a data frame like this which is imported from a CSV. stock pop Date 2016-01-04 325.316 […]

## Django. Override save for model

Problem : Before saving model I’m re-size a picture. But how can I check if new picture added or just […]

## Numpy – Replace a number with NaN

Problem : I am looking to replace a number with NaN in numpy and am looking for a function like […]

## Find the greatest number in a list of numbers

Problem : Is there any easy way or function to determine the greatest number in a python list? I could […]

## Pyqt5 qthread + signal not working + gui freeze

Problem : I am trying to make a mailbox checker with imap lib, it work pretty fine with python, queue […]

## NumPy Fancy Indexing – Crop different ROIs from different channels

Problem : Let assume, we have following numpy 4D array (3x1x4x4): import numpy as np n, c, h, w = […]

## Fit mixture of two gaussian/normal distributions to a histogram from one set of data, python

Problem : I have one set of data in python. I am plotting this as a histogram, this plot shows […]