Loading SKLearn cancer dataset into Pandas DataFrame

I’m trying to load a sklearn.dataset, and missing a column, according to the keys (target_names, target & DESCR). I have tried various methods to include the last column, but with errors. import numpy as np import pandas as pd from sklearn.datasets import load_breast_cancer cancer = load_breast_cancer() print cancer.keys() the keys are [‘target_names’, ‘data’, ‘target’, ‘DESCR’, … Read more

Execute function on all possible combinations of parameters

I have sets of values that I want to apply as parameters to a function: params = { ‘a’: [1, 2, 3], ‘b’: [5, 6, 7], ‘x’: [None, ‘eleven’, ‘f’], # et cetera } I want to run myfunc() with all possible combinations, so myfunc(a=1, b=5, x=None …), myfunc(a=2, b=5, x=None …) … myfunc(a=3, b=7, … Read more

function of pyqtSlot [duplicate]

This question already has answers here: Why do I need to decorate connected slots with pyqtSlot? (2 answers) Closed 4 years ago. I just read a tutorial about pyqt5 button from here. And the code is as below. There is a question about button.clicked.connect(self.on_click) and @pyqtSlot(). If I delete @pyqtSlot() from the code, it still … Read more

How to get frame from video by its index via OpenCV and Python?

I need to access frames from video by the frame index. So far I used code like this: video = cv2.VideoCapture(video_path) status, frame = video.read() The code reads the first frame. If I use the code repeatedly I will get next frames. But how I can access directly any frame by its index? In other … Read more

Using the reserved word “class” as field name in Django and Django REST Framework

Description of the problem Taxonomy is the science of defining and naming groups of biological organisms on the basis of shared characteristics. Organisms are grouped together into taxa (singular: taxon) and these groups are given a taxonomic rank. The principal ranks in modern use are domain, kingdom, phylum, class, order, family, genus and species. More … Read more

Copy highlighted text to clipboard, then use the clipboard to append it to a list

I’m trying to automate some actions in a browser or a word processor with pyautogui module for Python 3 (Windows 10). There is a highlighted text in a browser. text the following script should print the highlighted text import pyautogui as pya # double clicks on a position of the cursor pya.doubleClick(pya.position()) list = [] … Read more