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Python 2021-11-09 21:13:22
jwt authentication python flask
from flask import Flask from flask_jwt import JWT, jwt_required, current_identity from werkzeug.security import safe_str_cmp class User(object): def __init__(self, id, username, password): self.id = id self.username = username ... Add solution -
Python 2021-11-09 11:27:09
pyqt create a qmenu on a button click
import sys from PyQt4 import QtGui, QtCore class MainForm(QtGui.QMainWindow): def __init__(self, parent=None): super(MainForm, self).__init__(parent) # create button self.button = QtGui.QPushButton("test button",self... Add solution -
Other 2021-11-09 05:20:15
hwo to run multiple QApplication in pyqt
from PyQt5.QtGui import * from PyQt5.QtWidgets import * from PyQt5.QtCore import * import time class MainWindow(QMainWindow): def __init__(self, *args, **kwargs): super(MainWindow, self).__init__(*args, **kwargs) self.counter = 0 ... Add solution -
Python 2021-11-06 03:21:12
random forest from scratch python github
import numpy as np from collections import Counter #implement decision tree def entropy(d): c = np.bincount(d) c = c[c != 0] prop = c/len(d) E = - prop*np.log2(prop) return np.sum(E) class Node: def __init__(self, beast_split_fea... Add solution -
Python 2021-11-05 17:11:06
pyqt5 create own signal
from PyQt4.QtCore import QObject, pyqtSignal, pyqtSlot class PunchingBag(QObject): ''' Represents a punching bag; when you punch it, it emits a signal that indicates that it wa... Add solution