DataSolveProblems

import sys
from PyQt5.QtWidgets import (QApplication, QWidget, QPushButton, QLabel, QLineEdit, QGridLayout, QMessageBox)

class LoginForm(QWidget):
	def __init__(self):
		super().__init__()
		self.setWindowTitle('Login Form')
		self.resize(500, 120)

		layout = QGridLayout()

DataSolveProblems

import matplotlib.pyplot as plt
from matplotlib.widgets import CheckButtons

x = range(0, 11)
y1 = [10] * 11
y2 = [20] * 11
y3 = [30] * 11

fig, ax = plt.subplots()
p1, = ax.plot(x, y1, color='red', label='red')

DataSolveProblems

import os

myFile = 'a file.txt'

def dir_check(input_dir):
	if os.path.isdir(input_dir):
		print(input_dir + ' is a folder')
		return 1
	elif os.path.isfile(input_dir):
		print(input_dir + ' is a file')

DataSolveProblems

import os

for item in os.listdir(os.getcwd()):
	if os.path.isdir(item):
		if not os.listdir(item):
			print(os.path.join(os.getcwd(), item))
			os.removedirs(os.path.join(os.getcwd(), item))

DataSolveProblems

import sys
from PyQt5.QtWidgets import (QApplication, QWidget)
from PyQt5.QtGui import QColor, QPainter
from PyQt5.QtCore import Qt, QRect, QPoint, QTimer


class AppDemo(QWidget):
	def __init__(self):
		super().__init__()
		self.resize(1200, 800)

DataSolveProblems

import sys
from PyQt5.QtWidgets import (QApplication, QWidget, QCalendarWidget, QDial, QVBoxLayout)
from PyQt5.QtCore import QDate

class MainWindow(QWidget):
	def __init__(self):
		super().__init__()
		self.resize(700, 500)

		self.dial = QDial()

DataSolveProblems

import sys
from PyQt5.QtWidgets import (QApplication, QWidget, QMdiArea, QCalendarWidget, QTextEdit, QPushButton)

class AppDemo(QWidget):
	def __init__(self):
		super().__init__()
		self.resize(800, 800)

		workspace = QMdiArea(self)
		workspace.resize(self.rect().width(), self.rect().height())

DataSolveProblems

import sys
from PyQt5.QtWidgets import (QApplication, QWidget, QDial, QSpinBox)
from PyQt5.QtGui import QFont

class MainWindow(QWidget):
	def __init__(self):
		super().__init__()
		self.resize(400, 300)

		f = QFont('', 16)

DataSolveProblems

import sys
from PyQt5.QtWidgets import (QApplication, QWidget, QMessageBox)

class MainWindow(QWidget):
	def __init__(self):
		super().__init__()

	def closeEvent(self, event):
		reply = QMessageBox.question(self, 'Window Close', 'Are you sure you want to close the window?',
				QMessageBox.Yes | QMessageBox.No, QMessageBox.No)

DataSolveProblems

import sys
from PyQt5.QtWidgets import (QApplication, QWidget)
from PyQt5.Qt import Qt

class MainWindow(QWidget):
	def __init__(self):
		super().__init__()
		
	def keyPressEvent(self, event):
		if event.key() == Qt.Key_Space: