from PyQt5 import QtCore, QtGui, QtWidgets, uic
import inspect
import sys
import GlForm

class PrApp(QtWidgets.QMainWindow, GlForm.Ui_MainWindow):
    def __init__(self):
        super().__init__()
        self.setupUi(self)
        self.pushButton.setStyleSheet("background-color: %s;" % '#FF0000')
        self.pushButton_2.setStyleSheet("background-color: %s;" % '#FFFFFF')
        self.pushButton_3.setStyleSheet("background-color: %s;" % '#000000')
        self.pushButton_4.setStyleSheet("background-color: %s;" % '#008000')
        self.pushButton_5.setStyleSheet("background-color: %s;" % '#FF69B4')
        self.pushButton_6.setStyleSheet("background-color: %s;" % '#4169E1')
        self.label.hide()
        self.last_x, self.last_y = None, None
        self.pen_color = QtGui.QColor('#FFFFFF')
        self.pushButton.clicked.connect(lambda: self.set_pen_color('#FF0000'))
        self.pushButton_2.clicked.connect(lambda: self.set_pen_color('#FFFFFF'))
        self.pushButton_3.clicked.connect(lambda: self.set_pen_color('#000000'))
        self.pushButton_4.clicked.connect(lambda: self.set_pen_color('#008000'))
        self.pushButton_5.clicked.connect(lambda: self.set_pen_color('#FF69B4'))
        self.pushButton_6.clicked.connect(lambda: self.set_pen_color('#4169E1'))
        self.pushButton_9.clicked.connect(self.start)
        self.pushButton_10.clicked.connect(self.load)

    def mouseMoveEvent(self, e):
        if self.last_x is None:
            self.last_x = e.x()
            self.last_y = e.y()
            return

        painter = QtGui.QPainter(self.label.pixmap())
        p = painter.pen()
        p.setWidth(8)
        p.setColor(self.pen_color)
        painter.setPen(p)
        painter.drawLine(self.last_x, self.last_y, e.x(), e.y())
        painter.end()
        self.update()

        self.last_x = e.x()
        self.last_y = e.y()

   def mouseReleaseEvent(self, e):
       self.last_x = None
       self.last_y = None

   def set_pen_color(self, c):
       self.pen_color = QtGui.QColor(c)

   def start(self):
       self.label.show()
       self.pushButton_9.hide()
       self.pushButton_10.hide()
       self.label.setGeometry(QtCore.QRect(10, 20, 951, 621))
       self.label.setPixmap(QtGui.QPixmap("podimNew.jpg"))
       self.pushButton_7.clicked.connect(self.chistxolst)
       self.pushButton_8.clicked.connect(self.chistris1)
       self.pushButton_11.clicked.connect(self.var2)
       # Сохранить
       tf = 'data.csv'
       f = open(tf, 'w')
       text = inspect.stack()[0][3]
       f.write(text)
       f.close()

   def var2(self):
       self.label.setGeometry(QtCore.QRect(10, 20, 951, 621))
       self.label.setPixmap(QtGui.QPixmap("traktorNew.jpg"))
       self.pushButton_7.clicked.connect(self.chistxolst)
       self.pushButton_8.clicked.connect(self.chistris2)
       # Сохранить
       tf = 'data.csv'
       f = open(tf, 'w')
       text = inspect.stack()[0][3]
       f.write(text)
       f.close()

   def chistxolst(self):
       self.label.setGeometry(QtCore.QRect(10, 20, 951, 621))
       self.label.setPixmap(QtGui.QPixmap("Xolst.jpg"))

   def chistris1(self):
       self.label.setGeometry(QtCore.QRect(10, 20, 951, 621))
       self.label.setPixmap(QtGui.QPixmap("podimNew.jpg"))

   def chistris2(self):
       self.label.setGeometry(QtCore.QRect(10, 20, 951, 621))
       self.label.setPixmap(QtGui.QPixmap("traktorNew.jpg"))

   def load(self):      #Читаю файл и пытаюсь запустить функцию
       tf = 'data.csv'
       f = open(tf)
       a = f.read()
       f.close()
       m = PrApp()
       func = getattr(m, a)
       func()

def main():
    app = QtWidgets.QApplication(sys.argv)
    window = PrApp()
    window.show()
    app.exec_()

if __name__ == '__main__':
    main()

from PyQt5 import QtCore, QtGui, QtWidgets

class Ui_MainWindow(object):
    def setupUi(self, MainWindow):
        MainWindow.setObjectName("MainWindow")
        MainWindow.resize(1280, 690)
        self.centralwidget = QtWidgets.QWidget(MainWindow)
        self.centralwidget.setObjectName("centralwidget")
        self.pushButton = QtWidgets.QPushButton(self.centralwidget)
        self.pushButton.setGeometry(QtCore.QRect(1022, 20, 231, 28))
        self.pushButton.setText("")
        self.pushButton.setObjectName("pushButton")
        self.label = QtWidgets.QLabel(self.centralwidget)
        self.label.setGeometry(QtCore.QRect(10, 20, 951, 621))
        self.label.setStyleSheet("background:rgb(255, 255, 255)")
        self.label.setText("")
        self.label.setObjectName("label")
        self.pushButton_2 = QtWidgets.QPushButton(self.centralwidget)
        self.pushButton_2.setGeometry(QtCore.QRect(1022, 60, 231, 28))
        self.pushButton_2.setText("")
        self.pushButton_2.setObjectName("pushButton_2")
        self.pushButton_3 = QtWidgets.QPushButton(self.centralwidget)
        self.pushButton_3.setGeometry(QtCore.QRect(1022, 110, 231, 28))
        self.pushButton_3.setText("")
        self.pushButton_3.setObjectName("pushButton_3")
        self.pushButton_4 = QtWidgets.QPushButton(self.centralwidget)
        self.pushButton_4.setGeometry(QtCore.QRect(1020, 150, 231, 28))
        self.pushButton_4.setText("")
        self.pushButton_4.setObjectName("pushButton_4")
        self.pushButton_5 = QtWidgets.QPushButton(self.centralwidget)
        self.pushButton_5.setGeometry(QtCore.QRect(1022, 190, 231, 28))
        self.pushButton_5.setText("")
        self.pushButton_5.setObjectName("pushButton_5")
        self.pushButton_6 = QtWidgets.QPushButton(self.centralwidget)
        self.pushButton_6.setGeometry(QtCore.QRect(1022, 230, 231, 28))
        self.pushButton_6.setText("")
        self.pushButton_6.setObjectName("pushButton_6")
        self.pushButton_7 = QtWidgets.QPushButton(self.centralwidget)
        self.pushButton_7.setGeometry(QtCore.QRect(1020, 330, 231, 28))
        font = QtGui.QFont()
        font.setPointSize(14)
        self.pushButton_7.setFont(font)
        self.pushButton_7.setObjectName("pushButton_7")
        self.pushButton_8 = QtWidgets.QPushButton(self.centralwidget)
        self.pushButton_8.setGeometry(QtCore.QRect(1020, 370, 231, 28))
        font = QtGui.QFont()
        font.setPointSize(14)
        self.pushButton_8.setFont(font)
        self.pushButton_8.setObjectName("pushButton_8")
        self.pushButton_9 = QtWidgets.QPushButton(self.centralwidget)
        self.pushButton_9.setGeometry(QtCore.QRect(260, 220, 111, 91))
        font = QtGui.QFont()
        font.setPointSize(14)
        self.pushButton_9.setFont(font)
        self.pushButton_9.setObjectName("pushButton_9")
        self.pushButton_10 = QtWidgets.QPushButton(self.centralwidget)
        self.pushButton_10.setGeometry(QtCore.QRect(482, 220, 111, 91))
        font = QtGui.QFont()
        font.setPointSize(14)
        self.pushButton_10.setFont(font)
        self.pushButton_10.setObjectName("pushButton_10")
        self.pushButton_11 = QtWidgets.QPushButton(self.centralwidget)
        self.pushButton_11.setGeometry(QtCore.QRect(1020, 420, 231, 41))
        font = QtGui.QFont()
        font.setPointSize(14)
        self.pushButton_11.setFont(font)
        self.pushButton_11.setObjectName("pushButton_11")
        MainWindow.setCentralWidget(self.centralwidget)
        self.menubar = QtWidgets.QMenuBar(MainWindow)
        self.menubar.setGeometry(QtCore.QRect(0, 0, 1280, 26))
        self.menubar.setObjectName("menubar")
        MainWindow.setMenuBar(self.menubar)
        self.statusbar = QtWidgets.QStatusBar(MainWindow)
        self.statusbar.setObjectName("statusbar")
        MainWindow.setStatusBar(self.statusbar)

        self.retranslateUi(MainWindow)
        QtCore.QMetaObject.connectSlotsByName(MainWindow)

    def retranslateUi(self, MainWindow):
        _translate = QtCore.QCoreApplication.translate
        MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
        self.pushButton_7.setText(_translate("MainWindow", "Чистый Холст"))
        self.pushButton_8.setText(_translate("MainWindow", "Начальный Рисунок"))
        self.pushButton_9.setText(_translate("MainWindow", "Пуск"))
        self.pushButton_10.setText(_translate("MainWindow", "Загрузка"))
        self.pushButton_11.setText(_translate("MainWindow", "Следующий"))




if __name__ == "__main__":
    import sys
    app = QtWidgets.QApplication(sys.argv)
    MainWindow = QtWidgets.QMainWindow()
    ui = Ui_MainWindow()
    ui.setupUi(MainWindow)
    MainWindow.show()
    sys.exit(app.exec_())