calibration constant program is cleaned from useless commented lines

Model/calibration_constant_kt.py

@@ -23,7 +23,6 @@ from os import path
 import pandas as pd
 from PyQt5.QtWidgets import (QWidget, QVBoxLayout, QDialog, QTabWidget, QGridLayout, QScrollArea,
                              QFileDialog, QMessageBox, QLabel)
-from PyQt5.QtCore import Qt
 
 
 class CalibrationConstantKt(QDialog):
@@ -113,11 +112,3 @@ class CalibrationConstantKt(QDialog):
                 eval("self.gridLayout_tab_" + str(t_index) + ".addWidget(self.label_kt_" + str(x) + "_ABS_" + str(t_index) +
                      ", " + str(x+1) + ", 1, 1, 1, Qt.AlignCenter)")
 
-
-# if __name__ == "__main__":
-#     app = QApplication(sys.argv)
-#     cal = CalibrationConstantKt()
-#     cal.show()
-#     # sys.exit(app.exec_())
-#     app.exec()
-