Calibration constant kt: Minor change.

Model/calibration_constant_kt.py

@@ -19,7 +19,7 @@
 # ============================================================================== #
 
 
-from os import path
+import os
 import pandas as pd
 from PyQt5.QtWidgets import (QWidget, QVBoxLayout, QDialog, QTabWidget, QGridLayout, QScrollArea,
                              QFileDialog, QMessageBox, QLabel)
@@ -60,11 +60,11 @@ class CalibrationConstantKt(QDialog):
         filename = QFileDialog.getOpenFileNames(self, "Calibration file", "", "Calibration file (*.xlsx)",
                                                 options=QFileDialog.DontUseNativeDialog)
         print(filename)
-        dir_name = path.dirname(filename[0][0])
+        dir_name = os.path.dirname(filename[0][0])
-        file_name = path.basename(filename[0][0])
+        file_name = os.path.basename(filename[0][0])
         print(f"dir name : {dir_name} & file name : {file_name}")
 
-        self.data_ABS = pd.read_excel(dir_name + "/" + file_name)
+        self.data_ABS = pd.read_excel(os.path.join(dir_name, file_name))
 
         self.lineEdit_file.setText(file_name)
 
@@ -111,4 +111,3 @@ class CalibrationConstantKt(QDialog):
                 eval("self.label_kt_" + str(x) + "_ABS_" + str(t_index) + ".setStyleSheet('border: 1px solid black;')")
                 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)")
-