Add pylama.ini. Add pylama fixes.

main.py

@@ -3,7 +3,7 @@ from PyQt5.QtWidgets import QApplication
 import sys
 
 
-if __name__=='__main__':
+if __name__ == '__main__':
     app = QApplication(sys.argv)
     w = MainWindow()
     w.show()

pylama.ini

@@ -0,0 +1,9 @@
+[pylama]
+linters = pep8,pyflakes
+format = pylint
+skip = *_ui.py
+#ignore = E201,E202,E231,E701
+
+
+[pep8]
+max_line_length = 200

src/python/classes/mainwindow.py

@@ -1,10 +1,10 @@
 from PyQt5.QtGui import QPixmap
-from PyQt5.QtWidgets import *
+from PyQt5.QtWidgets import QMainWindow, QLabel,\
+    QFileDialog, QDialog, QDialogButtonBox, QVBoxLayout
 from PyQt5.QtCore import Qt
 from src.python.ui.mainwindow_ui import Ui_MainWindow
 
 
-
 class MainWindow(QMainWindow, Ui_MainWindow):
     def __init__(self, parent=None):
         super(MainWindow, self).__init__(parent=parent)
@@ -47,7 +47,7 @@ class MainWindow(QMainWindow, Ui_MainWindow):
         file_formats = "All Files (*);;JPG (*.jpg);;PNG (*.png)"
         file, _ = dialog.getOpenFileName(self, "QFileDialog.getOpenFileName()", "", file_formats, options=dialog.options())
         if not file:
-            msg = F"[!] Nie wybrano żadnego pliku."
+            msg = "[!] Nie wybrano żadnego pliku."
             dialog = self.create_custom_dialog(title='Ostrzeżenie', msg=msg)
             dialog.exec_()
 
@@ -85,7 +85,7 @@ class MainWindow(QMainWindow, Ui_MainWindow):
         file_formats = "All Files (*);;mp3 (*.mp3);;wav (*.wav)"
         file, _ = dialog.getOpenFileName(self, "QFileDialog.getOpenFileName()", "", file_formats, options=dialog.options())
         if not file:
-            msg = F"[!] Nie wybrano żadnego pliku."
+            msg = "[!] Nie wybrano żadnego pliku."
             dialog = self.create_custom_dialog(title='Ostrzeżenie', msg=msg)
             dialog.exec_()