Preflight check corrections

Author: lpozo

pyqt-calculator-tutorial/examples/dialog.py

@@ -1,4 +1,4 @@
-# filename: dialog.py
+# Filename: dialog.py
 
 """Dialog-Style application."""
 
@@ -19,17 +19,17 @@ def __init__(self, parent=None):
         """Initializer."""
         super().__init__(parent)
         self.setWindowTitle('QDialog')
-        dlg_layout = QVBoxLayout()
+        dlgLayout = QVBoxLayout()
         formLayout = QFormLayout()
         formLayout.addRow('Name:', QLineEdit())
         formLayout.addRow('Age:', QLineEdit())
         formLayout.addRow('Job:', QLineEdit())
         formLayout.addRow('Hobbies:', QLineEdit())
-        dlg_layout.addLayout(formLayout)
+        dlgLayout.addLayout(formLayout)
         btns = QDialogButtonBox()
         btns.setStandardButtons(QDialogButtonBox.Cancel | QDialogButtonBox.Ok)
-        dlg_layout.addWidget(btns)
-        self.setLayout(dlg_layout)
+        dlgLayout.addWidget(btns)
+        self.setLayout(dlgLayout)
 
 
 if __name__ == '__main__':

pyqt-calculator-tutorial/examples/f_layout.py

@@ -1,4 +1,4 @@
-# filename: f_layout.py
+# Filename: f_layout.py
 
 """Form layout example."""
 

pyqt-calculator-tutorial/examples/g_layout.py

@@ -1,4 +1,4 @@
-# filename: g_layout.py
+# Filename: g_layout.py
 
 """Grid layout example."""
 

pyqt-calculator-tutorial/examples/h_layout.py

@@ -1,4 +1,4 @@
-# filename: h_layout.py
+# Filename: h_layout.py
 
 """Horizontal layout example."""
 

pyqt-calculator-tutorial/examples/hello.py

@@ -1,4 +1,4 @@
-# filename: hello.py
+# Filename: hello.py
 
 """Simple Hello World example with PyQt5."""
 

pyqt-calculator-tutorial/examples/main_window.py

@@ -1,4 +1,4 @@
-# filename: main_window.py
+# Filename: main_window.py
 
 """Main Window-Style application."""
 

pyqt-calculator-tutorial/examples/signals_slots.py

@@ -1,4 +1,4 @@
-# filename: signals_slots.py
+# Filename: signals_slots.py
 
 """Signals, and Slots example."""
 

pyqt-calculator-tutorial/examples/v_layout.py

@@ -1,4 +1,4 @@
-# filename: v_layout.py
+# Filename: v_layout.py
 
 """Vertical layout example."""
 

pyqt-calculator-tutorial/pycalc/pycalc.py

@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 
-# filename: pycalc.py
+# Filename: pycalc.py
 
 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
@@ -65,7 +65,7 @@ def _createButtons(self):
         """Create the buttons."""
         self.buttons = {}
         buttonsLayout = QGridLayout()
-        #     btn_text | position on the QGridLayout
+        # Button text | position on the QGridLayout
         buttons = {'7': (0, 0),
                    '8': (0, 1),
                    '9': (0, 2),