Port non-QWidget examples to snake case

Task-number: PYSIDE-1112
Change-Id: I0be4d2124663bbf8973432b066a0a49facab18b3
Reviewed-by: Cristian Maureira-Fredes <cristian.maureira-fredes@qt.io>

1 files changed, 31 insertions, 31 deletions

diff --git a/examples/charts/memoryusage/memoryusage.py b/examples/charts/memoryusage/memoryusage.py
index 032e79541..aac03b00f 100644
--- a/examples/charts/memoryusage/memoryusage.py
+++ b/examples/charts/memoryusage/memoryusage.py
@@ -48,48 +48,48 @@ from PySide6.QtWidgets import QApplication, QMainWindow
 from PySide6.QtCharts import QChart, QChartView, QPieSeries
 
 
-def runProcess(command, arguments):
+def run_process(command, arguments):
     process = QProcess()
     process.start(command, arguments)
     process.waitForFinished()
     std_output = process.readAllStandardOutput().data().decode('utf-8')
     return std_output.split('\n')
 
-def getMemoryUsage():
+def get_memory_usage():
     result = []
     if sys.platform == 'win32':
         # Windows: Obtain memory usage in KB from 'tasklist'
-        for line in runProcess('tasklist', [])[3:]:
+        for line in run_process('tasklist', [])[3:]:
             if len(line) >= 74:
                 command = line[0:23].strip()
                 if command.endswith('.exe'):
                     command = command[0:len(command) - 4]
-                memoryUsage = float(line[64:74].strip().replace(',', '').replace('.', ''))
+                memory_usage = float(line[64:74].strip().replace(',', '').replace('.', ''))
                 legend = ''
-                if memoryUsage > 10240:
-                    mb = memoryUsage / 1024
+                if memory_usage > 10240:
+                    mb = memory_usage / 1024
                     legend = f'{command} {mb}M'
                 else:
-                    legend = f'{command} {memoryUsage}K'
-                result.append([legend, memoryUsage])
+                    legend = f'{command} {memory_usage}K'
+                result.append([legend, memory_usage])
     else:
         # Unix: Obtain memory usage percentage from 'ps'
-        psOptions = ['-e', 'v']
-        memoryColumn = 8
-        commandColumn = 9
+        ps_options = ['-e', 'v']
+        memory_column = 8
+        command_column = 9
         if sys.platform == 'darwin':
-            psOptions = ['-e', '-v']
-            memoryColumn = 11
-            commandColumn = 12
-        for line in runProcess('ps', psOptions):
+            ps_options = ['-e', '-v']
+            memory_column = 11
+            command_column = 12
+        for line in run_process('ps', ps_options):
             tokens = line.split(None)
-            if len(tokens) > commandColumn and "PID" not in tokens: # Percentage and command
-                command = tokens[commandColumn]
+            if len(tokens) > command_column and "PID" not in tokens: # Percentage and command
+                command = tokens[command_column]
                 if not command.startswith('['):
                     command = os.path.basename(command)
-                    memoryUsage = round(float(tokens[memoryColumn].replace(',', '.')))
-                    legend = f'{command} {memoryUsage}%'
-                    result.append([legend, memoryUsage])
+                    memory_usage = round(float(tokens[memory_column].replace(',', '.')))
+                    legend = f'{command} {memory_usage}%'
+                    result.append([legend, memory_usage])
 
     result.sort(key = lambda x: x[1], reverse=True)
     return result
@@ -101,12 +101,12 @@ class MainWindow(QMainWindow):
 
         self.setWindowTitle('Memory Usage')
 
-        memoryUsage = getMemoryUsage()
-        if len(memoryUsage) > 5:
-            memoryUsage = memoryUsage[0:4]
+        memory_usage = get_memory_usage()
+        if len(memory_usage) > 5:
+            memory_usage = memory_usage[0:4]
 
         self.series = QPieSeries()
-        for item in memoryUsage:
+        for item in memory_usage:
             self.series.append(item[0], item[1])
 
         slice = self.series.slices()[0]
@@ -114,14 +114,14 @@ class MainWindow(QMainWindow):
         slice.setLabelVisible()
         self.chart = QChart()
         self.chart.addSeries(self.series)
-        self.chartView = QChartView(self.chart)
-        self.setCentralWidget(self.chartView)
+        self._chart_view = QChartView(self.chart)
+        self.setCentralWidget(self._chart_view)
 
 if __name__ == '__main__':
     app = QApplication(sys.argv)
-    mainWin = MainWindow()
-    availableGeometry = mainWin.screen().availableGeometry()
-    size = availableGeometry.height() * 3 / 4
-    mainWin.resize(size, size)
-    mainWin.show()
+    main_win = MainWindow()
+    available_geometry = main_win.screen().availableGeometry()
+    size = available_geometry.height() * 3 / 4
+    main_win.resize(size, size)
+    main_win.show()
     sys.exit(app.exec_())