My new branch

Program's_Contributed_By_Contributors/Python_Programs/todoapp.py

@@ -2,58 +2,70 @@
 from PySide6.QtWidgets import QApplication, QMainWindow, QLabel, QVBoxLayout, QWidget, QLineEdit, QPushButton, QListView
 from PySide6.QtCore import QStringListModel
 
+# Main class for the Todo List application
 class TodoListApp(QMainWindow):
     def __init__(self):
-        super().__init__()
-        self.setWindowTitle("Todo List App")
-        self.setGeometry(100, 100, 400, 300)
+        super().__init__()  # Initialize the parent QMainWindow class
+        self.setWindowTitle("Todo List App")  # Set the window title
+        self.setGeometry(100, 100, 400, 300)  # Set the window size and position
 
-        self.tasks = []
+        self.tasks = []  # Initialize an empty list to hold tasks
 
-        self.central_widget = QWidget()
-        self.setCentralWidget(self.central_widget)
+        self.central_widget = QWidget()  # Create a central widget for the main window
+        self.setCentralWidget(self.central_widget)  # Set the central widget
 
-        self.layout = QVBoxLayout()
-        self.central_widget.setLayout(self.layout)
+        self.layout = QVBoxLayout()  # Create a vertical box layout
+        self.central_widget.setLayout(self.layout)  # Set the layout for the central widget
+
+        # Create a QListView to display tasks
         self.task_list = QListView()
-        self.task_list.setEditTriggers(QListView.NoEditTriggers)
-        self.task_list.setSelectionMode(QListView.SingleSelection)
-        self.layout.addWidget(self.task_list)
+        self.task_list.setEditTriggers(QListView.NoEditTriggers)  # Disable editing of list items
+        self.task_list.setSelectionMode(QListView.SingleSelection)  # Allow only single item selection
+        self.layout.addWidget(self.task_list)  # Add the task list to the layout
+
+        # Create a label to prompt user for input
         self.label = QLabel("Enter a task:")
-        self.layout.addWidget(self.label)
+        self.layout.addWidget(self.label)  # Add the label to the layout
 
+        # Create a QLineEdit for task input
         self.task_input = QLineEdit()
-        self.layout.addWidget(self.task_input)
+        self.layout.addWidget(self.task_input)  # Add the input field to the layout
 
+        # Create a button to add tasks
         self.add_button = QPushButton("Add")
-        self.add_button.clicked.connect(self.add_task)
-        self.layout.addWidget(self.add_button)
+        self.add_button.clicked.connect(self.add_task)  # Connect button click to add_task method
+        self.layout.addWidget(self.add_button)  # Add the button to the layout
 
+        # Create a button to remove tasks
         self.remove_button = QPushButton("Remove")
-        self.remove_button.clicked.connect(self.remove_task)
-        self.layout.addWidget(self.remove_button)
+        self.remove_button.clicked.connect(self.remove_task)  # Connect button click to remove_task method
+        self.layout.addWidget(self.remove_button)  # Add the button to the layout
 
-        self.update_task_list()
+        self.update_task_list()  # Initial call to populate the task list
 
+    # Method to add a task from the input field
     def add_task(self):
-        task = self.task_input.text()
-        if task:
-            self.tasks.append(task)
-            self.task_input.clear()
-            self.update_task_list()
+        task = self.task_input.text()  # Get the text from the input field
+        if task:  # Check if the input is not empty
+            self.tasks.append(task)  # Add the task to the list
+            self.task_input.clear()  # Clear the input field
+            self.update_task_list()  # Update the displayed task list
 
+    # Method to remove the selected task from the list
     def remove_task(self):
-        selected_index = self.task_list.currentIndex()
-        if selected_index.isValid():
-            task = self.tasks[selected_index.row()]
-            self.tasks.remove(task)
-            self.update_task_list()
+        selected_index = self.task_list.currentIndex()  # Get the currently selected index
+        if selected_index.isValid():  # Check if the selection is valid
+            task = self.tasks[selected_index.row()]  # Get the task at the selected index
+            self.tasks.remove(task)  # Remove the task from the list
+            self.update_task_list()  # Update the displayed task list
 
+    # Method to update the task list view
     def update_task_list(self):
-        self.task_list.setModel(QStringListModel(self.tasks))
+        self.task_list.setModel(QStringListModel(self.tasks))  # Set the model for the task list view
 
+# Entry point for the application
 if __name__ == "__main__":
-    app = QApplication(sys.argv)
-    window = TodoListApp()
-    window.show()
-    sys.exit(app.exec())
+    app = QApplication(sys.argv)  # Create the application instance
+    window = TodoListApp()  # Create an instance of the TodoListApp
+    window.show()  # Show the application window
+    sys.exit(app.exec())  # Execute the application and exit when done

contributors/contributorsList.js

@@ -2074,5 +2074,9 @@ contributors = [
     fullname: "Yajnesh Kumar",
     username: "https://github.com/yajneshkumar790",
   },
-
+  {
+    id: 428,
+    fullname: "Ujjwal Srivastava",
+    username: "https://github.com/ujjwalsri1",
+  },
 ];