My practice codes over the week

Day-02/examples/02-int.py

@@ -13,3 +13,4 @@
 # Absolute Value
 result3 = abs(-7)
 print("Absolute Value:", result3)
+

Day-02/examples/1_test.py

@@ -0,0 +1,8 @@
+arn="sdjald:kjsdfla/dsjfkhs:12345"
+print(arn.split("/")[1])
+name ="raman"
+print(name[2:5])    
+
+print(round(4.6134564))  # Rounds to the nearest integer
+print(round(4.487964))  # Rounds to the nearest integer
+print(pow(2, 3))   # 2 raised to the power of 3

Day-04/modules_test.py

@@ -0,0 +1,3 @@
+import test as test
+test.test_addition()
+test.test_subtraction()

Day-04/test.py

@@ -0,0 +1,12 @@
+def test_addition(a, b):
+    return a + b
+
+def test_subtraction(a, b):
+    print("Testing subtraction...", a - b )
+
+def test_multiplication(a, b):
+    print("Testing multiplication...", a * b )
+
+print(test_addition(10, 5 ))
+test_subtraction(50, 20 )
+test_multiplication(4, 5 )

Day-05/command_line_args.py

@@ -0,0 +1,20 @@
+import sys
+
+def add(num1, num2):
+    return num1 + num2
+def subtract(num1, num2):
+    return num1 - num2
+def multiply(num1, num2):
+    return num1 * num2
+
+num1 = int(sys.argv[1])
+num2 = int(sys.argv[2])
+operation = sys.argv[3]
+if operation == "add":
+    print(f"The addition of {num1} and {num2} is {add(num1, num2)}")
+elif operation == "subtract":
+    print(f"The subtraction of {num1} and {num2} is {subtract(num1, num2)}")    
+elif operation == "multiply":
+    print(f"The multiplication of {num1} and {num2} is {multiply(num1, num2)}")
+else:
+    print("Invalid operation. Please use add, subtract, or multiply.")  

Day-08/test1.py

@@ -0,0 +1,30 @@
+# list
+
+# list1 = ["raman", "sati", "kumar"]
+# list2 = [1, 2, 3, 4, 5] 
+# combined_list = list1 + list2
+# print("Combined List:", combined_list)
+
+
+
+# s3_buckets = ["bucket1", "bucket2", "bucket3"]
+# for bucket in s3_buckets:
+#     print(f"Creating S3 bucket: {bucket}")
+
+
+# tuples - > list are mutable whereas tuples are immutable
+
+# tuple1 = ("apple", "banana", "cherry")
+# # tuple1[1] = "orange"  # This will raise a TypeError
+# print(tuple1)
+
+list_example = [10, 20, 30, 40, 50]
+# Accessing elements
+print("Original List:", list_example)
+first_element = list_example[0]
+print("First Element:", first_element)
+
+list_example[2] = 35
+
+print(first_element+ list_example[2])
+print("Modified List:", list_example)

Day-09/test1.py

@@ -0,0 +1,12 @@
+# for i in range(5):
+#     print(i+1, "iteration completed")
+#     print("Hello, World!")
+
+for i in range(1, 6):
+    print(f"{i} iteration completed")
+    if i == 3:
+        # break
+        print("This will not be printed when i is 3")
+        continue
+
+    print("Hello, World!")

Day-10/test1.py

@@ -0,0 +1,16 @@
+#  list all the files in list of folders that user provide as input print maximimum size of it and handle exception if folder is not found
+
+import os
+folders = input("Enter folder names separated by space: ").split()
+for folder in folders:
+    try:
+        files=os.listdir(folder)
+    except FileNotFoundError:
+        print(f"Folder '{folder}' not found, please provide correct folder name.")
+    except PermissionError:
+        print(f"Permission denied to access folder '{folder}'.")
+        continue
+    print("listing given folder:", folder)
+    for file in files:
+        print(file)
+

Day-11/test1.py

@@ -0,0 +1,26 @@
+# student_info = {
+#     "name": "Raman Sati",
+#     "student_id": "123456789",
+#     "course": "Python for DevOps",
+#     "date": "2024-06-15"
+# }
+
+# print(student_info["name"])
+
+# student_info =  [
+#     {"name": "Raman Sati", "student_id": "123456789", "course": "Python for DevOps", "date": "2024-06-15"},
+#     {"name": "John Doe", "student_id": "987654321", "course": "Python for DevOps", "date": "2024-06-16"},
+#     {"name": "Jane Smith", "student_id": "456789123", "course": "Python for DevOps", "date": "2024-06-17"}
+# ]
+
+# for student in student_info:
+#     print(student["name"])
+
+ec2_instances = [
+    {"id": "i-1234567890abcdef0", "type": "t2.micro", "state": "running"},
+    {"id": "i-0abcdef1234567890", "type": "t2.small", "state": "stopped"},
+    {"id": "i-0fedcba9876543210", "type": "t2.medium", "state": "running"}
+]
+
+print("EC2 Instances: of type " + ec2_instances[1]["type"])
+print("EC2 Instances: of state " + ec2_instances[1]["state"])

Day-11/test2.py

@@ -0,0 +1,62 @@
+# #  github pull request information on a repo 
+
+# import requests
+
+# response = requests.get("https://api.github.com/repos/kubernetes/kubernetes/pulls")
+
+# # URL to fetch pull requests from the GitHub API
+
+# # print(response.json())
+
+# # for pr in response.json():
+# #     print(pr['user']['login'])
+
+# #  to print the first user and their login name
+
+# details = response.json() 
+
+# print(details[0]['user']['id'])
+
+# for element in range(len(details)):
+#     print(details[element]['user']['login'])
+#     print(details[element]['user']['id'])
+#     print(details[element]['user']['html_url'])
+#     print("-----")
+# # Make a GET request to fetch pull requests data from the GitHub API
+
+# Program to demonstrate integration with GitHub to fetch the 
+# details of Users who created Pull requests(Active) on Kubernetes Github repo.
+
+
+import requests
+
+# URL to fetch pull requests from the GitHub API
+url = f'https://api.github.com/repos/kubernetes/kubernetes/pulls'
+
+# Make a GET request to fetch pull requests data from the GitHub API
+
+response = requests.get(url)  # Add headers=headers inside get() for authentication
+
+# Only if the response is successful
+
+if response.status_code == 200:
+    # Convert the JSON response to a dictionary
+    pull_requests = response.json()
+
+    # Create an empty dictionary to store PR creators and their counts
+    pr_creators = {}
+
+    # Iterate through each pull request and extract the creator's name
+    for pull in pull_requests:
+        creator = pull['user']['login']
+        if creator in pr_creators:
+            pr_creators[creator] += 1
+        else:
+            pr_creators[creator] = 1
+    # Display the dictionary of PR creators and their counts
+    print("PR Creators and Counts:")
+    for creator, count in pr_creators.items():
+        print(f"{creator}: {count} PR(s)")
+else:
+    print(f"Failed to fetch data. Status code: {response.status_code}")
+

Day-12/test1.py

@@ -0,0 +1,18 @@
+# update server conf file so when someone runs this program it updates the server conf file with max connections to 600
+
+def update_server_config(file_path, key, value):
+
+     with open(file_path, "r") as file:
+         lines = file.readlines()
+
+     with open(file_path, "w") as file:
+        for line in lines:
+            if key in line:
+                file.write(f"{key}={value}\n")
+            else:
+                file.write(line)
+
+
+update_server_config("server.conf", "MAX_CONNECTIONS", "600")
+
+

simple-python-app/app.py

@@ -1,10 +1,58 @@
-from flask import Flask
+from flask import Flask, render_template, request, redirect, url_for
+from flask_sqlalchemy import SQLAlchemy
+import os
 
 app = Flask(__name__)
 
+# Database Configuration
+basedir = os.path.abspath(os.path.dirname(__file__))
+app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///' + os.path.join(basedir, 'db.sqlite')
+app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
+
+db = SQLAlchemy(app)
+
+# Database Model
+class Todo(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    title = db.Column(db.String(100))
+    complete = db.Column(db.Boolean)
+
+    def __repr__(self):
+        return f'<Todo {self.title}>'
+
+# App Routes
 @app.route('/')
-def hello_world():
-    return 'Hello, World!'
+def index():
+    # Show all todos
+    todo_list = Todo.query.all()
+    return render_template('index.html', todo_list=todo_list)
+
+@app.route('/add', methods=['POST'])
+def add():
+    # Add new todo
+    title = request.form.get('title')
+    new_todo = Todo(title=title, complete=False)
+    db.session.add(new_todo)
+    db.session.commit()
+    return redirect(url_for('index'))
+
+@app.route('/update/<int:todo_id>')
+def update(todo_id):
+    # Toggle complete status
+    todo = Todo.query.filter_by(id=todo_id).first()
+    todo.complete = not todo.complete
+    db.session.commit()
+    return redirect(url_for('index'))
+
+@app.route('/delete/<int:todo_id>')
+def delete(todo_id):
+    # Delete todo
+    todo = Todo.query.filter_by(id=todo_id).first()
+    db.session.delete(todo)
+    db.session.commit()
+    return redirect(url_for('index'))
 
 if __name__ == '__main__':
-  app.run(debug=True, host='0.0.0.0', port=8000)
+    with app.app_context():
+        db.create_all()
+    app.run(debug=True, host='0.0.0.0', port=8000)

simple-python-app/requirements.txt

@@ -1,2 +1,3 @@
-Flask==2.1.0
+Flask
+Flask-SQLAlchemy
 Werkzeug==2.2.2

simple-python-app/templates/index.html

@@ -0,0 +1,51 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Python To-Do App</title>
+    <style>
+        body { font-family: sans-serif; max-width: 800px; margin: 0 auto; padding: 20px; background-color: #f4f4f9; }
+        .container { background: white; padding: 20px; border-radius: 8px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); }
+        h1 { text-align: center; color: #333; }
+        form { display: flex; gap: 10px; margin-bottom: 20px; }
+        input[type="text"] { flex-grow: 1; padding: 10px; border: 1px solid #ddd; border-radius: 4px; }
+        button { padding: 10px 20px; background-color: #28a745; color: white; border: none; border-radius: 4px; cursor: pointer; }
+        button:hover { background-color: #218838; }
+        ul { list-style: none; padding: 0; }
+        li { background: #fff; border-bottom: 1px solid #eee; padding: 10px; display: flex; justify-content: space-between; align-items: center; }
+        li:last-child { border-bottom: none; }
+        .task-content { display: flex; align-items: center; gap: 10px; }
+        .done { text-decoration: line-through; color: #888; }
+        .actions a { text-decoration: none; margin-left: 10px; font-size: 0.9em; }
+        .delete-btn { color: #dc3545; }
+        .check-btn { color: #007bff; }
+    </style>
+</head>
+<body>
+    <div class="container">
+        <h1>My To-Do List</h1>
+
+        <form action="/add" method="POST">
+            <input type="text" name="title" placeholder="What needs to be done?" required>
+            <button type="submit">Add Task</button>
+        </form>
+
+        <ul>
+            {% for todo in todo_list %}
+            <li>
+                <div class="task-content">
+                    <span class="{% if todo.complete %}done{% endif %}">{{ todo.title }}</span>
+                </div>
+                <div class="actions">
+                    <a href="/update/{{ todo.id }}" class="check-btn">
+                        {% if todo.complete %}Undo{% else %}Complete{% endif %}
+                    </a>
+                    <a href="/delete/{{ todo.id }}" class="delete-btn">Delete</a>
+                </div>
+            </li>
+            {% endfor %}
+        </ul>
+    </div>
+</body>
+</html>