k

03_loops/05_solution.py

@@ -1,7 +1,7 @@
-input_str = "teeteracdacd"
+input_str = "teeter"
 
 for char in input_str:
-    print(char)
+
     if input_str.count(char) == 1:
-        print("Char is: ", char)
-        break
+        print(char)
+        break

05_functions/01_solution.py

@@ -1,6 +1,4 @@
 def square(number):
-    return number ** 2
+    return number**2
 
-
-result = square(4)
-print(16)
+square(4)

05_functions/02_solution.py

@@ -1,5 +1,4 @@
-def add(numOne, numTwo):
-    return numOne + numTwo
+def two_Num(num1, num2):
+    return num1 + num2
 
-
-print(add(5, 5))
+print(two_Num(23,34))

05_functions/03_solution.py

@@ -1,7 +1,5 @@
-def multiply(p1, p2):
-    return p1 * p2
+def multiply(input1, input2):
 
+    return input1*input2
 
-print(multiply(8, 5))
-print(multiply('a', 5))
-print(multiply(5, 'a'))
+print(multiply(3, 'a'))

05_functions/04_solution.py

@@ -1,10 +1,11 @@
 import math
 
-def circle_stats(radius):
-    area = math.pi * radius ** 2
-    circumference = 2 * math.pi * radius
-    return area, circumference
+def cicle(radius):
 
-a, c = circle_stats(3)
-
-print("Area: ", a, "Circumference: ", c)
+    area = math.pi * radius**2
+    circumference =2* math.pi * radius
+    rad = round(area,2)
+    circumference=round(circumference,2)
+    return rad,circumference
+
+print(cicle(5))

05_functions/05_soulution.py

@@ -1,6 +1,4 @@
-def greet(name = "User"):
-    return "Hello, " + name + " !"
+def greet(name ="User"):
+    return "hello "+ name +"!"
 
-
-print(greet("chai"))
-print(greet())
+print(greet("chai"))

05_functions/10_solution.py

@@ -2,4 +2,5 @@ def factorial(n):
     if n == 0:
         return 1
     else:
-        return n * factorial(n - 1)
+        return n*factorial(n-1)
+

07_oop/01_solution.py

@@ -13,25 +13,14 @@ def full_name(self):
         return f"{self.__brand} {self.__model}"
 
     def fuel_type(self):
-        return "Petrol or Diesel"
+        return "Petrol or diesel"
 
-    @staticmethod
-    def general_description():
-        return "Cars are means of transport"
-
-    @property
-    def model(self):
-        return self.__model
-
-
-
-class ElectricCar(Car):
-    def __init__(self, brand, model, battery_size):
-        super().__init__(brand, model)
+class ElectricCar:
+    def __init__(self,brand,model,battery_size):
+        super().__init__(brand,model)
         self.battery_size = battery_size
-
-    def fuel_type():
-        return "Electric charge"
+    def fuel_type(self):
+        retun = "Electric Charges"
 
 
 # my_tesla = ElectricCar("Tesla", "Model S", "85kWh")

08_decorators/01_solution.py

@@ -3,15 +3,12 @@
 def timer(func):
     def wrapper(*args, **kwargs):
         start = time.time()
-        result = func(*args, **kwargs)
+        result = func(*args,**kwargs)
         end = time.time()
-        print(f"{func.__name__} ran in {end-start} time")
-        return result
+        print(f"{func.__name__} ran in {end-start} time ")
+        return result 
     return wrapper
 
-
 @timer
 def example_function(n):
-    time.sleep(n)
-
-example_function(2)
+    time.sleep(n)

08_decorators/02_solution.py

@@ -1,21 +1,14 @@
-
 def debug(func):
     def wrapper(*args, **kwargs):
         args_value = ', '.join(str(arg) for arg in args)
-        kwargs_value = ', '.join(f"{k}={v}" for k, v in kwargs.
-        items())
+        kwargs_value = ', '.join(f"{k}={v}" for k, v in kwargs.items())
         print(f"calling: {func.__name__} with args {args_value} and kwargs {kwargs_value}")
         return func(*args, **kwargs)
-
     return wrapper
 
-@debug
-def hello():
-    print("hello")
 
 @debug
-def greet(name, greeting="Hello"):
+def greet(name, greeting="hello"):
     print(f"{greeting}, {name}")
 
-hello()
-greet("chai", greeting="hanji ")
+greet("chai",greeting="hello" )

09_error_handling/error_handle.py

@@ -1,9 +1,8 @@
-file = open('youtube.txt', 'w')
+file = open ("youtube.txt", 'w')
 
 try:
-    file.write('chai aur code')
+    file.write("Chai aur Code")
 finally:
     file.close()
-
-with open('youtube.txt', 'w') as file:
-    file.write('chai aur python')
+with open("youtube.txt", 'w') as file:
+    file.write("chai aur Python")

09_error_handling/youtube_manager.py

@@ -1,83 +1,62 @@
-
 import json
 
+
+
 def load_data():
     try:
         with open('youtube.txt', 'r') as file:
-            test = json.load(file)
-            # print(type(test))
-            return test
+            return json.load(file)
     except FileNotFoundError:
         return []
 
-def save_data_helper(videos):
+def save_data(videos):
     with open('youtube.txt', 'w') as file:
         json.dump(videos, file)
 
 def list_all_videos(videos):
-    print("\n")
-    print("*" * 70)
-    for index, video in enumerate(videos, start=1):
-        print(f"{index}. {video['name']}, Duration: {video['time']} ")
-    print("\n")
-    print("*" * 70)
+    for index, video in enumerate(videos,start=1):
+        print(f"{index}.")
 
-def add_video(videos):
+def add_a_video(videos):
     name = input("Enter video name: ")
-    time = input("Enter video time: ")
-    videos.append({'name': name, 'time': time})
-    save_data_helper(videos)
-
-def update_video(videos):
-    list_all_videos(videos)
-    index = int(input("Enter the video number to update"))
-    if 1 <= index <= len(videos):
-        name = input("Enter the new video name")
-        time = input("Enter the new video time")
-        videos[index-1] = {'name':name, 'time': time}
-        save_data_helper(videos)
-    else:
-        print("Invalid index selected")
+    time = input("Enter video time:")
+    videos.append('name:'name',
+                  )
 
+def update_videos(videos):
+    pass
 
 def delete_video(videos):
-    list_all_videos(videos)
-    index = int(input("Enter the video number to be deleted"))
-
-    if 1<= index <= len(videos):
-        del videos[index-1]
-        save_data_helper(videos)
-    else:
-        print("Invalid video index selected")
+    pass
+
+
 
 
 def main():
-    videos = load_data()
-    while True:
-        print("\n Youtube Manager | choose an option ")
-        print("1. List all youtube videos ")
-        print("2. Add a youtube video ")
-        print("3. Update a youtube video details ")
-        print("4. Delete a youtube video ")
-        print("5. Exit the app ")
-        choice = input("Enter your choice: ")
-        # print(videos)
+    videos =load_data()
+    while True :
+        print("\n Youtube Manager | Choose an option")
+        print("1. List all videos")
+        print("2. Add a youtube video")
+        print("3. update a Youtube Video")
+        print("4. Delete a youtube video")
+        print("5. Exit the program")
+
+        choice = input("Choose")
 
         match choice:
             case '1':
                 list_all_videos(videos)
             case '2':
-                add_video(videos)
+                add_a_video(videos)
             case '3':
-                update_video(videos)
+                update_videos(videos)
             case '4':
                 delete_video(videos)
             case '5':
-                break
+                exit
             case _:
-                print("Invalid Choice")
-
-if __name__ ==  "__main__":
-    main() 
-
+                print("Invalid option")
 
+if __name__== "__main__":
+    main()