+: intermedios 118-123

README.md

@@ -34,6 +34,7 @@ de *Nichola Lacey*
 - [096-104](./interm/interm04.py)
 - [105-110](./interm/interm05.py)
 - [111-117](./interm/interm06.py)
+- [118-123](./interm/interm07.py)
 
 ## Uso
 

interm/interm.py

@@ -4,6 +4,7 @@ from . import interm03 as ex03
 from . import interm04 as ex04
 from . import interm05 as ex05
 from . import interm06 as ex06
+from . import interm07 as ex07
 from common.common import (
         print_challenges,
         user_input,
@@ -194,32 +195,28 @@ def challenges06():
             case _:
                 continue
 
-#def challenges07():
+def challenges07():
-#    select_ok = False
+    select_ok = False
-#    while not select_ok:
+    while not select_ok:
-#        clear()
+        clear()
-#        i, ex7 = print_challenges(ex07.basics_007)
+        i, ex7 = print_challenges(ex07.interm007)
-#        selection = user_input(i)
+        selection = user_input(i)
-#        match selection:
+        match selection:
-#            case 1:
+            case 1:
-#                run_func(ex7.rand_range)
+                run_func(ex7.sub_118)
-#            case 2:
+            case 2:
-#                run_func(ex7.rand_choice)
+                run_func(ex7.sub_119)
-#            case 3:
+            case 3:
-#                run_func(ex7.rand_game)
+                run_func(ex7.sub_120)
-#            case 4:
+            case 4:
-#                run_func(ex7.rand_pick)
+                run_func(ex7.sub_121)
-#            case 5:
+            case 5:
-#                run_func(ex7.rand_10)
+                run_func(ex7.sub_122)
-#            case 6:
+            case 6:
-#                run_func(ex7.rand_10_upgrade)
+                run_func(ex7.sub_123)
-#            case 7:
+            case 'v':
-#                run_func(ex7.rand_quiz)
+                return
-#            case 8:
+            case 's':
-#                run_func(ex7.rand_color)
+                exit(0)
-#            case 'v':
+            case _:
-#                return
+                continue
-#            case 's':
-#                exit(0)
-#            case _:
-#                continue

interm/interm07.py

@@ -0,0 +1,297 @@
+class interm007:
+
+    def sub_118(self):
+        """Define a subprogram that will ask the user to enter a number and
+        save it as the variable \'num\'. Define another subprogram that will 
+        use \'num\' and count from 1 to that number."""
+        def save_num():
+            return int(input("Ingresa un número: "))
+        
+        def use_num(num):
+            print(*[x for x in range(1, num+1)])
+        
+        num = save_num()
+        use_num(num)
+
+    def sub_119(self):
+        """Define a subprogram that will ask the user to pick a low and a high
+        number, and then generate a random number between those two values and
+        store it in a variable called \'comp_num\'.
+        Define another subprogram that will give the instruction \'I am thinking
+        of a number…\' and then ask the user to guess the number they are
+        thinking of.
+        Define a third subprogram that will check to see if the comp_num is the
+        same as the user’s guess. If it is, it should display the message
+        \'Correct, you win\', otherwise it should keep looping, telling the user
+        if they are too low or too high and asking them to guess again until they
+        guess correctly."""
+        from random import randint
+        def num_gen():
+            ini = int(input("Ingresa un número inicial: "))
+            end = int(input("Ingresa un número final: "))
+            return randint(ini, end)
+        
+        def thinking():
+            print("¡Estoy pensando en un número!")
+            guess = int(input("¿Cual es el número?: "))
+            return guess
+
+        def check_nums(num, guess):
+            while num != guess:
+                if num > guess:
+                    print("Muy bajo")
+                else:
+                    print("Muy alto")
+                guess = int(input("¿Cual es el número?: "))
+            print("Correcto, ganaste!")
+
+        secret = num_gen()
+        guess = thinking()
+        check_nums(secret, guess)
+
+    def sub_120(self):
+        """Display the following menu to the user:
+                        1) Addition
+                        2) Subtraction
+                        Enter 1 or 2:
+        If they enter a 1, it should run a subprogram that will generate two
+        random numbers between 5 and 20, and ask the user to add them together.
+        Work out the correct answer and return both the user’s answer and the
+        correct answer.
+        If they entered 2 as their selection on the menu, it should run a
+        subprogram that will generate one number between 25 and 50 and another
+        number between 1 and 25 and ask them to work out num1 minus num2. This
+        way they will not have to worry about negative answers. Return both the
+        user’s answer and the correct answer.         
+        Create another subprogram that will check if the user’s answer matches
+        the actual answer. If it does, display \'Correct\', otherwise display a
+        message that will say \'Incorrect, the answer is\' and display the real
+        answer. 
+        If they do not select a relevant option on the first menu you should
+        display a suitable message."""
+        from random import randint
+        def menu():
+            print(
+            """
+            1) Suma
+            2) Resta
+            """)
+            sel = int(input("Ingresa una opción: "))
+            match sel:
+                case 1:
+                    num, resp = gen_add()
+                    check_resp(num, resp)
+                case 2:
+                    num, resp = gen_sub()
+                    check_resp(num, resp)
+                case _:
+                    print("Debes elegir una opción válida")
+
+        def gen_add():
+            num_1 = randint(25, 50)
+            num_2 = randint(25, 50)
+            resp = int(input(f"¿Cuanto es {num_1}+{num_2}?: "))
+            return num_1+num_2, resp
+        
+        def gen_sub():
+            num_1 = randint(25, 50)
+            num_2 = randint(1, 25)
+            resp = int(input(f"¿Cuanto es {num_1}-{num_2}?: "))
+            return num_1-num_2, resp
+
+        def check_resp(correct, resp):
+            if correct == resp:
+                print("Correcto!")
+            else:
+                print(f"Incorrecto, la respuesta es {correct}")
+        
+        menu()
+
+    def sub_121(self):
+        """Create a program that will allow the user to easily manage a list of
+        names. You should display a menu that will allow them to add a name to
+        the list, change a name in the list, delete a name from the list or view
+        all the names in the list. There should also be a menu option to allow
+        the user to end the program. If they select an option that is not
+        relevant, then it should display a suitable message. After they have made
+        a selection to either add a name, change a name, delete a name or view
+        all the names, they should see the menu again without having to restart
+        the program. The program should be made as easy to use as possible."""
+        lmenu ="""
+        1) Agregar nombre
+        2) Editar nombre
+        3) Borrar nombre
+        4) Ver nombres
+        0) Salir
+        """
+        names = []
+        def menu():
+            while True:
+                print(lmenu)
+                sel = int(input("Ingresa una opción: "))
+                match sel:
+                    case 1:
+                        add_name()
+                    case 2:
+                        edit_name()
+                    case 3:
+                        del_name()
+                    case 4:
+                        show_names()
+                    case 0:
+                        break
+                    case _:
+                        print("Debes ingresar una opción válida")
+        
+        def add_name():
+            name = input("Ingresa el nombre: ").title()
+            names.append(name)
+
+        def edit_name():
+            name = input("Ingresa el nombre que quieres editar: ")
+            if name in names:
+                new_name = input("Ingresa el nuevo nombre: ").title()
+                names[names.index(name)] = new_name
+            else:
+                print(f"{name} no esta en la lista")
+
+        def del_name():
+            name = input("Ingresa el nombre que quieres borrar: ").title()
+            if name in names:
+                del names[names.index(name)]
+            else:
+                print(f"{name} no esta en la lista")
+
+        def show_names():
+            print("\nNombres:")
+            for name in names:
+                print(name)
+
+        menu()
+
+    def sub_122(self):
+        """Create the following menu: 
+                    1) Add to file
+                    2) View all records
+                    3) Quit program
+              Enter the number of your selection:
+        If the user selects 1, allow them to add to a file called Salaries.csv
+        which will store their name and salary. If they select 2 it should
+        display all records in the Salaries.csv file. If they select 3 it should
+        stop the program. If they select an incorrect option they should see an
+        error message. They should keep returning to the menu until they select
+        option 3."""
+        from os import getcwd as pwd
+        from os.path import isfile
+        import csv
+        file_path = f"{pwd()}/interm/files/Salaries.csv"
+        lmenu ="""
+        1) Agregar a archivo
+        2) Ver registros
+        3) Salir
+        """
+        def menu():
+            while True:
+                print(lmenu)
+                sel = int(input("Ingresa una opción: "))
+                match sel:
+                    case 1:
+                        add_to()
+                    case 2:
+                        view_all()
+                    case 3:
+                        break
+                    case _:
+                        print("Debes ingresar una opción válida")
+        
+        def add_to():
+            print("\nAgregando un nuevo registro")
+            name = input("Ingresa el nombre: ").title()
+            salary = input("Ingresa el salario: ")
+            new_data = [name, salary]
+            with open(file_path, 'a') as file:
+                writer = csv.writer(file)
+                writer.writerow(new_data)
+
+        def view_all():
+            if isfile(file_path):
+                with open(file_path, 'r') as file:
+                    reader = csv.reader(file)
+                    contnt = list(reader)
+                for i, line in enumerate(contnt):
+                    print(str(i).ljust(3), line[0].ljust(12), line[1].ljust(8))
+            else:
+                print("El archivo aún no existe, agrega un registro para crearlo")
+
+        menu()
+
+    def sub_123(self):
+        """In Python, it is not technically possible to directly delete a record
+        from a .csv file. Instead you need to save the file to a temporary list
+        in Python, make the changes to the list and then overwrite the original
+        file with the temporary list.
+        Change the previous program to allow you to do this. Your menu should
+        now look like this:
+                1) Add to file
+                2) View all records
+                3) Delete a record
+                4) Quit program
+            Enter the number of your selection:"""
+        from os import getcwd as pwd
+        from os.path import isfile
+        import csv
+        file_path = f"{pwd()}/interm/files/Salaries.csv"
+        lmenu ="""
+        1) Agregar a archivo
+        2) Ver registros
+        3) Eliminar un registro
+        4) Salir
+        """
+        def menu():
+            while True:
+                print(lmenu)
+                sel = int(input("Ingresa una opción: "))
+                match sel:
+                    case 1:
+                        add_to()
+                    case 2:
+                        view_all()
+                    case 3:
+                        del_reg()
+                    case 4:
+                        break
+                    case _:
+                        print("Debes ingresar una opción válida")
+        
+        def add_to():
+            print("\nAgregando un nuevo registro")
+            name = input("Ingresa el nombre: ").title()
+            salary = input("Ingresa el salario: ")
+            new_data = [name, salary]
+            with open(file_path, 'a') as file:
+                writer = csv.writer(file)
+                writer.writerow(new_data)
+
+        def view_all():
+            if isfile(file_path):
+                with open(file_path, 'r') as file:
+                    reader = csv.reader(file)
+                    contnt = list(reader)
+                for i, line in enumerate(contnt):
+                    print(str(i).ljust(3), line[0].ljust(12), line[1].ljust(8))
+            else:
+                print("El archivo aún no existe, agrega un registro para crearlo")
+
+        def del_reg():
+            view_all()
+            with open(file_path, 'r') as file:
+                reader = csv.reader(file)
+                contnt = list(reader)
+            to_del = int(input("Ingresa el número del registro a borrar: "))
+            if to_del < len(contnt):
+                del contnt[to_del]
+                with open(file_path, 'w') as file:
+                    writer = csv.writer(file)
+                    writer.writerows(contnt)
+
+        menu()

main.py

@@ -70,7 +70,7 @@ def interm_challenges():
         clear()
         print(content)
         opcs_default(1)
-        selection = user_input(6)
+        selection = user_input(7)
         match selection:
             case 1:
                 interm.challenges01()
@@ -85,8 +85,7 @@ def interm_challenges():
             case 6:
                 interm.challenges06()
             case 7:
-                #interm.challenges07()
+                interm.challenges07()
-                pass
             case 'v':
                 return
             case 's':