python-user-crud/python-user-crud.py at main · velkergg/python-user-crud · GitHub

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user_information = {
    "id": 12345,
    "name": "juan",
    "last name": "gomez",
    "age": 23,
    "gender": "male",
    "email": "juan.gomez@email.com",
    "phone": "+54 9 11 1234-5678"

}


def create_information(a):

    while True:

        key = input("Enter a key to register or type 'exit' to exit: ").lower()

        if key == "exit":
            break

        if key.isdigit():
            key = int(key)

        if key in a:
            print(f"'{key}' is already registered!")
            continue

        value = input("Enter a value to register: ").lower()

        if value.isdigit():
            value = int(value)

        if not key in a:
            a.update({key: value})
            print(f"'{key}' and its value '{value}' were successfully registered!")
            break


def read_information(a):

    if not a:
        print("There is no information to display.")
    else:
        current_information = "Current information: \n"

        for x, y in a.items():

            if not isinstance(x, str):
                current_information += f"{x}: {y}\n"
            else:
                current_information += f"{x.capitalize()}: {y}\n"

        print(current_information)


def update_information(a):

    while True:

        key = input("Enter a key to update or type 'exit' to exit: ").lower()

        if key == "exit":
            break

        if key.isdigit():
            key = int(key)

        if key in a:
            value = input("Enter a value to update: ").lower()
            if value.isdigit():
                value = int(value)
            a.update({key: value})
            print(f"'{key}' and its value '{value}' were successfully updated!")
            break
        else:
            print(f"'{key}' cannot be updated because it wasn't found!")


def delete_information(a):

    while True:

        key = input("Enter a key to delete or type 'exit' to exit: ").lower()

        if key == "exit":
            break

        if key.isdigit():
            key = int(key)

        if key in a:
            a.pop(key)
            print(f"'{key}' has been deleted!")
            break
        else:
            print(f"'{key}' cannot be deleted because it wasn't found!")


create_information(user_information)