Проверете, дали за въвеждане на ред python

Примерен код

4
0

python проверява, има ли значение в ред

def is_value_in_string(value: str, the_string: str):
    return value in the_string.lower()
3
0

как да кажа, че за въвеждане трябва да бъде число python

try:
   val = int(userInput)
except ValueError:
   print("That's not an int!")
2
0

python проверява дали въвеждане на броя

user_input = input("Enter something:")

if type(user_input) == int:
    return user_input
else:
    print("Not a number")

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