Specific string generation in python of 5 alphabets followed by 4 numbers. example ABCDE1234

Question

I have used the following code but not getting the desired output. please help me.

"{}{}{}".format((random.choices(string.ascii_uppercase)for i in range(5)), random.randint(1000,9999))

Answer 1

I don't know exactly why it doesn't work, but I managed to get it to print the desired result using this code:

x = []
y = ""
for i in range(5):
    x += random.choices(string.ascii_uppercase)

x += str(random.randint(1000,9999))
    

print (y.join(x))

My guess is that it's because you're trying to add a list (your method of string generation produces a list of string characters) and an integer (randint produces an integer) to a string.