import random
import string
def random_string_generator(str_size, allowed_chars):
return ''.join(random.choice(allowed_chars) for x in range(str_size))
chars = string.ascii_letters + string.punctuation
size = 12
print(chars)
print('Random String of length 12 =', random_string_generator(size, chars))import secrets
secrets.token_hex(nbytes=16)
# this will produce something like
# aa82d48e5bff564f3221d02194611c13import string
import random
length=5
#python2
randomstr = ''.join(random.sample(string.ascii_letters+string.digits,length))
#python3
randomstr = ''.join(random.choices(string.ascii_letters+string.digits,k=length))
# -random letter generator-
import string
var1 = string.ascii_letters
import random
var2 = random.choice(string.ascii_letters)
print(var2)import random
import string
# printing lowercase
letters = string.ascii_lowercase
print ( ''.join(random.choice(letters) for i in range(10)) )
# printing uppercase
letters = string.ascii_uppercase
print ( ''.join(random.choice(letters) for i in range(10)) )
# printing letters
letters = string.ascii_letters
print ( ''.join(random.choice(letters) for i in range(10)) )
# printing digits
letters = string.digits
print ( ''.join(random.choice(letters) for i in range(10)) )
# printing punctuation
letters = string.punctuation
print ( ''.join(random.choice(letters) for i in range(10)) )
''.join(random.choice(string.ascii_uppercase + string.digits) for _ in range(N))