python generate random string

# Python3 code to demonstrate 
# generating random strings  
# using random.choices() 
import string 
import random 
  
# initializing size of string  
N = 7
  
# using random.choices() 
# generating random strings  
res = ''.join(random.choices(string.ascii_uppercase +
                             string.digits, k = N)) 
  
# print result 
print("The generated random string : " + str(res)) 

import secrets 
secrets.token_hex(nbytes=16)

# this will produce something like 
# aa82d48e5bff564f3221d02194611c13

import 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)

''.join(random.choice(string.ascii_uppercase + string.digits) for _ in range(N))

import random

#String
string = "abcdefghijklmnopqrstuvwxyz"
array = []
for c in string:
  array += [c]
 
print(array[random.randint(0, len(array)-1)])

# Faster and more efficient
random.choice(string)