python program to find n prime numbers

1num = 10
2for i in range(2,num+1):
3    for j in range(2,i):
4        if(i%j == 0):
5            break
6    else:
7        print(i)

1lower = int(input("Enter lower range: "))  
2upper = int(input("Enter upper range: "))  
3  
4for num in range(lower,upper + 1):  
5   if num > 1:  
6       for i in range(2,num):  
7           if (num % i) == 0:  
8               break  
9       else:  
10           print(num)