import sympy
print(list(sympy.primerange(2,50)))

lst=[]
for n in range(2,50):
    if all(n%i!=0 for i in range(2,n)):
       lst.append(n)
print(lst)

lst=list()
for n in range(2,50):
    prime=True
    for i in range(2,n):
        if(n%i==0):
            prime=False
    if prime:
        lst.append(n)
print(lst)

def prime(limit):
    lst=list()
    for n in range(2,limit):
        prime=True
        for i in range(2,n):
            if(n%i==0):
                prime=False
        if prime:
            lst.append(n)
    return lst
print(prime(50))

codeaft@codeaft:~$ python3 codeaft.py
[2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47]