Change print item to:

• print item, in Python 2.7
• print(item, end=" ") in Python 3

If you want to print the data dynamically use following syntax:

• print(item, sep=' ', end='', flush=True) in Python 3

print(“n”, end=“,”)

Use end parameter in the print function

print(new_item, end=" ")

There is another way to do this, using comprehension and join.

print (" ".join([function(word) for word in split]))

for line in results: print line

Using Python 3.0 print function with list comprehension:

from __future__ import print_function

[print(line) for line in results]

As Jon and Patrick mention, that's not an error, it's what happens when you print the __repr__ of a generator expression.

So you just need to "splat" that generator. :)

print(*(i**2 for i in range(int(input()))), sep='\n')

demo output

10
0
1
4
9
16
25
36
49
64
81

In that demo I entered 10 at the input prompt.

In the comments I wondered how the speed of i * i compares to i ** 2. On my old 2GHz 32 bit single core machine, running Python 3.6.0, i * i is around 3 or 4 times faster than i ** 2. Here's some timeit code.

from timeit import Timer

commands = {'mul' : 'num * num', 'pow' : 'num ** 2'}

def time_test(num, loops, reps):
    timings = []
    setup = 'num = {}'.format(num) 
    for name, cmd in commands.items():
        result = Timer(cmd, setup).repeat(reps, loops)
        result.sort()
        timings.append((result, name))

    timings.sort()
    for result, name in timings:
        print(name, result)

loops, reps = 100000, 3
num = 1
for _ in range(10):
    print('num =', num)
    time_test(num, loops, reps)
    num <<= 1

output

num = 1
mul [0.02114695899945218, 0.02127135100090527, 0.02303983199817594]
pow [0.08504067399917403, 0.08687452600133838, 0.12349813100081519]
num = 2
mul [0.02089159800016205, 0.021789606998936506, 0.02889108999806922]
pow [0.08612996800002293, 0.09132789800059982, 0.09559987299871864]
num = 4
mul [0.021155500999157084, 0.02333696799905738, 0.028521009000542108]
pow [0.08492234799996368, 0.08499632499660947, 0.08537705599883338]
num = 8
mul [0.02173021600174252, 0.021955170999717666, 0.02823427400289802]
pow [0.08423048700205982, 0.08541251700080466, 0.08654486299928976]
num = 16
mul [0.02176373900147155, 0.02222509399871342, 0.02816650199747528]
pow [0.08528696699795546, 0.09080051600176375, 0.0968476650014054]
num = 32
mul [0.03118283900039387, 0.03388790600001812, 0.03745272100059083]
pow [0.0943321790000482, 0.09484523300125147, 0.09691544299857924]
num = 64
mul [0.030481540998152923, 0.03292956899895216, 0.03887743200175464]
pow [0.09454960600123741, 0.09569520199875114, 0.09926063899911242]
num = 128
mul [0.030935312999645248, 0.031198748001770582, 0.03733277300125337]
pow [0.09531564099961543, 0.09669112700066762, 0.09679062199938926]
num = 256
mul [0.03280377900227904, 0.03324341500047012, 0.04479783699935069]
pow [0.09439349899912486, 0.09439918999851216, 0.09548852000079933]
num = 512
mul [0.03275527599907946, 0.03428718699797173, 0.038492286003020126]
pow [0.10492119499758701, 0.10698100599984173, 0.13057717199990293]