It seems like you’re using Python 2.x, not Python 3.x.
Check your python version:
>>> import sys
>>> sys.version
'2.7.5 (default, May 15 2013, 22:44:16) [MSC v.1500 64 bit (AMD64)]'
>>> print(1, end='')
File "<stdin>", line 1
print(1, end='')
^
SyntaxError: invalid syntax
In Python 3.x, it should not raise Syntax Error:
>>> import sys
>>> sys.version
'3.3.2 (v3.3.2:d047928ae3f6, May 16 2013, 00:06:53) [MSC v.1600 64 bit (AMD64)]'
>>> print(1, end='')
1>>>