Error on print statement : Is this library created using Python 3?

[manasgaur]

Traceback (most recent call last):
from textpipeliner import PipelineEngine, Context
File "/Library/Python/2.7/site-packages/textpipeliner/init.py", line 3, in
from .pipes import *
File "/Library/Python/2.7/site-packages/textpipeliner/pipes/init.py", line 1, in
from .pipe import Pipe,
File "/Library/Python/2.7/site-packages/textpipeliner/pipes/pipe.py", line 2, in
from grammaregex import find_tokens, match_tree
File "/Library/Python/2.7/site-packages/grammaregex/init.py", line 1, in
from .grammaregex import match_tree, find_tokens, print_tree, verify_pattern, PatternSyntaxException
File "/Library/Python/2.7/site-packages/grammaregex/grammaregex.py", line 70
print("{", end=" ")

[patvdleer]

Pull request #2 should fix this