no file or directory

[ranaehab]

f>>> from geniatagger import GeniaTagger

tagger=GeniaTagger('geniatagger')
Traceback (most recent call last):
File "", line 1, in
File "/home/rana/Downloads/geniatagger-python-0.1/geniatagger.py", line 21, in init
stdin=subprocess.PIPE, stdout=subprocess.PIPE)
File "/usr/local/lib/python2.7/subprocess.py", line 711, in init
errread, errwrite)
File "/usr/local/lib/python2.7/subprocess.py", line 1343, in _execute_child
raise child_exception
OSError: [Errno 2] No such file or directory: ''