how to use phon?

[Chevy1994]

phon is very good softerware to insert cohesive.
but i have a question in install it,can you tell me what should i do

Python 2.7.13 (v2.7.13:a06454b1afa1, Dec 17 2016, 20:53:40) [MSC v.1500 64 bit (AMD64)] on win32
Type "copyright", "credits" or "license()" for more information.

import phon
from phon.io_tools.read.read_from_abaqus_inp import read_from_abaqus_inp
mesh = read_from_abaqus_inp("n10-id1.inp")

Traceback (most recent call last):
File "<pyshell#2>", line 1, in
mesh = read_from_abaqus_inp("n10-id1.inp")
File "build\bdist.win-amd64\egg\phon\io_tools\read\read_from_abaqus_inp.py", line 55, in read_from_abaqus_inp
with open(filename, "rU") as f:
IOError: [Errno 2] No such file or directory: 'n10-id1.inp'