import chdkptp.py error

gistfile1.txt

>>> import chdkptp.py
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "chdkptp/__init__.py", line 1, in <module>
    from chdkptp.device import ChdkDevice, list_devices, DeviceInfo
  File "chdkptp/device.py", line 8, in <module>
    from chdkptp.lua import LuaContext, global_lua, parse_table
  File "chdkptp/lua.py", line 141, in <module>
    global_lua = LuaContext()
  File "chdkptp/lua.py", line 92, in __init__
    self._setup_runtime()
  File "chdkptp/lua.py", line 113, in _setup_runtime
    """.format(CHDKPTP_PATH))
  File "lupa/_lupa.pyx", line 262, in lupa._lupa.LuaRuntime.execute
  File "lupa/_lupa.pyx", line 1279, in lupa._lupa.run_lua
  File "lupa/_lupa.pyx", line 1288, in lupa._lupa.call_lua
  File "lupa/_lupa.pyx", line 1314, in lupa._lupa.execute_lua_call
  File "lupa/_lupa.pyx", line 1250, in lupa._lupa.raise_lua_error
lupa._lupa.LuaError: [string "<python>"]:2: module 'chdkptp' not found:
	no field package.preload['chdkptp']
	no file '/Users/blahblah/Books/software/chdkptp.py/chdkptp/vendor/chdkptp/lua/chdkptp.lua'
	no file '/Users/blahblah/Books/software/env/lib/python2.7/site-packages/chdkptp/vendor/chdkptp/lua/chdkptp.lua'
	no file '/Users/blahblah/Books/software/chdkptp.py/chdkptp/vendor/chdkptp/chdkptp.so'
	no file '/Users/blahblah/Books/software/chdkptp.py/chdkptp/vendor/chdkptp/lua/chdkptp.lua'
	no file '/Users/blahblah/Books/software/env/lib/python2.7/site-packages/chdkptp/vendor/chdkptp/lua/chdkptp.lua'
stack traceback:
	[C]: in function 'require'
	[string "<python>"]:2: in main chunk