Remove system path modifications

To run a script during development, instead ./setup.sh followed by precise-<script_name> should be used
This ensures all the proper paths are already setup (such as for PreciseRunner)

precise/functions.py

@@ -1,3 +1,4 @@
+# Copyright (c) 2017 Mycroft AI Inc.
 from typing import *
 
 

precise/model.py

@@ -1,3 +1,4 @@
+# Copyright (c) 2017 Mycroft AI Inc.
 from os.path import isfile
 from typing import *
 

precise/network_runner.py

@@ -1,4 +1,3 @@
-# Python 3
 # Copyright (c) 2017 Mycroft AI Inc.
 from abc import abstractmethod, ABCMeta
 from importlib import import_module
@@ -8,9 +7,9 @@ from typing import BinaryIO
 
 import numpy as np
 
-from precise.util import buffer_to_audio
 from precise.model import load_precise_model
 from precise.params import inject_params
+from precise.util import buffer_to_audio
 
 
 class Runner(metaclass=ABCMeta):
@@ -70,6 +69,7 @@ class KerasRunner(Runner):
 
 class Listener:
     """Listener that preprocesses audio into MFCC vectors and executes neural networks"""
+
     def __init__(self, model_name: str, chunk_size: int = -1, runner_cls: type = None):
         self.window_audio = np.array([])
         self.pr = inject_params(model_name)

precise/params.py

@@ -1,8 +1,8 @@
-# Python 3
 # Copyright (c) 2017 Mycroft AI Inc.
 import json
 from collections import namedtuple
 from math import floor
+
 import numpy as np
 
 

precise/pocketsphinx/listener.py

@@ -1,13 +1,17 @@
+#!/usr/bin/env python3
+# Copyright (c) 2017 Mycroft AI Inc.
 from typing import *
 from typing import BinaryIO
+
 import numpy as np
 
-from precise.util import audio_to_buffer
 from precise.params import pr
+from precise.util import audio_to_buffer
 
 
 class PocketsphinxListener:
     """Pocketsphinx listener implementation used for comparison with Precise"""
+
     def __init__(self, key_phrase, dict_file, hmm_folder, threshold=1e-90, chunk_size=-1):
         from pocketsphinx import Decoder
         config = Decoder.default_config()

precise/pocketsphinx/scripts/record.py

@@ -1,13 +1,9 @@
 #!/usr/bin/env python3
 # Copyright (c) 2017 Mycroft AI Inc.
-
-import sys
-
-sys.path += ['.', 'runner']  # noqa
-
-from threading import Event
 from random import randint
 from subprocess import Popen
+from threading import Event
+
 from prettyparse import create_parser
 
 from precise.pocketsphinx.listener import PocketsphinxListener

precise/pocketsphinx/scripts/test.py

@@ -2,13 +2,13 @@
 # Copyright (c) 2017 Mycroft AI Inc.
 import wave
 from subprocess import check_output, PIPE
+
 from prettyparse import create_parser
 
 from precise.pocketsphinx.listener import PocketsphinxListener
 from precise.scripts.test import show_stats
 from precise.train_data import TrainData
 
-
 usage = '''
     Test a dataset using Pocketsphinx
     
@@ -35,7 +35,9 @@ usage = '''
 
 
 def eval_file(filename) -> float:
-    transcription = check_output(['pocketsphinx_continuous', '-kws_threshold', '1e-20', '-keyphrase', 'hey my craft', '-infile', filename], stderr=PIPE)
+    transcription = check_output(
+        ['pocketsphinx_continuous', '-kws_threshold', '1e-20', '-keyphrase', 'hey my craft',
+         '-infile', filename], stderr=PIPE)
     return float(bool(transcription) and not transcription.isspace())
 
 
@@ -44,7 +46,8 @@ def main():
     data = TrainData.from_both(args.db_file, args.db_folder, args.data_dir)
     print('Data:', data)
 
-    listener = PocketsphinxListener(args.key_phrase, args.dict_file, args.hmm_folder, args.threshold)
+    listener = PocketsphinxListener(args.key_phrase, args.dict_file, args.hmm_folder,
+                                    args.threshold)
 
     def run_test(filenames, name):
         print()

precise/scripts/convert.py

@@ -1,14 +1,10 @@
 #!/usr/bin/env python3
 # Attribution: This script was adapted from https://github.com/amir-abdi/keras_to_tensorflow
 # Copyright (c) 2017 Mycroft AI Inc.
-
-import sys
-
-sys.path += ['.']  # noqa
-
 import os
 from os.path import split, isfile
 from shutil import copyfile
+
 from prettyparse import create_parser
 
 usage = '''

precise/scripts/eval.py

@@ -1,15 +1,12 @@
 #!/usr/bin/env python3
 # Copyright (c) 2017 Mycroft AI Inc.
-import sys
-
-sys.path += ['.']  # noqa
-
 import json
 
-from precise.network_runner import Listener
-from precise.scripts.test import show_stats
 from prettyparse import create_parser
+
+from precise.network_runner import Listener
 from precise.params import inject_params
+from precise.scripts.test import show_stats
 from precise.train_data import TrainData
 
 usage = '''

precise/scripts/record.py

@@ -1,18 +1,15 @@
 #!/usr/bin/env python3
 # Copyright (c) 2017 Mycroft AI Inc.
-import sys
-
-sys.path += ['.', 'runner']  # noqa
-
-from threading import Event
-from random import randint
 from os.path import join
+from random import randint
 from subprocess import Popen
-from prettyparse import create_parser
-import numpy as np
+from threading import Event
+
+import numpy as np
+from prettyparse import create_parser
 
-from precise.util import save_audio, buffer_to_audio
 from precise.network_runner import Listener
+from precise.util import save_audio, buffer_to_audio
 from precise_runner import PreciseRunner
 from precise_runner.runner import ListenerEngine
 

precise/scripts/stream.py

@@ -1,15 +1,12 @@
 #!/usr/bin/env python3
 # Copyright (c) 2017 Mycroft AI Inc.
-
+import os
 import sys
 
-sys.path += ['.']  # noqa
-
-import os
 from prettyparse import create_parser
 
-from precise.network_runner import Listener
 from precise import __version__
+from precise.network_runner import Listener
 
 usage = '''
     stdin should be a stream of raw int16 audio, written in

precise/scripts/test.py

@@ -1,13 +1,9 @@
 #!/usr/bin/env python3
 # Copyright (c) 2017 Mycroft AI Inc.
-
-import sys
-
-sys.path += ['.']  # noqa
-
 from prettyparse import create_parser
-from precise.params import inject_params
+
 from precise.model import load_precise_model
+from precise.params import inject_params
 from precise.train_data import TrainData
 
 usage = '''

precise/scripts/train.py

@@ -1,15 +1,10 @@
 #!/usr/bin/env python3
 # Copyright (c) 2017 Mycroft AI Inc.
-
-import sys
-
-sys.path += ['.']  # noqa
-
 from prettyparse import create_parser
 
-from precise.train_data import TrainData
 from precise.model import create_model
 from precise.params import inject_params, save_params
+from precise.train_data import TrainData
 
 usage = '''
     Train a new model on a dataset

precise/scripts/train_incremental.py

@@ -1,22 +1,18 @@
 #!/usr/bin/env python3
 # Copyright (c) 2017 Mycroft AI Inc.
-
-import sys
-
-sys.path += ['.']  # noqa
+from glob import glob
+from os import makedirs
+from os.path import basename, splitext, isfile, join
+from random import random
+from typing import *
 
 import numpy as np
-from os import makedirs
-from random import random
-from glob import glob
-from os.path import basename, splitext, isfile, join
-from typing import *
 from prettyparse import create_parser
 
-from precise.train_data import TrainData
-from precise.network_runner import Listener, KerasRunner
 from precise.model import create_model
+from precise.network_runner import Listener, KerasRunner
 from precise.params import inject_params
+from precise.train_data import TrainData
 from precise.util import load_audio, save_audio
 
 usage = '''

precise/train_data.py

@@ -1,6 +1,4 @@
-# Python 3
 # Copyright (c) 2017 Mycroft AI Inc.
-
 import json
 from argparse import ArgumentParser
 from hashlib import md5

precise/util.py

@@ -1,3 +1,4 @@
+# Copyright (c) 2017 Mycroft AI Inc.
 from typing import *
 
 import numpy as np

precise/vectorization.py

@@ -1,10 +1,10 @@
+# Copyright (c) 2017 Mycroft AI Inc.
 from typing import *
 
 import numpy as np
 
-from precise.util import load_audio
 from precise.params import pr
-
+from precise.util import load_audio
 
 inhibit_t = 0.4
 inhibit_dist_t = 1.0

runner/example.py

@@ -1,10 +1,5 @@
 #!/usr/bin/env python3
 # Copyright (c) 2017 Mycroft AI Inc.
-
-import sys
-
-sys.path += ['.', 'runner']  # noqa
-
 from argparse import ArgumentParser
 from subprocess import Popen
 from precise_runner import PreciseRunner, PreciseEngine
@@ -23,10 +18,10 @@ def main():
         Popen(['aplay', '-q', 'data/activate.wav'])
 
     engine = PreciseEngine('./precise/stream.py', args.model)
-    PreciseRunner(engine, on_prediction=on_prediction, on_activation=on_activation, trigger_level=0).start()
+    PreciseRunner(engine, on_prediction=on_prediction, on_activation=on_activation,
+                  trigger_level=0).start()
     Event().wait()  # Wait forever
 
 
 if __name__ == '__main__':
     main()
-

runner/precise_runner/__init__.py

@@ -1 +1 @@
-from .runner import PreciseRunner, PreciseEngine
+from .runner import PreciseRunner, PreciseEngine

runner/precise_runner/runner.py

@@ -1,6 +1,5 @@
 # Python 2 + 3
 # Copyright (c) 2017 Mycroft AI Inc.
-
 import atexit
 from subprocess import PIPE, Popen
 from threading import Thread

runner/setup.py

@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-
+# Copyright (c) 2017 Mycroft AI Inc.
 from setuptools import setup, find_packages
 
 setup(
@@ -15,7 +15,7 @@ setup(
     description='Wrapper to use Mycroft Precise Wake Word Listener',
     keywords='wakeword keyword wake word listener sound',
     url='http://github.com/MycroftAI/mycroft-precise',
-    
+
     zip_safe=True,
     classifiers=[
         'Development Status :: 3 - Alpha',