adding logger again

Changelog.md

@@ -1,9 +1,9 @@
 # Changelog
 
-## 0.4.1 (December 2020)
+## 0.4.3 (March 2021)
 * Add logging helper function.
-* Make sure pya runs on Python3.8
-
+* Make sure `pya` runs on Python3.8
+* Bugfix #43: Handle `None` as a return value of `get_server_info` in `pya.helper.backend.determine_backend` (thanks @paulvickers)
 
 ## 0.4.1 (July 2020)
 * Fix bug of extend mode result in a change of dtype (from the default f32 to f64). Now it is fixed at f32.

pya/amfcc.py

@@ -6,6 +6,10 @@
 from scipy.signal import get_window
 from scipy.fftpack import dct
 import pya.asig
+import logging
+
+# _LOGGER = logging.getLogger(__name__)
+# _LOGGER.addHandler(logging.NullHandler())
 
 
 class Amfcc:

pya/arecorder.py

@@ -1,13 +1,17 @@
 # Arecorder class
 import time
+import logging
 import numbers
 from warnings import warn
 import numpy as np
 import pyaudio
 from . import Asig
 from . import Aserver
 from .helper import dbamp
-from .helper import _LOGGER
+
+
+_LOGGER = logging.getLogger(__name__)
+_LOGGER.addHandler(logging.NullHandler())
 
 
 class Arecorder(Aserver):

pya/aserver.py

@@ -1,8 +1,12 @@
 import copy
 import time
+import logging
 import numpy as np
 from warnings import warn
-from .helper import _LOGGER
+
+
+_LOGGER = logging.getLogger(__name__)
+_LOGGER.addHandler(logging.NullHandler())
 
 
 class Aserver:

pya/asig.py

@@ -1,5 +1,6 @@
 import numbers
 from warnings import warn
+import logging
 from itertools import compress
 import matplotlib.pyplot as plt
 import numpy as np
@@ -13,7 +14,10 @@
 from .helper import ampdb, dbamp, linlin
 from .helper import spectrum, audio_from_file, padding
 from .helper import basicplot
-from .helper import _LOGGER
+
+
+_LOGGER = logging.getLogger(__name__)
+_LOGGER.addHandler(logging.NullHandler())
 
 
 class Asig:

pya/aspec.py

@@ -1,8 +1,12 @@
+import logging
 import numpy as np
 import scipy.interpolate
 import pya.asig
 from .helper import basicplot
-from .helper import _LOGGER
+
+
+_LOGGER = logging.getLogger(__name__)
+_LOGGER.addHandler(logging.NullHandler())
 
 
 class Aspec:

pya/astft.py

@@ -1,10 +1,15 @@
 from __future__ import absolute_import
+import logging
 import numpy as np
 from scipy.signal import stft, istft
 import pya.asig
 from .helper import basicplot
 
 
+_LOGGER = logging.getLogger(__name__)
+_LOGGER.addHandler(logging.NullHandler())
+
+
 # TODO, check with multichannel
 class Astft:
     """Audio spectrogram (STFT) class, attributes refers to scipy.signal.stft. With an addition

pya/helper/__init__.py

@@ -3,5 +3,4 @@
 # from .helpers import normalize, device_info, find_device
 # from .helpers import padding, shift_bit_length
 from .helpers import *
-from .logging import _LOGGER
 from .visualization import basicplot, gridplot

tests/test_codestyle.py

@@ -12,10 +12,10 @@ def test_conformance(self):
         # E722 bare except
         style = pycodestyle.StyleGuide(quiet=False,
                                        ignore=['E501', 'E731', 'W291', 'W504',
-                                           'W391', 'W292', 'E722', 'E402'])
+                                               'W391', 'W292', 'E722', 'E402'])
         # style.input_dir('../../pya')
         style.input_dir('./pya')
-        # style.input_dir('tests')
+        style.input_dir('./tests')
         result = style.check_files()
         self.assertEqual(0, result.total_errors,
                          "Found code style errors (and warnings).")

tests/test_setitem.py

@@ -107,7 +107,7 @@ def test_byte_index(self):
         self.assertTrue(np.array_equal(self.azeros[[0, 1, 2]].sig, self.aones[[0, 1, 2]].sig))
 
     def test_asig_index(self):
-        self.azeros[self.aones.sig.astype(np.bool)] = self.aones.sig
+        self.azeros[self.aones.sig.astype(bool)] = self.aones.sig
         self.assertTrue(np.array_equal(np.ones(self.sr), self.azeros.sig))
 
     def test_invalid_slicing_type(self):