guang 0.0.7.5.2

Some tools function

guang

Scientific calculation of universal function library

Requirements

Python 3
CUDA >= 10.0
PyTorch >= 1.0
Tensorflow >= 1.12.0
opencv-python
pydub
librosa==0.6.3
pyworld
soundfile
pypinyin
hmmlearn

Installation

pip install guang

​ Install Explorer Edition

pip install git+https://github.com/beidongjiedeguang/guang.git

Examples

• Convert audio in .mp3/ .wav format to (sample rate=16k, single channel) .wav format

  from guang.Voice.convert improt cvt2wav
  cvt2wav(orig_path, target_path, sr=16000)
  

• Use dict_dotable to convert a dictionary to dot-able dictionary:

  from guang.Utils.toolsFunc import dict_dotable
  a = {'a':{'b':1}}
  a = dict_dotable(a)
  print(a.a.b)
  
  >> 1
  

• Use probar to display current progress

  from guang.Utils.toolsFunc import probar
  for i in probar(range(10)):
      time.sleep(0.8)
  
  >> 100.00%         0'7.3"|0'7.3"   Expect:12-2 23:59:8
  

• @broadcast broadcast a non-broadcast function.

  from guang.Utils.toolsFunc import broadcast
  
  @broadcast
  def f(x):
      # A function that can map only a single element
      if x==1 or x==0:
          return x
      else:
          return f(x-1)+f(x-2)
  
  >> f([2,4,10])
  >> array([1, 3, 832040], dtype=object)
  

• txt2ph Convert Chinese characters to phoneme

  from guang.Voice.txt2pinyin import txt2ph
  txt2ph('你好，我是光')
  
  >> [('n', 'i3'), ('h', 'ao3'), ('sp1',), ('uo3',), ('sh', 'ii4'), ('g', 'uang1')]