

'''simple docstring'''

from __future__ import annotations

from math import pi
from typing import Protocol

import matplotlib.pyplot as plt
import numpy as np





class 							_snake_case (       _a						):
   def     __UpperCamelCase						( self			:      Optional[Any]     ,SCREAMING_SNAKE_CASE__			:      float							):
     return 0.0





def    A_  ( snake_case      ,       snake_case ):
  SCREAMING_SNAKE_CASE:List[Any]						      =					min([-20, np.min(fft_results[1 : samplerate // 2 - 1] )] )
  SCREAMING_SNAKE_CASE:Any						      =					max([20, np.max(fft_results[1 : samplerate // 2 - 1] )] )
  return lowest, highest





def    A_  ( snake_case      ,       snake_case ):
  SCREAMING_SNAKE_CASE:str						      =					512
  SCREAMING_SNAKE_CASE:Any						      =					[1] + [0] * (size - 1)
  SCREAMING_SNAKE_CASE:Optional[int]						      =					[filter_type.process(snake_case ) for item in inputs]

  SCREAMING_SNAKE_CASE:Optional[Any]						      =					[0] * (samplerate - size)  # zero-padding
  outputs += filler
  SCREAMING_SNAKE_CASE:List[Any]						      =					np.abs(np.fft.fft(snake_case ) )
  SCREAMING_SNAKE_CASE:Dict						      =					20 * np.logaa(snake_case )

  # Frequencies on log scale from 24 to nyquist frequency
  plt.xlim(24      ,       samplerate / 2 - 1 )
  plt.xlabel("Frequency (Hz)" )
  plt.xscale("log" )

  # Display within reasonable bounds
  SCREAMING_SNAKE_CASE:Optional[int]						      =					get_bounds(snake_case      ,       snake_case )
  plt.ylim(max([-80, bounds[0]] )      ,       min([80, bounds[1]] ) )
  plt.ylabel("Gain (dB)" )

  plt.plot(snake_case )
  plt.show()





def    A_  ( snake_case      ,       snake_case ):
  SCREAMING_SNAKE_CASE:List[str]						      =					512
  SCREAMING_SNAKE_CASE:int						      =					[1] + [0] * (size - 1)
  SCREAMING_SNAKE_CASE:Optional[Any]						      =					[filter_type.process(snake_case ) for item in inputs]

  SCREAMING_SNAKE_CASE:Dict						      =					[0] * (samplerate - size)  # zero-padding
  outputs += filler
  SCREAMING_SNAKE_CASE:int						      =					np.angle(np.fft.fft(snake_case ) )

  # Frequencies on log scale from 24 to nyquist frequency
  plt.xlim(24      ,       samplerate / 2 - 1 )
  plt.xlabel("Frequency (Hz)" )
  plt.xscale("log" )

  plt.ylim(-2 * pi      ,       2 * pi )
  plt.ylabel("Phase shift (Radians)" )
  plt.plot(np.unwrap(snake_case      ,       -2 * pi ) )
  plt.show()









'''simple docstring'''

from importlib import import_module

from .logging import get_logger


A_       						=							get_logger(__name__)





class 							_snake_case :
   def __init__( self			:      Dict     ,SCREAMING_SNAKE_CASE__			:      Any     ,SCREAMING_SNAKE_CASE__			:      Dict=None							):
     SCREAMING_SNAKE_CASE:Any						      =					attrs or []
     if module is not None:
       for key in module.__dict__:
         if key in attrs or not key.startswith("__"							):
           setattr(self     ,SCREAMING_SNAKE_CASE__     ,getattr(SCREAMING_SNAKE_CASE__     ,SCREAMING_SNAKE_CASE__							)							)
     SCREAMING_SNAKE_CASE:Any						      =					module._original_module if isinstance(SCREAMING_SNAKE_CASE__     ,_PatchedModuleObj							) else module





class 							_snake_case :
   _A       :     Any       =					[]
   def __init__( self			:      Any     ,SCREAMING_SNAKE_CASE__			:      List[str]     ,SCREAMING_SNAKE_CASE__			:      str     ,SCREAMING_SNAKE_CASE__			:      str     ,SCREAMING_SNAKE_CASE__			:      Optional[Any]=None							):
     SCREAMING_SNAKE_CASE:Any						      =					obj
     SCREAMING_SNAKE_CASE:Any						      =					target
     SCREAMING_SNAKE_CASE:Union[str, Any]						      =					new
     SCREAMING_SNAKE_CASE:Any						      =					target.split("."							)[0]
     SCREAMING_SNAKE_CASE:str						      =					{}
     SCREAMING_SNAKE_CASE:List[Any]						      =					attrs or []
   def __enter__( self			:      Tuple							):
     *SCREAMING_SNAKE_CASE      ,    SCREAMING_SNAKE_CASE:int						      =					self.target.split("."							)

     # Patch modules:
     # it's used to patch attributes of submodules like "os.path.join";
     # in this case we need to patch "os" and "os.path"

     for i in range(len(SCREAMING_SNAKE_CASE__							)							):
       try:
         SCREAMING_SNAKE_CASE:int						      =					import_module(".".join(submodules[: i + 1]							)							)
       except ModuleNotFoundError:
         continue
       # We iterate over all the globals in self.obj in case we find "os" or "os.path"
       for attr in self.obj.__dir__():
         SCREAMING_SNAKE_CASE:str						      =					getattr(self.obj     ,SCREAMING_SNAKE_CASE__							)
         # We don't check for the name of the global, but rather if its value *is* "os" or "os.path".
         # This allows to patch renamed modules like "from os import path as ospath".
         if obj_attr is submodule or (
             (isinstance(SCREAMING_SNAKE_CASE__     ,_PatchedModuleObj							) and obj_attr._original_module is submodule)
         ):
           SCREAMING_SNAKE_CASE:Union[str, Any]						      =					obj_attr
           # patch at top level
           setattr(self.obj     ,SCREAMING_SNAKE_CASE__     ,_PatchedModuleObj(SCREAMING_SNAKE_CASE__     ,attrs=self.attrs							)							)
           SCREAMING_SNAKE_CASE:int						      =					getattr(self.obj     ,SCREAMING_SNAKE_CASE__							)
           # construct lower levels patches
           for key in submodules[i + 1 :]:
             setattr(SCREAMING_SNAKE_CASE__     ,SCREAMING_SNAKE_CASE__     ,_PatchedModuleObj(getattr(SCREAMING_SNAKE_CASE__     ,SCREAMING_SNAKE_CASE__     ,SCREAMING_SNAKE_CASE__							)     ,attrs=self.attrs							)							)
             SCREAMING_SNAKE_CASE:Dict						      =					getattr(SCREAMING_SNAKE_CASE__     ,SCREAMING_SNAKE_CASE__							)
           # finally set the target attribute
           setattr(SCREAMING_SNAKE_CASE__     ,SCREAMING_SNAKE_CASE__     ,self.new							)

        # Patch attribute itself:
        # it's used for builtins like "open",
        # and also to patch "os.path.join" we may also need to patch "join"
        # itself if it was imported as "from os.path import join".

     if submodules:  # if it's an attribute of a submodule like "os.path.join"
       try:
         SCREAMING_SNAKE_CASE:Any						      =					getattr(import_module(".".join(SCREAMING_SNAKE_CASE__							)							)     ,SCREAMING_SNAKE_CASE__							)
       except (AttributeError, ModuleNotFoundError):
         return
       # We iterate over all the globals in self.obj in case we find "os.path.join"
       for attr in self.obj.__dir__():
         # We don't check for the name of the global, but rather if its value *is* "os.path.join".
         # This allows to patch renamed attributes like "from os.path import join as pjoin".
         if getattr(self.obj     ,SCREAMING_SNAKE_CASE__							) is attr_value:
           SCREAMING_SNAKE_CASE:Union[str, Any]						      =					getattr(self.obj     ,SCREAMING_SNAKE_CASE__							)
           setattr(self.obj     ,SCREAMING_SNAKE_CASE__     ,self.new							)
     elif target_attr in globals()["__builtins__"]:  # if it'a s builtin like "open"
       SCREAMING_SNAKE_CASE:int						      =					globals()["__builtins__"][target_attr]
       setattr(self.obj     ,SCREAMING_SNAKE_CASE__     ,self.new							)
     else:
       raise RuntimeError(F'''Tried to patch attribute {target_attr} instead of a submodule.'''							)
   def __exit__( self			:      List[Any]     ,*SCREAMING_SNAKE_CASE__			:      Union[str, Any]							):
     for attr in list(self.original							):
       setattr(self.obj     ,SCREAMING_SNAKE_CASE__     ,self.original.pop(SCREAMING_SNAKE_CASE__							)							)
   def     __UpperCamelCase						( self			:      Optional[int]							):
     self.__enter__()
     self._active_patches.append(self							)







   def     __UpperCamelCase						( self			:      Dict							):
     try:
       self._active_patches.remove(self							)
     except ValueError:
       # If the patch hasn't been started this will fail
       return None

     return self.__exit__()






