old_contents: """
  
      Copyright (c) 2014, The University of Texas at Austin.
      All rights reserved.
  
      This file is part of BLASpy and is available under the 3-Clause
      BSD License, which can be found in the LICENSE file at the top-level
      directory or at http://opensource.org/licenses/BSD-3-Clause
  
  """
  import os
  
  from .errors import raise_blas_os_error
  from ctypes import cdll, windll
  from os import path
  from platform import system
  from struct import calcsize
  
  # The name of the BLAS .so or .dll file. By default this is the OpenBLAS reference
  # implementation bundled with BLASpy. Only modify if you wish to use a different version of BLAS
  # or if your operating system is not supported by BLASpy out of the box.
  BLAS_NAME_OVERRIDE = ""  # default is ""
  
  # True if the BLAS .so or .dll file is in the blaspy/lib subdirectory,
  # False if Python should search for it.
  IN_BLASPY_SUBDIR = True  # default is True
  
  ##################################
  # DO NOT EDIT BELOW THIS COMMENT #
  ##################################
  
  # find the appropriate BLAS to use
  if BLAS_NAME_OVERRIDE == "":
      if system() == "Windows":
          if calcsize("P") == 8:  # 64-bit
              BLAS_NAME = "libopenblas-0.2.13-win64-int32.dll"
          else:  # 32-bit
              BLAS_NAME = "libopenblas-0.2.13-win32.dll"
      elif system() == "Linux":
          if calcsize("P") == 8:  # 64-bit
              BLAS_NAME = "libopenblas-0.2.13-linux64.so"
          else:  # 32-bit
              BLAS_NAME = "libopenblas-0.2.10-linux32.so"
      else:  # no appropriate BLAS implementation included, BLAS_NAME_OVERRIDE must be used
          raise_blas_os_error()
  else:
      BLAS_NAME = BLAS_NAME_OVERRIDE
  
  # Change the directory (required for Windows 64-bit) and load the library
  if IN_BLASPY_SUBDIR:
      os.chdir(str(path.dirname(__file__))[:-6] + "lib")
  _libblas = cdll.LoadLibrary(BLAS_NAME)
new_contents: """
  
      Copyright (c) 2014, The University of Texas at Austin.
      All rights reserved.
  
      This file is part of BLASpy and is available under the 3-Clause
      BSD License, which can be found in the LICENSE file at the top-level
      directory or at http://opensource.org/licenses/BSD-3-Clause
  
  """
  
  from .errors import raise_blas_os_error
  from ctypes import cdll
  from os import chdir, path
  from platform import system
  from struct import calcsize
  
  # The name of the BLAS .so or .dll file. By default this is the OpenBLAS reference
  # implementation bundled with BLASpy. Only modify if you wish to use a different version of BLAS
  # or if your operating system is not supported by BLASpy out of the box.
  BLAS_NAME_OVERRIDE = ""  # default is ""
  
  # True if the BLAS .so or .dll file is in the blaspy/lib subdirectory,
  # False if Python should search for it.
  IN_BLASPY_SUBDIR = True  # default is True
  
  ###############################
  # DO NOT EDIT BELOW THIS LINE #
  ###############################
  
  # find the appropriate BLAS to use
  if BLAS_NAME_OVERRIDE == "":  # try to use included OpenBLAS
      if system() == "Windows":
          if calcsize("P") == 8:  # 64-bit
              BLAS_NAME = "libopenblas-0.2.13-win64-int32.dll"
          else:  # 32-bit
              BLAS_NAME = "libopenblas-0.2.13-win32.dll"
      elif system() == "Linux":
          if calcsize("P") == 8:  # 64-bit
              BLAS_NAME = "libopenblas-0.2.13-linux64.so"
          else:  # 32-bit
              BLAS_NAME = "libopenblas-0.2.10-linux32.so"
      else:  # no appropriate OpenBLAS included, BLAS_NAME_OVERRIDE must be used
          raise_blas_os_error()
  else:
      BLAS_NAME = BLAS_NAME_OVERRIDE
  
  # Change the directory (required for Windows 64-bit) and load the library
  if IN_BLASPY_SUBDIR:
      chdir(str(path.dirname(__file__))[:-6] + "lib")
  _libblas = cdll.LoadLibrary(BLAS_NAME)
subject: Update config.py