          """ Get system encoding """
          return locale.getpreferredencoding()
  
      @property
      def os_version(self):
          """ Get OS Version """
          return platform.system(), platform.release()
  
      @property
      def py_version(self):
 
</s> remove     def py_version(self):
 </s> add     def py_version(self) -> Tuple[str, str]: </s> remove     def encoding(self):
 </s> add     def encoding(self) -> str: </s> remove     def is_conda(self):
 </s> add     def is_conda(self) -> bool: </s> remove     def is_admin(self):
 </s> add     def is_admin(self) -> bool: </s> remove     def get_installed_conda_packages(self):
 </s> add     def get_installed_conda_packages(self) -> Dict[str, str]:
    def os_version(self) -> Tuple[str, str]:
          """ Get system encoding """
          return locale.getpreferredencoding()
  
      @property
    def os_version(self) -> Tuple[str, str]:
          """ Get OS Version """
          return platform.system(), platform.release()
  
      @property
      def py_version(self):
keep keep keep keep replace keep keep keep keep keep
 Add Apple M1 to setup.py

add libblas to requirements 
setup.py