              version = version.groupdict().get("cuda", None)
              if version:
                  return version
          # Failed to load nvcc
          if self.is_linux:
              version = self.cuda_version_linux()
          elif self.is_windows:
              version = self.cuda_version_windows()
          else:
              version = "Unsupported OS"
              if self.is_conda:
                  version += ". Check Conda packages for Conda Cuda"
          return version
 
</s> remove             if self.is_conda:
 </s> add             if self._is_conda: </s> remove     def cudnn_version(self):
        """ Get the installed cuDNN version """
        if self.is_linux:
            cudnn_checkfiles = self.cudnn_checkfiles_linux()
        elif self.is_windows:
            cudnn_checkfiles = self.cudnn_checkfiles_windows()
 </s> add     def _cudnn_version(self):
        """ str: The installed cuDNN version. """
        if self._is_linux:
            cudnn_checkfiles = self._cudnn_checkfiles_linux()
        elif self._is_windows:
            cudnn_checkfiles = self._cudnn_checkfiles_windows() </s> remove             version = re.search(r".*release (?P<cuda>\d+\.\d+)", stdout.decode(self.encoding))
 </s> add             version = re.search(r".*release (?P<cuda>\d+\.\d+)", stdout.decode(self._encoding)) </s> remove             if self.is_conda:
 </s> add             if self._is_conda: </s> remove             if self.is_conda:
 </s> add             if self._is_conda:
        if self._is_linux:
            version = self._cuda_version_linux()
        elif self._is_windows:
            version = self._cuda_version_windows()
              version = version.groupdict().get("cuda", None)
              if version:
                  return version
          # Failed to load nvcc
        if self._is_linux:
            version = self._cuda_version_linux()
        elif self._is_windows:
            version = self._cuda_version_windows()
        if self._is_linux:
            version = self._cuda_version_linux()
        elif self._is_windows:
            version = self._cuda_version_windows()
        if self._is_linux:
            version = self._cuda_version_linux()
        elif self._is_windows:
            version = self._cuda_version_windows()
        if self._is_linux:
            version = self._cuda_version_linux()
        elif self._is_windows:
            version = self._cuda_version_windows()
          else:
              version = "Unsupported OS"
              if self.is_conda:
                  version += ". Check Conda packages for Conda Cuda"
          return version
keep keep keep keep replace replace replace replace keep keep keep keep keep
 Core Updates (#1015)

- Remove lib.utils.keras_backend_quiet and replace with get_backend() where relevant
- Document lib.gpu_stats and lib.sys_info
- Remove call to GPUStats.is_plaidml from convert and replace with get_backend()
- lib.gui.menu - typofix 
lib/sysinfo.py