Method from_string

tensorflow/python/framework/device_spec.py:124–138

Construct a `DeviceSpec` from a string. Args: spec: a string of the form /job: /replica: /task: /device:CPU: or /job: /replica: /task: /device:GPU: as cpu and gpu are mutually exclusive. All entries are optional. Returns:

(cls, spec)

  @classmethod
  def from_string(cls, spec):
    """Construct a `DeviceSpec` from a string.

    Args:
      spec: a string of the form
       /job:<name>/replica:<id>/task:<id>/device:CPU:<id>
      or
       /job:<name>/replica:<id>/task:<id>/device:GPU:<id>
      as cpu and gpu are mutually exclusive.
      All entries are optional.

    Returns:
      A DeviceSpec.
    """
    return cls(*cls._string_to_components(spec))

  def parse_from_string(self, spec):
    """Parse a `DeviceSpec` name into its components.