Incremental conversion to f-strings: mixin.propertiesdata module

cf/mixin/propertiesdata.py

@@ -738,25 +738,22 @@ def _equivalent_data(self, other, atol=None, rtol=None, verbose=None):
 
  if data0.shape != data1.shape:
  logger.info(
- "{}: Data have different shapes: {}, {}".format(
- self.__class__.__name__, data0.shape, data1.shape
- )
+ f"{self.__class__.__name__}: Data have different shapes: "
+ f"{data0.shape}, {data1.shape}"
  )
  return False
 
  if not data0.Units.equivalent(data1.Units):
  logger.info(
- "{}: Data have non-equivalent units: {!r}, {!r}".format(
- self.__class__.__name__, data0.Units, data1.Units
- )
+ f"{self.__class__.__name__}: Data have non-equivalent units: "
+ f"{data0.Units!r}, {data1.Units!r}"
  )
  return False
 
  if not data0.allclose(data1, rtol=rtol, atol=atol):
  logger.info(
- "{}: Data have non-equivalent values: {!r}, {!r}".format(
- self.__class__.__name__, data0, data1
- )
+ f"{self.__class__.__name__}: Data have non-equivalent values: "
+ f"{data0!r}, {data1!r}"
  )
  return False
 
@@ -5034,8 +5031,8 @@ def halo(
  TODO
 
  """
- _kwargs = ["{}={!r}".format(k, v) for k, v in locals().items()]
- _ = "{}.halo(".format(self.__class__.__name__)
+ _kwargs = [f"{k}={v!r}" for k, v in locals().items()]
+ _ = f"{self.__class__.__name__}.halo("
  logger.info("{}{}".format(_, (",\n" + " " * len(_)).join(_kwargs)))
 
  v = _inplace_enabled_define_and_cleanup(self)