Fix formatting

python/lsst/meas/astrom/matcher_probabilistic.py

@@ -53,6 +53,7 @@ def _radec_to_xyz(ra, dec):
     vectors : `numpy.ndarray`, (N, 3)
         Output unit vectors.
     """
+
     if ra.size != dec.size:
         raise ValueError('ra and dec must be same size')
     ras = np.radians(ra)
@@ -69,6 +70,7 @@ def _radec_to_xyz(ra, dec):
 
 @dataclass
 class CatalogExtras:
+
     """Store frequently-reference (meta)data relevant for matching a catalog.
 
     Parameters
@@ -109,6 +111,7 @@ class ComparableCatalog:
     extras : `CatalogExtras`
         Extra cached (meta)data for the `catalog`.
     """
+
     catalog: pd.DataFrame
     column_coord1: str
     column_coord2: str
@@ -118,8 +121,8 @@ class ComparableCatalog:
 
 
 class ConvertCatalogCoordinatesConfig(pexConfig.Config):
-    """Configuration for the MatchProbabilistic matcher.
-    """
+    """Configuration for the MatchProbabilistic matcher."""
+
     column_ref_coord1 = pexConfig.Field(
         dtype=str,
         default='ra',
@@ -215,6 +218,7 @@ def format_catalogs(
             Comparable catalogs corresponding to the input reference and target.
 
         """
+
         convert_ref = self.coords_ref_to_convert
         if convert_ref and not callable(radec_to_xy_func):
             raise TypeError('radec_to_xy_func must be callable if converting ref coords')
@@ -262,14 +266,14 @@ def format_catalogs(
 
 
 class MatchProbabilisticConfig(pexConfig.Config):
-    """Configuration for the MatchProbabilistic matcher.
-    """
+    """Configuration for the MatchProbabilistic matcher."""
+
     column_ref_order = pexConfig.Field(
         dtype=str,
         default=None,
         optional=True,
-        doc="Name of column in reference catalog specifying order for matching."
-            " Derived from columns_ref_flux if not set.",
+        doc='Name of column in reference catalog specifying order for matching'
+            ' Derived from columns_ref_flux if not set.',
     )
 
     @property
@@ -439,6 +443,7 @@ class MatcherProbabilistic:
     config: `MatchProbabilisticConfig`
         A configuration instance.
     """
+
     config: MatchProbabilisticConfig
 
     def __init__(
@@ -487,6 +492,7 @@ def match(
         exceptions : `dict` [`int`, `Exception`]
             A dictionary keyed by `catalog_target` row number of the first exception caught when matching.
         """
+
         if logger is None:
             logger = logger_default
 
@@ -646,7 +652,7 @@ def match(
                 ref,
                 target,
                 target_row_match,
-                "reference",
+                'reference',
             ),
             (
                 self.config.columns_target_copy,
@@ -655,7 +661,7 @@ def match(
                 target,
                 ref,
                 ref_row_match,
-                "target",
+                'target',
             ),
         ):
             matched = matches >= 0