More fixes

Author: lpozo

python-property/circle_v1.py

@@ -18,5 +18,5 @@ def _del_radius(self):
         fget=_get_radius,
         fset=_set_radius,
         fdel=_del_radius,
-        doc="The radius property."
+        doc="The radius property.",
     )

python-property/circle_v8.py

@@ -3,9 +3,10 @@
 logging.basicConfig(
     format="%(asctime)s: %(message)s",
     level=logging.INFO,
-    datefmt="%H:%M:%S"
+    datefmt="%H:%M:%S",
 )
 
+
 class Circle:
     def __init__(self, radius):
         self._msg = '"radius" was %s. Current value: %s'

python-property/currency_v2.py

@@ -1,5 +1,6 @@
 CENTS_PER_UNIT = 100
 
+
 class Currency:
     def __init__(self, units, cents):
         self._total_cents = units * CENTS_PER_UNIT + cents

python-property/persons.py

@@ -12,6 +12,7 @@ def name(self, value):
 
     # Person implementation...
 
+
 class Employee(Person):
     @property
     def name(self):

python-property/point_v3.py

@@ -1,6 +1,7 @@
 class WriteCoordinateError(Exception):
     pass
 
+
 class Point:
     def __init__(self, x, y):
         self._x = x

python-property/point_v5.py

@@ -12,6 +12,7 @@ def __set__(self, instance, value):
         except ValueError:
             raise ValueError(f'"{self._name}" must be a number') from None
 
+
 class Point:
     x = Coordinate()
     y = Coordinate()