revert to official UML method syntax

Fix type hinting in source code.

Author: grayfox88

py2puml/domain/umlclass.py

@@ -3,15 +3,16 @@
 
 from py2puml.domain.umlitem import UmlItem
 
+
 @dataclass
-class UmlAttribute(object):
+class UmlAttribute:
     name: str
     type: str
     static: bool
 
 
 @dataclass
-class UmlMethod(object):
+class UmlMethod:
     name: str
     signature: str
 

tests/data/with_methods.puml

@@ -8,19 +8,20 @@ class tests.modules.withmethods.withmethods.Point {
   time_resolution: Tuple[str, TimeUnit]
   x: int
   y: str
-  {static} from_values(x: int, y: str, u: float, z: List[int]) -> Point
-  get_coordinates() -> Tuple(float, float)
-  __init__(x: int, y: str, unit: str, u: float, z: List[int])
+  {static} Point from_values(x: int, y: str)
+  Tuple[float, str] get_coordinates(self)
+  __init__(self, x: int, y: str)
 }
 class tests.modules.withmethods.withinheritedmethods.ThreeDimensionalPoint {
   z: float
-  __init__(x: int, y: str, z: float)
-  move(offset: int)
-  check_positive() -> bool
+  __init__(self, x: int, y: str, z: float)
+  move(self, offset: int)
+  bool check_positive(self)
 }
 class tests.modules.withmethods.withmethods.Coordinates {
   x: float
   y: float
+  __init__(self, x: float, y: float)
 }
 tests.modules.withmethods.withmethods.Point *-- tests.modules.withmethods.withmethods.Coordinates
 tests.modules.withmethods.withmethods.Point <|-- tests.modules.withmethods.withinheritedmethods.ThreeDimensionalPoint

tests/modules/withmethods/withinheritedmethods.py

@@ -3,11 +3,11 @@
 
 class ThreeDimensionalPoint(Point):
 
-    def __init__(self, x: int, y: str, z: float):
+    def __init__(self, x: int, y: str, z: float) -> None:
         super().__init__(x=x, y=y)
         self.z = z
 
-    def move(self, offset: int):
+    def move(self, offset: int) -> None:
         self.x += offset
 
     def check_positive(self) -> bool:

tests/modules/withmethods/withmethods.py

@@ -7,7 +7,7 @@
 
 
 class Coordinates:
-    def __init__(self, x: float, y: float):
+    def __init__(self, x: float, y: float) -> None:
         self.x = x
         self.y = y
 
@@ -17,13 +17,13 @@ class Point:
     origin = Coordinates(0, 0)
 
     @staticmethod
-    def from_values(x: int, y: str, u: float) -> 'Point':
-        return Point(x, y, u)
+    def from_values(x: int, y: str) -> 'Point':
+        return Point(x, y)
 
-    def get_coordinates(self):
+    def get_coordinates(self) -> Tuple[float, str]:
         return self.x, self.y
 
-    def __init__(self, x: int, y: str):
+    def __init__(self, x: int, y: str) -> None:
         self.coordinates: Coordinates = Coordinates(x, float(y))
         self.day_unit: withenum.TimeUnit = withenum.TimeUnit.DAYS
         self.hour_unit: modules.withenum.TimeUnit = modules.withenum.TimeUnit.HOURS