Update spacing, missing type in constructor + wrong get

btypes_primitives/src/main/python/btypes/BRelation.py

@@ -165,7 +165,7 @@ class BRelation:
 	def relationImage(self, domain: 'BSet') -> 'BSet':
 		result_set = set()
 		for domain_element in domain:
-			this_range_set = self.map[domain_element]
+			this_range_set = self.map.get(domain_element, None)
 			if this_range_set is None:
 				continue
 			result_set = result_set.union(this_range_set)

btypes_primitives/src/main/python_magicstack_immutable/btypes/BBoolean.py

@@ -4,6 +4,11 @@ class BBoolean:
             self.__value = value
         elif type(value) is str:
             self.__value = str(value).lower() == "true"
+        elif type(value) is BBoolean:
+            self.__value = value.__value
+
+    def __bool__(self) -> 'bool':
+        return self.__value
 
     def __and__(self, other: 'BBoolean') -> 'BBoolean':
         return BBoolean(self.__value and other.__value)

btypes_primitives/src/main/python_pyrsistant_immutable/btypes/BBoolean.py

@@ -4,6 +4,8 @@ class BBoolean:
             self.__value = value
         elif type(value) is str:
             self.__value = str(value).lower() == "true"
+        elif type(value) is BBoolean:
+            self.__value = value.__value
 
     def __and__(self, other: 'BBoolean') -> 'BBoolean':
         return BBoolean(self.__value and other.__value)