Removed the old __eq__ and __hash__ which are not useful anymore in recent interpreters

waflib/Node.py

@@ -99,14 +99,6 @@ class Node(object):
 		"String representation (abspath), for debugging purposes"
 		return self.abspath()
 
-	def __hash__(self):
-		"Node hash, used for storage in dicts. This hash is not persistent."
-		return id(self)
-
-	def __eq__(self, node):
-		"Node comparison, based on the IDs"
-		return id(self) == id(node)
-
 	def __copy__(self):
 		"Implemented to prevent nodes from being copied (raises an exception)"
 		raise Errors.WafError('nodes are not supposed to be copied')

waflib/Task.py

@@ -160,10 +160,6 @@ class TaskBase(evil):
 			return self.fun.__name__
 		return self.__class__.__name__
 
-	def __hash__(self):
-		"Very fast hashing scheme but not persistent (replace/implement in subclasses and see :py:meth:`waflib.Task.Task.uid`)"
-		return id(self)
-
 	def keyword(self):
 		if hasattr(self, 'fun'):
 			return 'Function'
@@ -508,7 +504,6 @@ class Task(TaskBase):
 			self.uid_ = m.digest()
 			return self.uid_
 
-
 	def set_inputs(self, inp):
 		"""
 		Append the nodes to the *inputs*