From d1d9fc3ede71309585f0324ca24fc413c5d0cf6d Mon Sep 17 00:00:00 2001
From: Fabian Schuh <mail@xeroc.org>
Date: Wed, 19 Dec 2018 08:51:38 +0100
Subject: [PATCH] Injector to properly reflect doc string etc

---
 graphenecommon/blockchainobject.py |  7 +++----
 graphenecommon/instance.py         | 10 +++++++---
 2 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/graphenecommon/blockchainobject.py b/graphenecommon/blockchainobject.py
index 06c1ce5f..457cf14d 100644
--- a/graphenecommon/blockchainobject.py
+++ b/graphenecommon/blockchainobject.py
@@ -58,7 +58,6 @@ class BlockchainObject(dict):
     type_ids = []
 
     _cache = ObjectCache()
-    __originalname__ = ""
 
     @staticmethod
     def clear_cache():
@@ -135,10 +134,10 @@ def testid(self, id):
             self.type_ids = [self.type_id]
 
         assert int(parts[0]) == self.space_id, "Valid id's for {} are {}.{}.x".format(
-            self.__originalname__, self.space_id, self.type_id
+            self.__name__, self.space_id, self.type_id
         )
         assert int(parts[1]) in self.type_ids, "Valid id's for {} are {}.{}.x".format(
-            self.__originalname__, self.space_id, self.type_ids
+            self.__name__, self.space_id, self.type_ids
         )
 
     def cache(self, key=None):
@@ -170,7 +169,7 @@ def __contains__(self, key):
         return dict.__contains__(self, key)
 
     def __repr__(self):
-        return "<%s %s>" % (self.__originalname__, str(self.identifier))
+        return "<%s %s>" % (self.__name__, str(self.identifier))
 
 
 class Object(BlockchainObject, AbstractBlockchainInstanceProvider):
diff --git a/graphenecommon/instance.py b/graphenecommon/instance.py
index 558275bd..d88cc374 100644
--- a/graphenecommon/instance.py
+++ b/graphenecommon/instance.py
@@ -1,4 +1,8 @@
 # -*- coding: utf-8 -*-
+from functools import update_wrapper
+import types
+
+
 class SharedInstance:
     """ This class merely offers a singelton for the Blockchain Instance
     """
@@ -14,8 +18,6 @@ class AbstractBlockchainInstanceProvider:
         contains an instance of the main chain instance
     """
 
-    __originalname__ = ""
-
     def __init__(self, *args, **kwargs):
         pass
 
@@ -23,12 +25,14 @@ def __init__(self, *args, **kwargs):
     def inject(slf, cls):
         class NewClass(slf, cls):
             blockchain_instance_class = slf
-            __originalname__ = cls.__name__
 
             def __init__(self, *args, **kwargs):
                 slf.__init__(self, *args, **kwargs)
                 cls.__init__(self, *args, **kwargs)
 
+        NewClass.__name__ = cls.__name__
+        NewClass.__doc__ = cls.__doc__
+        NewClass.__module__ = cls.__module__
         return NewClass
 
     def get_instance_class(self):