BUG: Fix doc source links to unwrap decorators

eric-wieser · eric-wieser · commit 0e5864c9ecf8 · 2018-07-31T00:34:29.000-07:00
Fixes numpy#11639, relates to https://bugs.python.org/issue1764286
diff --git a/doc/source/conf.py b/doc/source/conf.py
@@ -321,6 +321,15 @@ def linkcode_resolve(domain, info):
         except Exception:
             return None
 
+    # strip decorators, which would resolve to the source of the decorator
+    # possibly an upstream bug in getsourcefile, bpo-1764286
+    try:
+        unwrap = inspect.unwrap
+    except AttributeError:
+        pass
+    else:
+        obj = unwrap(obj)
+
     try:
         fn = inspect.getsourcefile(obj)
     except Exception:
