diff --git a/docs/pyerrors/obs.html b/docs/pyerrors/obs.html
index 5ca6be43..3b0a356b 100644
--- a/docs/pyerrors/obs.html
+++ b/docs/pyerrors/obs.html
@@ -1681,7 +1681,7 @@
if (1 != len(set([len(idx) for idx in [obs1.idl[name], obs2.idl[name], _merge_idx([obs1.idl[name], obs2.idl[name]])]]))):
raise Exception('Shapes of ensemble', name, 'do not fit')
- if not hasattr(obs1, 'e_names') or not hasattr(obs2, 'e_names'):
+ if not hasattr(obs1, 'e_dvalue') or not hasattr(obs2, 'e_dvalue'):
raise Exception('The gamma method has to be applied to both Obs first.')
dvalue = 0
@@ -1775,7 +1775,7 @@
if set(obs1.names).isdisjoint(set(obs2.names)):
return 0.
- if not hasattr(obs1, 'e_names') or not hasattr(obs2, 'e_names'):
+ if not hasattr(obs1, 'e_dvalue') or not hasattr(obs2, 'e_dvalue'):
raise Exception('The gamma method has to be applied to both Obs first.')
dvalue = 0
@@ -4951,7 +4951,7 @@ Second observable
if (1 != len(set([len(idx) for idx in [obs1.idl[name], obs2.idl[name], _merge_idx([obs1.idl[name], obs2.idl[name]])]]))):
raise Exception('Shapes of ensemble', name, 'do not fit')
- if not hasattr(obs1, 'e_names') or not hasattr(obs2, 'e_names'):
+ if not hasattr(obs1, 'e_dvalue') or not hasattr(obs2, 'e_dvalue'):
raise Exception('The gamma method has to be applied to both Obs first.')
dvalue = 0
@@ -5081,7 +5081,7 @@ returned (default False)
if set(obs1.names).isdisjoint(set(obs2.names)):
return 0.
- if not hasattr(obs1, 'e_names') or not hasattr(obs2, 'e_names'):
+ if not hasattr(obs1, 'e_dvalue') or not hasattr(obs2, 'e_dvalue'):
raise Exception('The gamma method has to be applied to both Obs first.')
dvalue = 0