diff --git a/docs/pyerrors/obs.html b/docs/pyerrors/obs.html
index 7f53fbe4..3c521f63 100644
--- a/docs/pyerrors/obs.html
+++ b/docs/pyerrors/obs.html
@@ -1245,7 +1245,7 @@
deltas : list
List of fluctuations
idx : list
- List or range of configs on which the deltas are defined.
+ List or range of configs on which the deltas are defined, has to be sorted in ascending order.
shape : int
Number of configs in idx.
"""
@@ -1259,7 +1259,7 @@
def _merge_idx(idl):
- """Returns the union of all lists in idl
+ """Returns the union of all lists in idl as sorted list
Parameters
----------
@@ -1282,7 +1282,7 @@
idstep = min([idx.step for idx in idl])
return range(idstart, idstop, idstep)
- return list(set().union(*idl))
+ return sorted(set().union(*idl))
def _expand_deltas_for_merge(deltas, idx, shape, new_idx):
@@ -1296,11 +1296,11 @@
List of fluctuations
idx : list
List or range of configs on which the deltas are defined.
- Has to be a subset of new_idx.
+ Has to be a subset of new_idx and has to be sorted in ascending order.
shape : list
Number of configs in idx.
new_idx : list
- List of configs that defines the new range.
+ List of configs that defines the new range, has to be sorted in ascending order.
"""
if type(idx) is range and type(new_idx) is range: