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-rw-r--r--gn3/computations/slink.py7
1 files changed, 7 insertions, 0 deletions
diff --git a/gn3/computations/slink.py b/gn3/computations/slink.py
index dc71815..5288908 100644
--- a/gn3/computations/slink.py
+++ b/gn3/computations/slink.py
@@ -19,6 +19,12 @@ def raise_valueerror_if_lists_empty(lists):
if (empty(lists)) or not all(map(lambda x: not empty(x), lists)):
raise ValueError("List/Tuple should NOT be empty!")
+def raise_lengtherror_if_child_lists_are_not_same_as_parent(lists):
+ def len_is_same_as_parent(lst):
+ return len(lst) == len(lists)
+ if not all(map(len_is_same_as_parent, lists)):
+ raise LengthError("All children lists should be same length as the parent.")
+
def nearest(lists, i, j):
"""Computes some form of distance.
This is 'copied' over from genenetwork1, from https://github.com/genenetwork/genenetwork1/blob/master/web/webqtl/heatmap/slink.py#L42-L64.
@@ -28,5 +34,6 @@ This description should be updated once the form/type of 'distance' identified."
#### Guard Functions: Should we do this a different way? ####
raise_valueerror_if_data_is_not_lists_or_tuples(lists)
raise_valueerror_if_lists_empty(lists)
+ raise_lengtherror_if_child_lists_are_not_same_as_parent(lists)
#### END: Guard Functions ####
return None