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-rw-r--r--wqflask/utility/corr_result_helpers.py14
1 files changed, 5 insertions, 9 deletions
diff --git a/wqflask/utility/corr_result_helpers.py b/wqflask/utility/corr_result_helpers.py
index b543c589..69c6fe1b 100644
--- a/wqflask/utility/corr_result_helpers.py
+++ b/wqflask/utility/corr_result_helpers.py
@@ -14,15 +14,11 @@ def normalize_values(a_values, b_values):
min_length = min(len(a_values), len(b_values))
a_new = []
b_new = []
- for counter in range(min_length):
- if (a_values[counter] or a_values[counter] == 0) and (b_values[counter] or b_values[counter] == 0):
- a_new.append(a_values[counter])
- b_new.append(b_values[counter])
-
- num_overlap = len(a_new)
- assert num_overlap == len(b_new), "Lengths should be the same"
-
- return a_new, b_new, num_overlap
+ for a, b in zip(a_values, b_values):
+ if not (a == None or b == None):
+ a_new.append(a)
+ b_new.append(b)
+ return a_new, b_new, len(a_new)
def common_keys(a_samples, b_samples):