changed occurrences calc to counter

oemof · Nov 30, 2023 · 2471522 · 2471522
1 parent 83f8605
commit 2471522
Showing 1 changed file with 3 additions and 7 deletions.
diff --git a/src/oemof/solph/_models.py b/src/oemof/solph/_models.py
@@ -17,7 +17,7 @@
 import itertools
 import logging
 import warnings
-import numpy as np
+import collections
 from logging import getLogger
 
 from oemof.tools import debugging
@@ -487,14 +487,10 @@ def _add_parent_block_sets(self):
                 for typ_period in range(
                     max(self.es.tsa_parameters[p]["order"]) + 1
                 ):
-                    np.count_nonzero(
-                        self.es.tsa_parameters[0]["order"] == typ_period
-                    )
                     self.es.tsa_parameters[p]["occurrences"][
                         typ_period
-                    ] = np.count_nonzero(
-                        self.es.tsa_parameters[p]["order"] == typ_period
-                    )
+                    ] = collections.Counter(
+                        self.es.tsa_parameters[p]["order"])[typ_period]
 
             # Construct weighting from occurrences and order
             self.tsam_weighting = list(