Use zlib.

icecube · May 10, 2020 · d121ff1 · d121ff1
1 parent f3b0246
commit d121ff1
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/flarestack/utils/prepare_catalogue.py b/flarestack/utils/prepare_catalogue.py
@@ -9,6 +9,7 @@
 import os
 import logging
 import random
+import zlib
 from flarestack.shared import catalogue_dir
 
 cat_dtype = [
@@ -52,7 +53,7 @@ def build_ps_cat_name(sindec):
            + ".npy"
 
 def build_ps_stack_cat_name(sindecs):
-    return f"{catalogue_dir}multi_source/{hash(str(sindecs))}.npy"
+    return f"{catalogue_dir}multi_source/{zlib.adler32(str(list(sindecs)).encode())}.npy"
 
 def make_single_source(sindec):
     cat = single_source(sindec)