Remove special-use domains from domains() strategy

HypothesisWorks · Feb 15, 2023 · e19cf82 · e19cf82
1 parent 8ac3b5c
commit e19cf82
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/hypothesis-python/src/hypothesis/provisional.py b/hypothesis-python/src/hypothesis/provisional.py
@@ -41,8 +41,10 @@
     ).splitlines()
 
 assert _tlds[0].startswith("#")
-TOP_LEVEL_DOMAINS = ["COM"] + sorted(_tlds[1:], key=len)
 
+# Remove special-use domain names from the list. For more discussion
+# see https://github.com/HypothesisWorks/hypothesis/pull/3572
+TOP_LEVEL_DOMAINS = ["COM"] + sorted(filter(lambda tld: tld != "ARPA", _tlds[1:]), key=len)
 
 class DomainNameStrategy(st.SearchStrategy):
     @staticmethod