Explicitly set language_level=2 for a few modules

jdemeyer · jdemeyer · commit dbcb78cad353 · 2019-08-26T18:10:58.000+02:00
diff --git a/src/sage/arith/srange.pyx b/src/sage/arith/srange.pyx
@@ -1,3 +1,4 @@
+# cython: language_level=2
 """
 Ranges and the ``[1,2,..,n]`` notation
 
diff --git a/src/sage/rings/finite_rings/integer_mod.pyx b/src/sage/rings/finite_rings/integer_mod.pyx
@@ -1,3 +1,4 @@
+# cython: language_level=2
 r"""
 Elements of `\ZZ/n\ZZ`
 
