add missing import

eendebakpt · eendebakpt · commit ae1a0e0a450c · 2022-08-26T20:28:42.000+02:00
diff --git a/symengine/test_utilities.py b/symengine/test_utilities.py
@@ -1,3 +1,5 @@
+import sys
+
 try:
     import py
     from py.test import skip, raises

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+import sys`
	`2`	`+`
`1`	`3`	`try:`
`2`	`4`	`import py`
`3`	`5`	`from py.test import skip, raises`