rename test files

tests/801_sys.py

@@ -0,0 +1,4 @@
+import sys
+
+assert len(sys.argv) == 2
+assert (sys.argv[1] == 'tests/801_sys.py'), sys.argv

tests/802_traceback.py

@@ -7,7 +7,7 @@ except KeyError:
     actual = traceback.format_exc()
 
 expected = '''Traceback (most recent call last):
-  File "tests/80_traceback.py", line 5
+  File "tests/802_traceback.py", line 5
     b = a[6]
 KeyError: 6'''
 

tests/80_sys.py

@@ -1,4 +0,0 @@
-import sys
-
-assert len(sys.argv) == 2
-assert (sys.argv[1] == 'tests/80_sys.py'), sys.argv