Cleanup test_tracemalloc.py. Patch written by Vajrasky Kok.
diff --git a/Lib/test/test_tracemalloc.py b/Lib/test/test_tracemalloc.py
index 1d15667..f1352e3 100644
--- a/Lib/test/test_tracemalloc.py
+++ b/Lib/test/test_tracemalloc.py
@@ -1,6 +1,4 @@
-import _tracemalloc
import contextlib
-import datetime
import os
import sys
import tracemalloc
@@ -207,7 +205,7 @@
size, max_size = tracemalloc.get_traced_memory()
self.assertGreater(size, 0)
- # stop() rests also traced memory counters
+ # stop() also resets traced memory counters
tracemalloc.stop()
self.assertEqual(tracemalloc.get_traced_memory(), (0, 0))
@@ -729,7 +727,7 @@
stdout = stdout.rstrip()
self.assertEqual(stdout, b'False')
- # PYTHON* environment varibles must be ignored when -E option is
+ # PYTHON* environment variables must be ignored when -E option is
# present
code = 'import tracemalloc; print(tracemalloc.is_tracing())'
ok, stdout, stderr = assert_python_ok('-E', '-c', code, PYTHONTRACEMALLOC='1')