Add comments to the blob section.

trekhleb · trekhleb · commit 2e82640d5299 · 2018-09-05T16:07:32.000+03:00
diff --git a/src/standard_libraries/test_glob.py b/src/standard_libraries/test_glob.py
@@ -11,6 +11,10 @@
 def test_glob():
     """File Wildcards."""
 
+    # == operator for lists relies on the order of elements in the list.
+    # In some cases (like on Linux Mint, python3.6) the glob() function returns list
+    # in reverse order then  it might be expected. Thus lets sort both lists before comparison
+    # using sorted() built-in function.
     assert sorted(glob.glob('src/standard_libraries/glob_files/*.txt')) == sorted([
         'src/standard_libraries/glob_files/first_file.txt',
         'src/standard_libraries/glob_files/second_file.txt'
