Fix an issue with whitespace after a dot at the end of a file, also part of #1748

test/completion/docstring.py

@@ -284,6 +284,13 @@ def doctest_with_space():
         import_issu
     """
 
+def doctest_issue_github_1748():
+    """From GitHub #1748
+    #? 10 []
+    This. Al
+    """
+    pass
+
 
 def docstring_rst_identifiers():
     """

test/test_api/test_completion.py

@@ -457,3 +457,7 @@ def test_module_completions(Script, module):
         # Just make sure that there are no errors
         c.type
         c.docstring()
+
+
+def test_whitespace_at_end_after_dot(Script):
+    assert 'strip' in [c.name for c in Script('str. ').complete()]