allow type(dict(...)), fix #62 (#64)

Author: samuelcolvin

devtools/prettier.py

@@ -108,7 +108,12 @@ def _format(self, value: 'Any', indent_current: int, indent_first: bool):
             # very blunt check for things that look like dictionaries but do not necessarily inherit from Mapping
             # e.g. asyncpg Records
             # HELP: are there any other checks we should include here?
-            if hasattr(value, '__getitem__') and hasattr(value, 'items') and callable(value.items):
+            if (
+                hasattr(value, '__getitem__')
+                and hasattr(value, 'items')
+                and callable(value.items)
+                and not type(value) == type
+            ):
                 self._format_dict(value, value_repr, indent_current, indent_new)
                 return
 

tests/test_prettier.py

@@ -358,3 +358,7 @@ def test_asyncpg_record():
         "    'b': 42,\n"
         "})>"
     )
+
+
+def test_dict_type():
+    assert pformat(type({1: 2})) == "<class 'dict'>"