Fixed bug with improper handling of attributes in __dir__

CHANGELOG.md

@@ -7,17 +7,17 @@
 - Added method `boolean` for `Development` which returns random boolean value
 - Added method `integers` for `Numbers`
 - Added new built in specific provider `UkraineSpecProvider`
-- Added support of `key functions` for the object `Field`
-- Added object `Schema` which helps generate data by schema
+- Added support of `key functions` for the object `schema.Field`
+- Added object `schema.Schema` which helps generate data by schema
 
 **Fixed**:
 
 - Fixed issue `full_name` when method return female surname for male name and vice versa
-
+- Fixed bug with improper handling of attributes that begin with an underscore for class `schema.Field`
 
 **Updated**:
 
-- Updated method `version` for supporting pre-releases
+- Updated method `version` for supporting pre-releases and calendar versioning
 
 ---
 

mimesis/providers/generic.py

@@ -50,7 +50,7 @@ def __init__(self, *args, **kwargs):
         self.games = Games()
         self.cryptographic = Cryptographic()
 
-    def __getattr__(self, attrname):
+    def __getattr__(self, attrname: str):
         """Get _attribute without underscore
 
         :param attrname: Attribute name.
@@ -61,10 +61,17 @@ def __getattr__(self, attrname):
             return attribute(self.locale)
 
     def __dir__(self) -> List[str]:
+        attributes = []
         exclude = BaseProvider().__dict__.keys()
-        attrs = [a.replace('_', '') for a
-                 in self.__dict__ if a not in exclude]
-        return attrs
+
+        for a in self.__dict__:
+            if a not in exclude:
+                if a.startswith('_'):
+                    attribute = a.replace('_', '', 1)
+                    attributes.append(attribute)
+                else:
+                    attributes.append(a)
+        return attributes
 
     def add_provider(self, cls) -> None:
         """Add a custom provider to Generic() object.