minor changes in rdflib stub files to make them compatible with mypy in py3 mode

and move to typshed/2and3/ directory

Author: manu-chroma

typeshed/2.7/rdflib/__init__.pyi renamed to typeshed/2and3/rdflib/__init__.pyi

@@ -2,8 +2,8 @@
 #
 # NOTE: This dynamically typed stub was automatically generated by stubgen.
 
-from typing import Any, AnyStr, Dict, Union, IO, Tuple, Iterator
-from StringIO import StringIO as BytesIO
+from typing import Any, AnyStr, Dict, Union, IO, Tuple, Iterator, Text
+from io import StringIO as BytesIO
 from rdflib.term import Node, URIRef
 from rdflib.store import Store
 from rdflib.namespace import NamespaceManager
@@ -71,8 +71,8 @@ class Graph(Node):
     def absolutize(self, uri, defrag=1): ...
     def serialize(self, destination: Union[str, IO[Any]]=None, format: str='', base: str=None, encoding: str=None, **args) -> Union[bytes, None]: ...
     def parse(self, source: str = None, publicID: str = None,
-              format: Union[str, unicode] = None,
-              location: Union[str, unicode] = None, file: IO[Any] = None,
+              format: Text = None,
+              location: Text = None, file: IO[Any] = None,
               data: str = None, **args): ...
     def load(self, source, publicID=None, format=''): ...
     def query(self, query_object, processor: str = '', result: str = '', initNs: Dict = None, initBindings: Dict = None, use_store_provided: bool = True, **kwargs) -> Result: ...

typeshed/2.7/rdflib/events.pyi renamed to typeshed/2and3/rdflib/events.pyi

@@ -2,9 +2,9 @@
 #
 # NOTE: This dynamically typed stub was automatically generated by stubgen.
 
-from typing import Any, Tuple, Union
+from typing import Any, Tuple, Union, Text
 
-class Namespace(unicode):
+class Namespace(Text):
     __doc__ = ... # type: Any
     def __new__(cls, value): ...
     @property
@@ -13,7 +13,7 @@ class Namespace(unicode):
     def __getitem__(self, key, default=None): ...
     def __getattr__(self, name): ...
 
-class URIPattern(unicode):
+class URIPattern(Text):
     __doc__ = ... # type: Any
     def __new__(cls, value): ...
     def __mod__(self, *args, **kwargs): ...
@@ -57,4 +57,4 @@ def is_ncname(name): ...
 
 XMLNS = ... # type: Any
 
-def split_uri(uri: Union[str, unicode]) -> Tuple[str, str]: ...
+def split_uri(uri: Text) -> Tuple[str, str]: ...

typeshed/2.7/rdflib/exceptions.pyi renamed to typeshed/2and3/rdflib/exceptions.pyi

@@ -3,7 +3,7 @@
 # NOTE: This dynamically typed stub was automatically generated by stubgen.
 
 from typing import Any
-from StringIO import StringIO as BytesIO
+from io import StringIO as BytesIO
 
 class Parser:
     def __init__(self): ...