add (overwrite with) mypy stubs, if available

stdlib/2.7/urlparse.pyi

@@ -0,0 +1,47 @@
+# Stubs for urlparse (Python 2)
+
+from typing import List, NamedTuple, Tuple
+
+uses_relative = []  # type: List[str]
+uses_netloc = []  # type: List[str]
+uses_params = []  # type: List[str]
+non_hierarchical = []  # type: List[str]
+uses_query = []  # type: List[str]
+uses_fragment = []  # type: List[str]
+scheme_chars = ''
+MAX_CACHE_SIZE = 0
+
+def clear_cache() -> None: ...
+
+class ResultMixin(object):
+    @property
+    def username(self) -> str: ...
+    @property
+    def password(self) -> str: ...
+    @property
+    def hostname(self) -> str: ...
+    @property
+    def port(self) -> int: ...
+
+class SplitResult(NamedTuple('SplitResult', [
+        ('scheme', str), ('netloc', str), ('path', str), ('query', str), ('fragment', str)
+    ]), ResultMixin):
+    def geturl(self) -> str: ...
+
+class ParseResult(NamedTuple('ParseResult', [
+        ('scheme', str), ('netloc', str), ('path', str), ('params', str), ('query', str),
+        ('fragment', str)
+    ]), ResultMixin):
+    def geturl(self) -> str: ...
+
+def urlparse(url: str, scheme: str = '', allow_fragments: bool = True) -> ParseResult: ...
+def urlsplit(url: str, scheme: str = '', allow_fragments: bool = True) -> SplitResult: ...
+def urlunparse(data: Tuple[str, str, str, str, str, str]) -> str: ...
+def urlunsplit(data: Tuple[str, str, str, str, str]) -> str: ...
+def urljoin(base: str, url: str, allow_fragments: bool = True) -> str: ...
+def urldefrag(url: str) -> str: ...
+def unquote(s: str) -> str: ...
+def parse_qs(qs: str, keep_blank_values: bool = ...,
+             strict_parsing: bool = ...) -> Dict[str, List[str]]: ...
+def parse_qsl(qs: str, keep_blank_values: int = ...,
+              strict_parsing: bool = ...) -> List[Tuple[str, str]]: ...