add zipfile for py2 (#345)

stdlib/2and3/zipfile.pyi

@@ -0,0 +1,94 @@
+# Stubs for zipfile
+
+from typing import Callable, IO, Optional, Tuple, Type, Union
+from types import TracebackType
+import sys
+
+
+_SZI = Union[str, ZipInfo]
+_DT = Tuple[int, int, int, int, int, int]
+
+
+class BadZipFile(Exception): ...
+
+if sys.version_info >= (3,):
+    BadZipfile = BadZipFile
+
+class LargeZipFile(Exception): ...
+
+class ZipFile:
+    debug = ...  # type: int
+    comment = ...  # type: bytes
+    def __init__(self, file: Union[str, IO[bytes]], mode: str = ..., compression: int = ...,
+                 allowZip64: bool = ...) -> None: ...
+    def __enter__(self) -> ZipFile: ...
+    def __exit__(self, exc_type: Optional[Type[BaseException]],
+                 exc_val: Optional[Exception],
+                 exc_tb: Optional[TracebackType]) -> bool: ...
+    def close(self) -> None: ...
+    def getinfo(self, name: str) -> None: ...
+    def infolist(self) -> List[ZipInfo]: ...
+    def namelist(self) -> List[str]: ...
+    def open(self, name: _SZI, mode: str = ...,
+             pwd: Optional[bytes] = ...) -> IO[bytes]: ...
+    def extract(self, member: _SZI, path: Optional[_SZI] = ...,
+                pwd: bytes = ...) -> str: ...
+    def extractall(self, path: Optional[str] = ...,
+                   members: Optional[List[str]] = ...,
+                   pwd: Optional[bytes] = ...) -> None: ...
+    def printdir(self) -> None: ...
+    def setpassword(self, pwd: bytes) -> None: ...
+    def read(self, name: _SZI, pwd: Optional[bytes] = ...) -> bytes: ...
+    def testzip(self) -> Optional[str]: ...
+    def write(self, filename: str, arcname: Optional[str] = ...,
+              compress_type: Optional[int] = ...) -> None: ...
+    if sys.version_info >= (3,):
+        def writestr(self, zinfo_or_arcname: _SZI, data: Union[bytes, str],
+                     compress_type: Optional[int] = ...) -> None: ...
+    else:
+        def writestr(self,  # type: ignore
+                     zinfo_or_arcname: _SZI, bytes: bytes,
+                     compress_type: Optional[int] = ...) -> None: ...
+
+class PyZipFile(ZipFile):
+    if sys.version_info >= (3,):
+        def __init__(self, file: Union[str, IO[bytes]], mode: str = ...,
+                     compression: int = ..., allowZip64: bool = ...,
+                     opimize: int = ...) -> None: ...
+        def writepy(self, pathname: str, basename: str = ...,
+                    filterfunc: Optional[Callable[[str], bool]] = ...) \
+                    -> None: ...
+    else:
+        def writepy(self,  # type: ignore
+                    pathname: str, basename: str = ...) -> None: ...
+
+class ZipInfo:
+    filename = ...  # type: str
+    date_time = ...  # type: _DT
+    compress_type = ...  # type: int
+    comment = ...  # type: bytes
+    extra = ...  # type: bytes
+    create_system = ...  # type: int
+    create_version = ...  # type: int
+    extract_version = ...  # type: int
+    reserved = ...  # type: int
+    flag_bits = ...  # type: int
+    volume = ...  # type: int
+    internal_attr = ...  # type: int
+    external_attr = ...  # type: int
+    header_offset = ...  # type: int
+    CRC = ...  # type: int
+    compress_size = ...  # type: int
+    file_size = ...  # type: int
+    if sys.version_info < (3,):
+        def __init__(self, filename: Optional[str] = ...,
+                     date_time: Optional[_DT] = ...) -> None: ...
+
+
+def is_zipfile(filename: Union[str, IO[bytes]]) -> bool: ...
+
+ZIP_STORED = ...  # type: int
+ZIP_DEFLATED = ...  # type: int
+if sys.version_info >= (3, 3):
+    ZIP_BZIP2 = ...  # type: int
+    ZIP_LZMA = ...  # type: int

stdlib/3/zipfile.pyi

@@ -1,29 +0,0 @@
-# TODO these are incomplete
-
-from typing import List, Tuple, BinaryIO, Union
-
-ZIP_STORED = 0
-ZIP_DEFLATED = 0
-
-def is_zipfile(filename: Union[str, BinaryIO]) -> bool: ...
-
-class ZipInfo:
-    filename = ...  # type: str
-    date_time = ... # type: Tuple[int, int, int, int, int, int]
-    compressed_size = 0
-    file_size = 0
-
-class ZipFile:
-    def __init__(self, file: Union[str, BinaryIO], mode: str = ...,
-                 compression: int = ...,
-                 allowZip64: bool = ...) -> None: ...
-    def close(self) -> None: ...
-    def getinfo(name: str) -> ZipInfo: ...
-    def infolist(self) -> List[ZipInfo]: ...
-    def namelist(self) -> List[str]: ...
-    def read(self, name: Union[str, ZipInfo], pwd: str = ...) -> bytes: ...
-    def write(self, filename: str, arcname: str = ...,
-              compress_type: int = ...) -> None: ...
-
-    def __enter__(self) -> 'ZipFile': ...
-    def __exit__(self, type, value, traceback) -> bool: ...

tests/pytype_blacklist.txt

@@ -57,3 +57,6 @@
 2.7/tempfile.pyi
 2and3/argparse.pyi
 2and3/bz2.pyi
+
+# fail because of conditionals pytype#28
+2and3/zipfile.pyi