diff options
Diffstat (limited to 'src/pip/_vendor/certifi/core.py')
| -rw-r--r-- | src/pip/_vendor/certifi/core.py | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/src/pip/_vendor/certifi/core.py b/src/pip/_vendor/certifi/core.py index b8140cf1a..f34045b52 100644 --- a/src/pip/_vendor/certifi/core.py +++ b/src/pip/_vendor/certifi/core.py @@ -1,5 +1,3 @@ -# -*- coding: utf-8 -*- - """ certifi.py ~~~~~~~~~~ @@ -7,6 +5,8 @@ certifi.py This module returns the installation location of cacert.pem or its contents. """ import os +import types +from typing import Union class _PipPatchedCertificate(Exception): @@ -28,7 +28,7 @@ try: _CACERT_CTX = None _CACERT_PATH = None - def where(): + def where() -> str: # This is slightly terrible, but we want to delay extracting the file # in cases where we're inside of a zipimport situation until someone # actually calls where(), but we don't want to re-extract the file @@ -56,21 +56,29 @@ except _PipPatchedCertificate: pass except ImportError: + Package = Union[types.ModuleType, str] + Resource = Union[str, "os.PathLike"] + # This fallback will work for Python versions prior to 3.7 that lack the # importlib.resources module but relies on the existing `where` function # so won't address issues with environments like PyOxidizer that don't set # __file__ on modules. - def read_text(_module, _path, encoding="ascii"): - with open(where(), "r", encoding=encoding) as data: + def read_text( + package: Package, + resource: Resource, + encoding: str = 'utf-8', + errors: str = 'strict' + ) -> str: + with open(where(), encoding=encoding) as data: return data.read() # If we don't have importlib.resources, then we will just do the old logic # of assuming we're on the filesystem and munge the path directly. - def where(): + def where() -> str: f = os.path.dirname(__file__) return os.path.join(f, "cacert.pem") -def contents(): +def contents() -> str: return read_text("certifi", "cacert.pem", encoding="ascii") |