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File Content: `inject_securetransport.py`

"""A helper module that injects SecureTransport, on import.

The import should be done as early as possible, to ensure all requests and
sessions (or whatever) are created after injecting SecureTransport.

Note that we only do the injection on macOS, when the linked OpenSSL is too
old to handle TLSv1.2.
"""

import sys


def inject_securetransport():
    # type: () -> None
    # Only relevant on macOS
    if sys.platform != "darwin":
        return

    try:
        import ssl
    except ImportError:
        return

    # Checks for OpenSSL 1.0.1
    if ssl.OPENSSL_VERSION_NUMBER >= 0x1000100f:
        return

    try:
        from pip._vendor.urllib3.contrib import securetransport
    except (ImportError, OSError):
        return

    securetransport.inject_into_urllib3()


inject_securetransport()

Name	Size	Permission
__pycache__	---	0755
__init__.py	0 bytes	0644
appdirs.py	1349 bytes	0644
compat.py	9489 bytes	0644
compatibility_tags.py	5439 bytes	0644
datetime.py	295 bytes	0644
deprecation.py	3318 bytes	0644
direct_url_helpers.py	4359 bytes	0644
distutils_args.py	1350 bytes	0644
encoding.py	1284 bytes	0644
entrypoints.py	1219 bytes	0644
filesystem.py	6943 bytes	0644
filetypes.py	571 bytes	0644
glibc.py	3297 bytes	0644
hashes.py	4678 bytes	0644
inject_securetransport.py	810 bytes	0644
logging.py	13093 bytes	0644
misc.py	28331 bytes	0644
models.py	1201 bytes	0644
packaging.py	3035 bytes	0644
parallel.py	3404 bytes	0644
pkg_resources.py	1254 bytes	0644
setuptools_build.py	5058 bytes	0644
subprocess.py	9924 bytes	0644
temp_dir.py	8378 bytes	0644
typing.py	1401 bytes	0644
unpacking.py	9488 bytes	0644
urls.py	1527 bytes	0644
virtualenv.py	3706 bytes	0644
wheel.py	7303 bytes	0644

File Content: inject_securetransport.py

File Content: `inject_securetransport.py`