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()
# references or sessions or what have you are ensured to have it, however we
# only want to do this in the case that we're running on macOS and the linked
# OpenSSL is too old to handle TLSv1.2
try:
import ssl
except ImportError:
pass
else:
# Checks for OpenSSL 1.0.1 on MacOS
if sys.platform == "darwin" and ssl.OPENSSL_VERSION_NUMBER < 0x1000100F:
try:
from pip._vendor.urllib3.contrib import securetransport
except (ImportError, OSError):
pass
else:
securetransport.inject_into_urllib3()
from pip._internal.cli.autocompletion import autocomplete
from pip._internal.cli.main_parser import parse_command
from pip._internal.commands import commands_dict
from pip._internal.exceptions import PipError
from pip._internal.utils import deprecation
from pip._vendor.urllib3.exceptions import InsecureRequestWarning
logger = logging.getLogger(__name__)
# Hide the InsecureRequestWarning from urllib3
warnings.filterwarnings("ignore", category=InsecureRequestWarning)
def main(args=None):
# references or sessions or what have you are ensured to have it, however we
# only want to do this in the case that we're running on macOS and the linked
# OpenSSL is too old to handle TLSv1.2
try:
import ssl
except ImportError:
pass
else:
# Checks for OpenSSL 1.0.1 on MacOS
if sys.platform == "darwin" and ssl.OPENSSL_VERSION_NUMBER < 0x1000100f:
try:
from pip._vendor.urllib3.contrib import securetransport
except (ImportError, OSError):
pass
else:
securetransport.inject_into_urllib3()
from pip import __version__
from pip._internal import cmdoptions
from pip._internal.exceptions import CommandError, PipError
from pip._internal.utils.misc import get_installed_distributions, get_prog
from pip._internal.utils import deprecation
from pip._internal.vcs import git, mercurial, subversion, bazaar # noqa
from pip._internal.baseparser import (
ConfigOptionParser, UpdatingDefaultsHelpFormatter,
)
from pip._internal.commands import get_summaries, get_similar_commands
from pip._internal.commands import commands_dict
from pip._vendor.urllib3.exceptions import InsecureRequestWarning
logger = logging.getLogger(__name__)
