20 lines
688 B
Python
20 lines
688 B
Python
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import sys
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try:
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# Our match_hostname function is the same as 3.5's, so we only want to
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# import the match_hostname function if it's at least that good.
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if sys.version_info < (3, 5):
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raise ImportError("Fallback to vendored code")
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from ssl import CertificateError, match_hostname
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except ImportError:
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try:
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# Backport of the function from a pypi module
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from backports.ssl_match_hostname import CertificateError, match_hostname
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except ImportError:
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# Our vendored copy
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from ._implementation import CertificateError, match_hostname
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# Not needed, but documenting what we provide.
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__all__ = ('CertificateError', 'match_hostname')
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