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import contextlib
from typing import Iterator, Mapping, Type
ExceptionMapping = Mapping[Type[Exception], Type[Exception]]
@contextlib.contextmanager
def map_exceptions(map: ExceptionMapping) -> Iterator[None]:
try:
yield
except Exception as exc: # noqa: PIE786
for from_exc, to_exc in map.items():
if isinstance(exc, from_exc):
raise to_exc(exc) from exc
raise # pragma: nocover
class ConnectionNotAvailable(Exception):
pass
class ProxyError(Exception):
pass
class UnsupportedProtocol(Exception):
pass
class ProtocolError(Exception):
pass
class RemoteProtocolError(ProtocolError):
pass
class LocalProtocolError(ProtocolError):
pass
# Timeout errors
class TimeoutException(Exception):
pass
class PoolTimeout(TimeoutException):
pass
class ConnectTimeout(TimeoutException):
pass
class ReadTimeout(TimeoutException):
pass
class WriteTimeout(TimeoutException):
pass
# Network errors
class NetworkError(Exception):
pass
class ConnectError(NetworkError):
pass
class ReadError(NetworkError):
pass
class WriteError(NetworkError):
pass
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