diff --git a/stubs/twisted/protocols/basic.pyi b/stubs/twisted/protocols/basic.pyi
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+++ b/stubs/twisted/protocols/basic.pyi
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+# Stubs for twisted.protocols.basic (Python 3)
+#
+# NOTE: This dynamically typed stub was automatically generated by stubgen.
+
+from twisted.internet import protocol
+from typing import Any, Optional
+
+DEBUG: int
+
+class NetstringParseError(ValueError): ...
+class IncompleteNetstring(Exception): ...
+
+class NetstringReceiver(protocol.Protocol):
+    MAX_LENGTH: int = ...
+    brokenPeer: int = ...
+    def makeConnection(self, transport: Any) -> None: ...
+    def sendString(self, string: Any) -> None: ...
+    def dataReceived(self, data: Any) -> None: ...
+    def stringReceived(self, string: Any) -> None: ...
+
+class LineOnlyReceiver(protocol.Protocol):
+    delimiter: bytes = ...
+    MAX_LENGTH: int = ...
+    def dataReceived(self, data: Any): ...
+    def lineReceived(self, line: Any) -> None: ...
+    def sendLine(self, line: Any): ...
+    def lineLengthExceeded(self, line: Any): ...
+
+class _PauseableMixin:
+    paused: bool = ...
+    def pauseProducing(self) -> None: ...
+    def resumeProducing(self) -> None: ...
+    def stopProducing(self) -> None: ...
+
+class LineReceiver(protocol.Protocol, _PauseableMixin):
+    line_mode: int = ...
+    delimiter: bytes = ...
+    MAX_LENGTH: int = ...
+    def clearLineBuffer(self): ...
+    def dataReceived(self, data: Any): ...
+    def setLineMode(self, extra: bytes = ...): ...
+    def setRawMode(self) -> None: ...
+    def rawDataReceived(self, data: Any) -> None: ...
+    def lineReceived(self, line: Any) -> None: ...
+    def sendLine(self, line: Any): ...
+    def lineLengthExceeded(self, line: Any): ...
+
+class StringTooLongError(AssertionError): ...
+
+class _RecvdCompatHack:
+    def __get__(self, oself: Any, type: Optional[Any] = ...): ...
+
+class IntNStringReceiver(protocol.Protocol, _PauseableMixin):
+    MAX_LENGTH: int = ...
+    recvd: Any = ...
+    def stringReceived(self, string: Any) -> None: ...
+    def lengthLimitExceeded(self, length: Any) -> None: ...
+    def dataReceived(self, data: Any) -> None: ...
+    def sendString(self, string: Any) -> None: ...
+
+class Int32StringReceiver(IntNStringReceiver):
+    structFormat: str = ...
+    prefixLength: Any = ...
+
+class Int16StringReceiver(IntNStringReceiver):
+    structFormat: str = ...
+    prefixLength: Any = ...
+
+class Int8StringReceiver(IntNStringReceiver):
+    structFormat: str = ...
+    prefixLength: Any = ...
+
+class StatefulStringProtocol:
+    state: str = ...
+    def stringReceived(self, string: Any) -> None: ...
+
+class FileSender:
+    CHUNK_SIZE: Any = ...
+    lastSent: str = ...
+    deferred: Any = ...
+    file: Any = ...
+    consumer: Any = ...
+    transform: Any = ...
+    def beginFileTransfer(self, file: Any, consumer: Any, transform: Optional[Any] = ...): ...
+    def resumeProducing(self) -> None: ...
+    def pauseProducing(self) -> None: ...
+    def stopProducing(self) -> None: ...