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Change default value of read()

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From `n = -1` to `n = None`, to comply with trio API
This commit is contained in:
mhchia
2020-01-26 23:03:38 +08:00
parent 6e01a7da31
commit 5b4b65faa8
9 changed files with 18 additions and 29 deletions
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2
libp2p/security/insecure/transport.py
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@ -39,7 +39,7 @@ class InsecureSession(BaseSession):
await self.conn.write(data)
return len(data)
async def read(self, n: int = -1) -> bytes:
async def read(self, n: int = None) -> bytes:
return await self.conn.read(n)
async def close(self) -> None:

4
libp2p/security/secio/transport.py
View File

@ -94,7 +94,7 @@ class SecureSession(BaseSession):
data = self.buf.getbuffer()[self.low_watermark : self.high_watermark]
if n < 0:
if n is None:
n = len(data)
result = data[:n].tobytes()
self.low_watermark += len(result)
@ -111,7 +111,7 @@ class SecureSession(BaseSession):
self.low_watermark = 0
self.high_watermark = len(msg)
async def read(self, n: int = -1) -> bytes:
async def read(self, n: int = None) -> bytes:
if n == 0:
return bytes()