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In Heptapod by @rlamy on Jun 10, 2022, 18:38
`io.BufferedReader.read(n)` allocates a memoryview of size `n` and passes it on to the underlying io object's `.readinto()`. However, `n` can be larger th…
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**Description**
String values set with `sdb.set` (using at least the redis or sqlite3 drivers) are retrieved as bytes. Presumably, they should come back as strings.
**Setup**
Add the followi…
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`byte_count = device.readinto(memoryview(in_buf)[start_ptr:])`
causes: `ValueError: length argument not allowed for this type`
also tried with "bytearray" and got same error.
```
Traceback …
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在setting中修改了amqp连接，并且已经禁用了guest
但是执行celery flower的时候amqp还是使用了guest去做连接，没有使用setting的配置
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```python
In [1]: from OpenSSL import SSL
In [2]: ctx = SSL.Context(SSL.SSLv23_METHOD)
In [3]: conn = SSL.Connection(ctx, None)
In [4]: conn.set_accept_state()
In [5]: conn.send(bytearray…
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The `distributed.comm.shard` setting, which defaults to 64 MiB, is supposed to split a buffer that is larger than the shard size into separate buffers. The intent is to prevent issues that commonly ha…
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I'm looking for some help debugging this, please.
I'm using RPyC 5.3.0 in a Ubuntu 22.04 Docker container, with Python 3.9, and rarely (but too frequently) I see the following occur, when trying to…
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Python 2.x `readinto`说不要用它，在《Python 核心编程》中也提到：
> file.readinto(buf, size): 从文件读取size个字节到buf缓冲区(已不支持)
但是在《Python Cookbook》中却多次使用它，如[5.9 读取二进制数据到可变缓冲区中](http://python3-cookbook.readthedocs.org/zh_CN/l…
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I, i have an issue when i'm trying to run the following example: https://picamera.readthedocs.io/en/release-1.13/recipes1.html#overlaying-images-on-the-preview
I'm using python 3.4
Traceback (mo…
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The following code fails in a jupyter notebook. However if I work with double instead of double complex, everything works correctly.
```
%%cython -a
'''
test cython
'''
cpdef test_array(doub…