Gianluca Gabrielli added the comment:
RedHat has now assigned CVE-2021-3733 to this security bug.
--
nosy: +crazybyte
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Python tracker
<https://bugs.python.org/issue43
Gianluca added the comment:
In case the file is not seekable, we could decide based on the file mode:
- if mode='w', write the BOM
- if mode='a', don't write the BOM
Of course, mode "a" doesn't guarantee we are in the middle of the file, but it
seems a
Gianluca added the comment:
As one can read in the stackoverflow answer, using _pyio.TextIOWrapper works as
expected. So it looks like this is a bug of _io.TextIOWrapper.
--
___
Python tracker
<https://bugs.python.org/issue36
New submission from Gianluca :
When bz2 and lzma files are used in writing text mode (wrapped in a
TextIOWrapper), the BOM of encodings such as utf-16 and utf-32 is not written.
The gzip package works as expected (it writes the BOM).
The code that demonstrate this behavior (tested with
New submission from Gianluca Rossi:
In Python 3.5.2 importing *queue* raises an *ImportError*.
```
Python 3.5.2 (default, Jul 5 2016, 12:43:10)
[GCC 5.4.0 20160609] on linux
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