[x3d-public] python 2.7 complains about x3d.py

[John Carlson]

https://www.python.org/dev/peps/pep-0263/   (declaring an encoding)

On Thu, Jun 11, 2020 at 2:20 PM Andreas Plesch <andreasplesch at gmail.com>
wrote:

> $ python
> Python 2.7.16 (default, Oct 10 2019, 22:02:15)
> [GCC 8.3.0] on linux2
> Type "help", "copyright", "credits" or "license" for more information.
> >>> import x3d.x3d as x
> Traceback (most recent call last):
>  File "<stdin>", line 1, in <module>
>  File "/home/andreas/.local/lib/python2.7/site-packages/x3d/x3d.py", line
> 206
> SyntaxError: Non-ASCII character '\xc3' in file
> /home/andreas/.local/lib/python2.7/site-packages/x3d/x3d.py on line 206,
> but no encoding declared; see http://python.org/de
> v/peps/pep-0263/ for details
>
> $ cat -nA  /home/andreas/.local/lib/python2.7/site-packages/x3d/x3d.py |
> grep 206 | head -1
>   206      'SFMatrix3d', # Single Field (singleton) 3M-CM-^W3 matrix of
> double-precision floating point numbers$
>
> There are indeed non-ascii characters.
>
> python3 does not complain.
>
> --
> Andreas Plesch
> Waltham, MA 02453
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