If you used
import six
from six.moves import queue
then you want
except queue.Empty
If you are not using six, then you can do something like:
try:
import Queue as queue
except ImportError:
import queue
and the except clause becomes:
except queue.Empty
-tk
On Mon, Mar 25, 2019 at 12:53 PM Thomas Keffer <[email protected]> wrote:
> I can't speak to the logic of the code, but it looks like it should work
> under Python 2 and 3. A couple things to think about:
>
> 1. You cannot count on the user having the shim 'six', although it is
> becoming increasingly common. Many python installations include it by
> default. In any case, as you experienced, it's a simple install.
> 2. In many places you have something like "m =
> ProcManager.TS.search(str(line))". I assume you needed the str() to
> convert what would otherwise be a byte-string under Python 3 into a true
> string so it can be used in a regular expression. However, by default, that
> conversion is done using the ASCII codec. If "line" has something other
> than ASCII in it, an exception will be raised. If that's a possibility, you
> should use the "decode" function instead: "m =
> ProcManager.TS.search(line.decode('utf-8'))".
>
> -tk
>
> On Mon, Mar 25, 2019 at 11:36 AM <[email protected]> wrote:
>
>> Tom,
>>
>> The driver weewx-tfrc is converted to python 3 and the same file runs
>> without problems on both
>> pi31 (with python2) as pi36 (with python3). See the attached diff file.
>>
>> I didn't make any changes on the python2 system.
>> I tried to install python-six, but as you can see below, the package was
>> already installed.
>>
>> root@pi31:~# apt-get install python-six
>> Reading package lists... Done
>> Building dependency tree
>> Reading state information... Done
>> python-six is already the newest version (1.10.0-3).
>> python-six set to manually installed.
>> 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
>>
>> Luc
>>
>
