On Wed, May 13, 2020 at 07:40:56PM +0200, Andreas Tille wrote:

Use the Vagrant development environment?

I admit I've never worked with this. You said its pretty simple and I
would guess a python3 branch where everybody commits the code he feels responsible for and test it would be sufficient. But I'm fine to adapt
(if you point me to some doc).

I've just followed my proposal to create a python3 branch, fired up 2to3
and fixed some issues manually. My gatherers blends-prospective, ftpnew
and screenshots should work. I'm now stumbling upon:

udd(python3) $ ./only-run.sh ddtp
Traceback (most recent call last):
File "/srv/udd.debian.org/udd//udd.py", line 88, in <module>
exec("gatherer.%s()" % command)
File "<string>", line 1, in <module>
File "/srv/udd.debian.org/udd/udd/ddtp_gatherer.py", line 125, in run
h.update(f.read())
File "/usr/lib/python3.8/codecs.py", line 322, in decode
(result, consumed) = self._buffer_decode(data, self.errors, final) UnicodeDecodeError: 'utf-8' codec can't decode byte 0xc5 in position 11: invalid continuation byte


I tried to fix this using this patch:


$ git diff
diff --git a/udd/ddtp_gatherer.py b/udd/ddtp_gatherer.py
index 46e588d..7cc625c 100644
--- a/udd/ddtp_gatherer.py
+++ b/udd/ddtp_gatherer.py
@@ -117,7 +117,7 @@ class ddtp_gatherer(gatherer):
trfile = trfilepath + file
# check whether hash recorded in index file fits real file
try:
- f = open(trfile)
+ f = open(trfile, encoding='utf-8')
except IOError as err:
self.log.error("%s: %s.", str(err), trfile)
continue


but it does not help. Any hint would be welcome.

Kind regards

Andreas.

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