[MapProxy] Python 3 support for MapProxy

[Jean-Claude Repetto]

Le 29/11/2013 12:10, Oliver Tonnhofer a écrit :
>
> You can download the latest py3-branch as a package from GitHub: https://github.com/mapproxy/mapproxy/archive/py3.zip
>

Hi,

I have tried this version on a new Linux system where Python3 is the 
default.
No problem during the installation, but after having launched 
maproxy-util serve-develop and opened a browser on localhost:8080, I got 
these error messages :

$ mapproxy-util serve-develop osm.yaml
[2013-12-31 11:43:25,713] mapproxy.config - INFO - reading: 
/home/jcr/mapproxy/osm.yaml
[info]  * Running on http://127.0.0.1:8080/ (Press CTRL+C to quit)
[info]  * Restarting with reloader
[2013-12-31 11:43:26,287] mapproxy.config - INFO - reading: 
/home/jcr/mapproxy/osm.yaml
Exception in thread Thread-1:
Traceback (most recent call last):
   File "/usr/lib64/python3.3/threading.py", line 637, in _bootstrap_inner
     self.run()
   File "/usr/lib64/python3.3/threading.py", line 594, in run
     self._target(*self._args, **self._kwargs)
   File "/usr/lib64/python3.3/socketserver.py", line 613, in 
process_request_thread
     self.handle_error(request, client_address)
   File "/usr/lib64/python3.3/socketserver.py", line 610, in 
process_request_thread
     self.finish_request(request, client_address)
   File "/usr/lib64/python3.3/socketserver.py", line 345, in finish_request
     self.RequestHandlerClass(request, client_address, self)
   File "/usr/lib64/python3.3/socketserver.py", line 666, in __init__
     self.handle()
   File 
"/usr/lib64/python3.3/site-packages/mapproxy/util/ext/serving.py", line 
217, in handle
     rv = BaseHTTPRequestHandler.handle(self)
   File "/usr/lib64/python3.3/http/server.py", line 400, in handle
     self.handle_one_request()
   File 
"/usr/lib64/python3.3/site-packages/mapproxy/util/ext/serving.py", line 
252, in handle_one_request
     return self.run_wsgi()
   File 
"/usr/lib64/python3.3/site-packages/mapproxy/util/ext/serving.py", line 
194, in run_wsgi
     execute(self.server.app)
   File 
"/usr/lib64/python3.3/site-packages/mapproxy/util/ext/serving.py", line 
182, in execute
     application_iter = app(environ, start_response)
   File "/usr/lib64/python3.3/site-packages/mapproxy/wsgiapp.py", line 
172, in __call__
     match = self.handler_path_re.match(req.path)
TypeError: can't use a string pattern on a bytes-like object

Do you have an idea of the source of the problem ?

Best regards,
Jean-Claude