TypeError
TypeError: reduce() of empty sequence with no initial value
Traceback (most recent call last)
File "/usr/local/lib/python2.7/site-packages/flask/app.py", line 1701, in call
return self.wsgi_app(environ, start_response)
File "/usr/local/lib/python2.7/site-packages/flask/app.py", line 1689, in wsgi_app
response = self.make_response(self.handle_exception(e))
File "/usr/local/lib/python2.7/site-packages/flask/app.py", line 1687, in wsgi_app
response = self.full_dispatch_request()
File "/usr/local/lib/python2.7/site-packages/flask/app.py", line 1360, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/usr/local/lib/python2.7/site-packages/flask/app.py", line 1358, in full_dispatch_request
rv = self.dispatch_request()
File "/usr/local/lib/python2.7/site-packages/flask/app.py", line 1344, in dispatch_request
return self.view_functionsrule.endpoint
File "/Users/sconnelley/Sites/stamen/www/yearofthebay/edit_ui/app.py", line 104, in place_rough_map
place_roughly(map_dom, roughplace_dom, queue, map, ul_lat, ul_lon, lr_lat, lr_lon)
File "/Users/sconnelley/Sites/stamen/www/yearofthebay/edit_ui/data.py", line 223, in place_roughly
update_map_rough_consensus(map_dom, place_dom, map)
File "/Users/sconnelley/Sites/stamen/www/yearofthebay/edit_ui/data.py", line 362, in update_map_rough_consensus
union_pairs = reduce(lambda a, b: a.union(b), pair_overlaps)
TypeError: reduce() of empty sequence with no initial value
The debugger caught an exception in your WSGI application. You can now look at the traceback which led to the error.
Possibly tied to the KeyError in this ticket
ERROR OUTPUT
TypeError TypeError: reduce() of empty sequence with no initial value
Traceback (most recent call last) File "/usr/local/lib/python2.7/site-packages/flask/app.py", line 1701, in call return self.wsgi_app(environ, start_response) File "/usr/local/lib/python2.7/site-packages/flask/app.py", line 1689, in wsgi_app response = self.make_response(self.handle_exception(e)) File "/usr/local/lib/python2.7/site-packages/flask/app.py", line 1687, in wsgi_app response = self.full_dispatch_request() File "/usr/local/lib/python2.7/site-packages/flask/app.py", line 1360, in full_dispatch_request rv = self.handle_user_exception(e) File "/usr/local/lib/python2.7/site-packages/flask/app.py", line 1358, in full_dispatch_request rv = self.dispatch_request() File "/usr/local/lib/python2.7/site-packages/flask/app.py", line 1344, in dispatch_request return self.view_functionsrule.endpoint File "/Users/sconnelley/Sites/stamen/www/yearofthebay/edit_ui/app.py", line 104, in place_rough_map place_roughly(map_dom, roughplace_dom, queue, map, ul_lat, ul_lon, lr_lat, lr_lon) File "/Users/sconnelley/Sites/stamen/www/yearofthebay/edit_ui/data.py", line 223, in place_roughly update_map_rough_consensus(map_dom, place_dom, map) File "/Users/sconnelley/Sites/stamen/www/yearofthebay/edit_ui/data.py", line 362, in update_map_rough_consensus union_pairs = reduce(lambda a, b: a.union(b), pair_overlaps) TypeError: reduce() of empty sequence with no initial value The debugger caught an exception in your WSGI application. You can now look at the traceback which led to the error.