<div dir="ltr"><div><span id="gmail-:2n0.co" class="gmail-tL8wMe gmail-EMoHub" style="text-align:left" dir="ltr">Hi, <br></span></div><div><span id="gmail-:2n0.co" class="gmail-tL8wMe gmail-EMoHub" style="text-align:left" dir="ltr"><br></span></div><div><span id="gmail-:2n0.co" class="gmail-tL8wMe gmail-EMoHub" style="text-align:left" dir="ltr">We are trying to use i.segment.stats for a map with 800000+ segments and already in two different laptops, we get: <br></span></div><div><span id="gmail-:2n0.co" class="gmail-tL8wMe gmail-EMoHub" style="text-align:left" dir="ltr"><br></span></div><div><span id="gmail-:2n0.co" class="gmail-tL8wMe gmail-EMoHub" style="text-align:left" dir="ltr">bands=`g.list rast pat=IGUAZU_IMG_* sep=,`</span></div><div><span id="gmail-:2n0.co" class="gmail-tL8wMe gmail-EMoHub" style="text-align:left" dir="ltr"></span></div><span id="gmail-:2n0.co" class="gmail-tL8wMe gmail-EMoHub" style="text-align:left" dir="ltr">RASTER_STATS=(min,max,range,mean,stddev,median,first_quart,third_quart,perc_90)<br>AREA_STATS=(area,perimeter,compact_circle,compact_square,fd)<br></span><div><span id="gmail-:2n0.co" class="gmail-tL8wMe gmail-EMoHub" style="text-align:left" dir="ltr"><br></span></div><div><span id="gmail-:2n0.co" class="gmail-tL8wMe gmail-EMoHub" style="text-align:left" dir="ltr">i.segment.stats -rc \</span></div><div><span id="gmail-:2n0.co" class="gmail-tL8wMe gmail-EMoHub" style="text-align:left" dir="ltr"></span></div><span id="gmail-:2n0.co" class="gmail-tL8wMe gmail-EMoHub" style="text-align:left" dir="ltr">Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â map=segments_full_region \<br>Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â rasters=$bands \<br>Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â raster_statistics=$RASTER_STATS \<br>Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â area_measures=$AREA_STATS \<br>Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â vectormap=segs_stats_map \<br>Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â processes=4<br>Calculating geometry statistics...<br>Calculating statistics for raster maps...<br>Exception in thread Thread-3:<br>Traceback (most recent call last):<br>Â File "/usr/lib/python3.6/threading.py", line 916, in _bootstrap_inner<br>Â Â Â self.run()<br>Â File "/usr/lib/python3.6/threading.py", line 864, in run<br>Â Â Â self._target(*self._args, **self._kwargs)<br>Â File "/usr/lib/python3.6/multiprocessing/pool.py", line 463, in _handle_results<br>Â Â Â task = get()<br>Â File "/usr/lib/python3.6/multiprocessing/connection.py", line 251, in recv<br>Â Â Â return _ForkingPickler.loads(buf.getbuffer())<br></span><div><span id="gmail-:2n0.co" class="gmail-tL8wMe gmail-EMoHub" style="text-align:left" dir="ltr">TypeError: __init__() missing 3 required positional arguments: 'module', 'code', and 'returncode'</span></div><div><span id="gmail-:2n0.co" class="gmail-tL8wMe gmail-EMoHub" style="text-align:left" dir="ltr"><br></span></div><div><span id="gmail-:2n0.co" class="gmail-tL8wMe gmail-EMoHub" style="text-align:left" dir="ltr">Does it have to do with memory? I used the module a month ago with 500000+ segments and it worked just fine...</span></div><div><span id="gmail-:2n0.co" class="gmail-tL8wMe gmail-EMoHub" style="text-align:left" dir="ltr"><br></span></div><div><span id="gmail-:2n0.co" class="gmail-tL8wMe gmail-EMoHub" style="text-align:left" dir="ltr">Any hints are more than welcome</span></div><div><span id="gmail-:2n0.co" class="gmail-tL8wMe gmail-EMoHub" style="text-align:left" dir="ltr"><br></span></div><div><span id="gmail-:2n0.co" class="gmail-tL8wMe gmail-EMoHub" style="text-align:left" dir="ltr">Best,</span></div><div><span id="gmail-:2n0.co" class="gmail-tL8wMe gmail-EMoHub" style="text-align:left" dir="ltr">Vero<br></span></div></div>