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<body class='hmmessage'><div dir='ltr'>Dear there,<div>I'm currently using GRASS 7 python shell on Windows 7 processing thousands of raster images.</div><div>It's inconvenient to test the code either by copying the code line by line or by running it using 'Launch script' from GUI.</div><div><br></div><div>Following the code in this link <a href="http://grasswiki.osgeo.org/wiki/Working_with_GRASS_without_starting_it_explicitly#Python:_GRASS_GIS_7_with_existing_location" target="_blank" style="font-size: 12pt;">http://grasswiki.osgeo.org/wiki/Working_with_GRASS_without_starting_it_explicitly#Python:_GRASS_GIS_7_with_existing_location</a>, I want to work with GRASS under Python environment.</div><div><br></div><div>I reset three parts to my computer's setting:</div><div><i>grass7bin_win = r'C:/Program Files (x86)/GRASS GIS 7.0.0/grass70.bat'</i></div><div><div><i>location = "MODIS_GUIWAGOU"</i></div><div><i>mapset = "GUIWAGOU"</i></div></div><div><br></div><div>But I got this error:</div><div><div>Traceback (most recent call last):</div><div> File "F:\PYTHON\PYTHON_GRASS7.py", line 81, in <module></div><div> for rast in grass.list_strings(type = 'rast'):</div><div> File "C:\Program Files (x86)\GRASS GIS 7.0.0\etc\python\grass\script\core.py", line 1110, in list_strings</div><div> mapset=mapset).splitlines():</div><div> File "C:\Program Files (x86)\GRASS GIS 7.0.0\etc\python\grass\script\core.py", line 427, in read_command</div><div> return handle_errors(returncode, stdout, args, kwargs)</div><div> File "C:\Program Files (x86)\GRASS GIS 7.0.0\etc\python\grass\script\core.py", line 310, in handle_errors</div><div> returncode=returncode)</div><div>CalledModuleError: Module run None ['g.list', '--q', '-m', 'type=rast'] ended with error</div><div>Process ended with non-zero return code -1073741511. See errors in the (error) output.</div></div><div><br></div><div>Do you know what's wrong?</div><div>Thank you for your help in advance!</div><div><br></div><div>Best,</div><div>Xiaoye</div> </div></body>
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