Package: gabbar
# gabbar![](https://img.shields.io/pypi/v/gabbar.svg)![](https://img.shields.io/circleci/project/github/mapbox/gabbar.svg)**EXPERIMENTAL: UNDER DEVELOPMENT**Guarding OpenStreetMap from invalid or suspicious edits, Gabbar is an alpha package of a pre-trained binary problematic/not problematic classifier that was trained on manually labelled changesets from OpenStreetMap.![](https://cloud.githubusercontent.com/assets/2899501/22643796/0a4a7878-ec86-11e6-9a97-fc63db1caab7.jpg)https://en.wikipedia.org/wiki/Gabbar_Singh_(character)## Installation```bashpip install gabbar```## Setup```bash# Setup a virtual environment with Python 3.mkvirtualenv --python=$(which python3) gabbar_py3# Install in locally editable (``-e``) mode.pip install -e .[test]# Install node dependencies.npm install```## Prediction<img width="919" alt="screen shot 2017-06-30 at 4 17 46 pm" src="https://user-images.githubusercontent.com/2899501/27732638-ce026614-5daf-11e7-900b-caff399a9da9.png">```bash# Get a prediction for a changeset.gabbar 47734592[{"attributes": {"action_create": 0,"action_delete": 0,"action_modify": 1,"feature_version": 15,"geometry_kinks": 0,"geometry_line_distance": 0.619,"geometry_type_node": 0,"geometry_type_relation": 0,"geometry_type_way": 1,"new_barrier=yes": 0,"new_bicycle=no": 0,"new_bicycle=yes": 0,"new_bridge=yes": 0,"new_construction=motorway": 0,"new_foot=yes": 0,"new_footway=sidewalk": 0,"new_highway=coastline": 0,"new_highway=footway": 0,"new_highway=living_street": 0,"new_highway=motorway": 0,"new_highway=path": 0,"new_highway=primary": 1,"new_highway=road": 0,"new_highway=secondary": 0,"new_highway=service": 0,"new_highway=tertiary": 0,"new_highway=track": 0,"new_highway=unclassified": 0,"new_horse=no": 0,"new_horse=yes": 0,"new_landuse=cemetery": 0,"new_landuse=footway": 0,"new_landuse=forest": 0,"new_landuse=grass": 0,"new_landuse=recreation_ground": 0,"new_landuse_1=park": 0,"new_landuse_1=recreation_ground": 0,"new_landuse_2=festival area": 0,"new_landuse_3=dog park": 0,"new_landuse_3=recreation": 0,"new_landuse_4=recreation_ground": 0,"new_landuse_5=water_park": 0,"new_lanes=2": 0,"new_layer=1": 0,"new_leisure=park": 0,"new_lit=yes": 0,"new_maxspeed=50": 0,"new_maxspeed=8": 0,"new_natural=footway": 0,"new_natural=tree_row": 0,"new_noname=yes": 0,"new_oneway=no": 0,"new_park=yes": 0,"new_surface=asphalt": 0,"new_surface=dirt": 0,"new_surface=gravel": 0,"new_surface=unpaved": 0,"new_surface_1=asphalt": 0,"new_surface_1=ground": 0,"new_surface_2=unpaved": 0,"new_surface_2=wood": 0,"new_tracktype=grade3": 0,"new_user_mapping_days": 0,"new_waterway=river": 0,"new_waterway=stream": 0,"old_construction=path": 0,"old_embankment=yes": 0,"old_highway=construction": 0,"old_highway=footway": 0,"old_highway=path": 0,"old_highway=pedestrian": 0,"old_highway=primary": 0,"old_highway=residential": 0,"old_highway=service": 0,"old_highway=tertiary": 0,"old_highway=unclassified": 0,"old_lit=no": 0,"old_maxspeed=30": 0,"old_natural=coastline": 0,"old_oneway=yes": 0,"old_park=paseo": 0,"old_user_mapping_days": 0,"old_width=0": 0},"changeset_id": "49626684","feature_id": "17166500","feature_type": "way","prediction": 0,"timestamp": "2017-06-30 16:18:07.965246","version": 0.5}]```## Testing```bashnpm test```## Hyperlinks- [Validating and protecting OpenStreetMap](https://www.mapbox.com/blog/validating-osm/)- [Preparing accurate history and caching changesets](https://www.openstreetmap.org/user/geohacker/diary/40846)- [An open database of inconsistent edits observed on OSM from OSMCha](http://www.openstreetmap.org/user/manoharuss/diary/40118)