refactor: sort keys in JSON output

This makes debugging by tailing Kafka topics a lot more readable

1 files changed, 2 insertions, 1 deletions

diff --git a/python/grobid2json.py b/python/grobid2json.py
index 977c772..0d85e5e 100755
--- a/python/grobid2json.py
+++ b/python/grobid2json.py
@@ -177,7 +177,8 @@ def main():   # pragma no cover
         content = open(filename, 'r')
         print(json.dumps(
             teixml2json(content,
-               encumbered=(not args.no_encumbered))))
+               encumbered=(not args.no_encumbered)),
+            sort_keys=True))
 
 if __name__=='__main__':   # pragma no cover
     main()