报错：Could not import mongo_connector.doc_managers.neo4j_doc_manager 解决方法： lyonwj@lyonwjs-MacBook-Pro-2 ~/n/mongo_demo> pip uninstall py2neo Uninstalling py2neo-3 … lyonwj@lyonwjs-MacBook-Pro-2 ~/n/mongo_demo> pip install py2neo==2.0.7 Collecting py2neo==2.0.7 Downloading py2neo-2.0.7.tar.gz (251kB) 100% |████████████████████████████████| 256kB 2.6MB/s Installing collected packages: py2neo Running setup.py install for py2neo … done Successfully installed py2neo-2.0.7 lyonwj@lyonwjs-MacBook-Pro-2 ~/n/mongo_demo> mongo-connector -m localhost:27017 -t http://localhost:7474/db/data -d neo4j_doc_manager Logging to mongo-connector.log.