I tried to rebuild https://nicolewhite.github.io/neo4j-flask/pages/register-a-user.html in Python 3 and Py2Neo V4 (current one).
Flask is running and Neo4J is running on Ubuntu 18.04. When I want to register a new User I'll get " AttributeError: 'Graph' object has no attribute 'find_one' " In the documentation by Nicole White: -> The User.find() method uses py2neo’s Graph.find_one() <http://py2neo.org/2.0/essentials.html#py2neo.Graph.find_one> method to find a node in the database with label :User and the given username, returning a py2neo.Node <http://py2neo.org/2.0/essentials.html#nodes> object. So my question is with what function the find_one() method has been replaced in the current Py2Neo V4 Version? In the docuementation https://py2neo.org/v4/database.html I found: match_one(*nodes=None*, *r_type=None*)[source] <https://py2neo.org/v4/_modules/py2neo/database.html#Graph.match_one> <https://py2neo.org/v4/database.html?highlight=find#py2neo.database.Graph.match_one> Match and return one relationship with specific criteria. Anyone has an idea on how to update? -- You received this message because you are subscribed to the Google Groups "Neo4j" group. To unsubscribe from this group and stop receiving emails from it, send an email to neo4j+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
atomicwrites==1.2.0 attrs==18.1.0 backcall==0.1.0 bcrypt==3.1.4 certifi==2018.8.24 cffi==1.11.5 click==6.7 colorama==0.3.9 decorator==4.3.0 Flask==1.0.2 ipykernel==4.8.2 ipython==6.5.0 ipython-genutils==0.2.0 itsdangerous==0.24 jedi==0.12.1 Jinja2==2.10 jupyter-client==5.2.3 jupyter-console==5.2.0 jupyter-core==4.4.0 MarkupSafe==1.0 more-itertools==4.3.0 neo4j-driver==1.6.1 neotime==1.0.0 parso==0.3.1 passlib==1.7.1 pexpect==4.6.0 pickleshare==0.7.4 pkg-resources==0.0.0 pluggy==0.7.1 prompt-toolkit==1.0.15 ptyprocess==0.6.0 py==1.6.0 py2neo==4.1.0 pycparser==2.18 Pygments==2.2.0 pytest==3.7.3 python-dateutil==2.7.3 pytz==2018.5 pyzmq==17.1.2 simplegeneric==0.8.1 six==1.11.0 tornado==5.1 traitlets==4.3.2 urllib3==1.22 wcwidth==0.1.7 Werkzeug==0.14.1