Hi,
Creating databases via Python and Jupyter notebooks.
For the most part working well and am using neo python driver.
Here is where I am having some trouble. I have a data frame with the data to bring into Neo4J, a document number and a date. Some of the document do not have valid dates and the value in the field is "null" as a string. It setting the data I would like to trap for these and ignore that row of data.
If I run the code below it does not seem to complete and I am using the Jupyter signal in the line number as a gauge. When the cell is executing it has an "*". Using that the cell never completes. If I go to browser in Neo4J and examine the nodes the date fields seem correctly populated. Any idea why it would not complete?
def set_patent_date(tx,case,issue):
result = tx.run("MATCH (a:patent{num:$case}) set a.issued = date($issue)", case=case, issue=issue)
with driver.session() as session:
for patent in PAT.itertuples():
if patent.date != 'null':
testcase = session.write_transaction(set_patent_date,patent.num,patent.date)
driver.close()
Andy
