search

cldf / csvw

CSV on the web
Apache License 2.0
37 stars 6 forks source link

Null values of list-valued foreign keys must be read as [] not None #47

Closed xrotwang closed 4 years ago

xrotwang commented 4 years ago 
  File "/home/forkel/venvs/austrogames/lib/python3.5/site-packages/csvw/db.py", line 448, in write
    for vv in v:
TypeError: 'NoneType' object is not iterable