Python error, ‘TypeError: ‘NoneType’ object is not iterable’

by

Based off what you’ve said, one of these functions is causing an issue:

allTowns = readsFile()
townsList = splitFile(allTowns)

as townsList is defined to None when you attempt to iterate through it inside of searchCounty().

Here’s what’s essentially happening (as done in the python shell):

>>> for i in None:
...     pass
... 
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: 'NoneType' object is not iterable

so you should check that allTowns is right as well as townsList.

More Related Contents:

  1. int has no len error Help me please? [closed]
  2. How do I watch a file for changes?
  3. How can I parse a YAML file in Python
  4. How can I see the entire HTTP request that’s being sent by my Python application?
  5. matplotlib Axes.plot() vs pyplot.plot()
  6. TypeError: worker() takes 0 positional arguments but 1 was given [duplicate]
  7. Pandas: Looking up the list of sheets in an excel file
  8. Underscore vs Double underscore with variables and methods [duplicate]
  9. How to update SQLAlchemy row entry?
  10. Does Conda replace the need for virtualenv?
  11. cx_Freeze crashing Python 3.7.0
  12. How to transform a tuple to a string of values without comma and parentheses
  13. How to get only the last part of a path in Python?
  14. Adding values for missing data combinations in Pandas
  15. Can python load definitions from a C header file?
  16. Python – re.findall returns unwanted result
  17. Python get current time in right timezone [duplicate]
  18. How to show two figures using matplotlib?
  19. Why is pandas.to_datetime slow for non standard time format such as ‘2014/12/31’
  20. How do convert unicode escape sequences to unicode characters in a python string
  21. Execute multiple dependent commands individually with Paramiko and find out when each command finishes
  22. How can I print multiple things (fixed text and/or variable values) on the same line, all at once?
  23. How do I install opencv using pip?
  24. Create single row dataframe from list of list PySpark
  25. Get Traceback of warnings
  26. What’s the difference between Docker and Python virtualenv?
  27. How to connect HBase and Spark using Python?
  28. Python lazy list
  29. Issue with regex backreference in Python
  30. Python “decimal” package gives wrong results

Leave a Comment