/Python/TypeError: 'NoneType' object is not iterable

TypeError: 'NoneType' object is not iterable

TypeError: 'NoneType' object is not subscriptable

This error occurs when you try to use the integer type value as an array. In simple terms, this error occurs when your program has a variable that is treated as an array by your function, but actually, that variable is an integer.

TypeError: 'NoneType' object is not iterable

def write_file(data, filename): # creates file and writes list to it
  with open(filename, 'wb') as outfile:
    writer = csv.writer(outfile)
    for row in data: # ABOVE ERROR IS THROWN HERE
      writer.writerow(row)

Source: stackoverflow.com

Similar codes

1 vote212 views1 answer
Read a function of excel in python
Python
0 vote178 views2 answers
Python convert string to list of dictionaries
Python
0 vote179 views1 answer
Get imaginary part of complex number python
Python
2 votes183 views1 answer
Datetime to int python
Python
0 vote188 views1 answer
Spark sparsevector to list
Python
0 vote170 views1 answer
If function error grepper
Python
-1 vote201 views1 answer
How to print memory address in python
Python
2 votes190 views1 answer
Zermelo api
Python
3 votes187 views1 answer
Tf.squeeze()
Python
3 votes210 views1 answer
Python csv reader set delimiter
Python