Debug the following Python function code. """ This function unpacks data from a csv file for a parts list for an instrument arguments line - a string corresponding to one line of the file being read...

Debug the following Python function code.
"""
This function unpacks data from a csv file for a parts list for an instrument

arguments
line - a string corresponding to one line of the file being read

returns
data_entry - a list of data. This data is unpacked as strings, so it does not assume anything about how the data will be used later on. Whitespace is stripped from the data, including the end of line characters, \n, prior to splitting on commas.

"""

def parse_line(line="Null"):

line = line.strip()
# strip off any white space at the start/end of the line

data_entry = line.split(",")
# unpack the CSV file line

return data_entry