add comment about where to add a dictionary to add a column
added a column, but all files are effected. if-then logic missing?
still adds a column every time
rearranged the if-then;still adds a column every time
more rearranging;still adds a column every time
see comment line 103  still adds a column every time
cleaned the text of main converter, began new function addCol)
not yet able to readline and then overwrite that line.
still workin g addCol
fileline is not being rewritten line by line.
added infile.seek, but needs working
found the source of the problem for addCol: instructor commas
getting close to inserting appropriate csv
new function addCol works
finished add column and it works; problem is differing numbers of columns in a file. may need a class