If you want the code for spell checker in python then I am the best person who can give you the code. I will give you the python spell checker code with dictionary file attached with it for $5 in 3 hours. . This code will run in python and when you enter word it will check the word in dictionary and give you output of word like word found or not. It will also give you the maximum 4 suggestions for wrong word.I will provide you the code in minimum time and the good thing is that I will provide you error free code.
If you want more efficient and want extra features in it like reading from file or checking from paragraph entered by the user than you have to pay $10 for this. If you do not have python download into your computer So don't need to worry I can give the software of python in these $5.