Example one and Qtplaskin

[Ahmed Al-kinani]

Dear Sir(s),
thank you for this chance, 
please i did the example (1) as instructed and ive got the result in (commends prompt) but i could not visualize it using the (QTplaskin) because there was not any (*.txt) file produced.
could you please advice me what should i do?

when i want to open the file from the (Qtplaskin) the the note says: 

(Failed to open directory ([Errno 2] No such file or directory: u'C:/ex1\\qt_species_list.txt'). I will try now to import files in deprecated format.)

this means that (qt_species_list.txt) is not produced.

any advice, with kind regards 

Ahmed Al-kinani