Python 201 is a book for people who want to enhance their understanding of the Python programming language| leanpub.com
Get all of Michael Driscoll's Python books: Pillow: Image Processing with PythonPython 101 (2nd Edition)Python 201: Intermediate PythonReportLab - PDF Processing with PythonJupyter Notebook 101Creating GUI Applications with wxPython| leanpub.com