Correct source code & add simply supplement to the source code

It's simply program, which draw 2D grapf of database values. I use Python 2.7.6 with matplotlib library for drawing values. My values in databse have format : X-axis (YYYY-MM-DD HH:MM:SS) -"datetime" and for Y-axis (HH:MM:SS)- "time". And this values i sor for days, month and year, it means : MY WORK: Values from databes are drawn to the graph with the same way, but there will be (X axis) days (31 days in month) , months (12 months in a year) or days in week (7 days in a week). Program based on these data draw points to the graph. So if we choose days in week , and we have 10 000 records and from these records according to date in database are 1400 Mondays, there will be 1400 points in the Monday column on the graph. I attached a few pictures made in Photoshop how it should look like. (picture 1) TASK 1: My program work, but not how do i need. So only what i need is add supplement, which make 31days between month (in [login to view URL]), 24hours between days in ([login to view URL] and [login to view URL]). what i need (picture 2) TASK 2: and last step create [login to view URL] which make some function, but this draw only HH:MM:SS on X-axis, and this is draw all values but ignore YYYY-MM-DD and sort by HH:MM:SS (picture 3) Who want to help me, i'll send him source code for this project.