matplotlib questions

[Schachner, Joseph]

Complete documentation link (this link works) :    https://matplotlib.org/stable/contents.html

--- Joseph S.


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-----Original Message-----
From: Steve <Gronicus at SGA.Ninja> 
Sent: Thursday, August 26, 2021 11:48 AM
To: python-list at python.org
Subject: matplotlib questions

I am trying to modify the "Bar Graph Demo" at https://matplotlib.org/stable/gallery/index.html,  Lines, bars, and markers but the more I experiment and change the code, the more messed up it becomes.  I have the demo code working. This is my second attempt.  I guess I accidentally got my first chart working but this second one, not so good.

Is there any source to help me understand how the code works and how to change it?
Among many others options, how do I change the font size? 
How are the labels placed on the X-axis and Y-axis?