Writing data from a DHT11 to LCD

[expplane]

I know how to write characters to the LCD. How do I take the temperature data from the DHT11 and write that to the LCD. Also I can't find information on what functions are included in RPLCD module. I learned about using that module to write characters from a YouTUbe video, which is a very time consuming method. Where are there documents on the Python installed packages(modules?)?
Thanks for any help.

my code here