moving from tkinter to wxpython

[Barrowman]

Yes that would be great. I just code using gedit. Sorry about your Linux box. I had a disaster with mine about 6 weeks ago.
I was setting up a Raspberry Pi SD card from a backup iso I had. I always have used dd to do that since I got my first Raspberry Pi. I have had 10 so far. That time instead of writing to the SD card I stupidly wrote 4 Gig to the start of my H.D. I usually run a backup of my /home which is on a separate partition each week and had actually left it doing one to my NAS during the night before. So it was easy enough to restore everything.

As for pip its odd. If I ran pip it would install to python 2.7 as that is symlinked to python.
For python 3.5 it's symlinked to python3 so I have to use pip3 for that so it installs it into python 3.5. Now I have python 3.6.4 it's symlinked to python3.6 so I use pip3.6. That is what is currently failing to work.

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In Python < 3.6 (such as your 3.5)
This (3.6)

print(f"Mp3 file for Leviticus is here: {self.BibleIndex['Old Testament']['Leviticus']['mp3']}")

Is equivalent to this (<3.6)

print("Mp3 file for Leviticus is here: {}".format(self.BibleIndex['Old Testament']['Leviticus']['mp3']))

As Larz points out, in either case each instance of the curly brace represents a variable.

Right now I can see how it works. Thanks.