Why is Mojo's dictionary slower (!) than Python's?

Seriously, I don't know why. Leave a comment with feedback on my Mojo script.
Take a look at my Mojo script here:
github.com/ekb...
And here's my Python script:
github.com/ekb...
Here's the Mojo language:
www.modular.co...
BTW: I used the Elgato Wave 3 microphone in this video:
www.elgato.com...
Here's a follow-up video in which a hand-written hashmapdict in Mojo (thanks to Maxim Zaks!) that is faster than Python's dictionary:
• Mojo hand-written hash...
#mojolang #python