f strings don't support slices

[Gigahawk]

Firmware

Adafruit CircuitPython 6.2.0 on 2021-04-05; Adafruit Feather STM32F405 Express with STM32F405RG

Code/REPL

arr = [1, 2, 3]
print(arr)  # [1, 2, 3]
print(arr[1:])  # [2, 3]
print(f"asdf{arr}")  # asdf[1, 2, 3]
print(f"asdf{arr[1:]}")  # should be asdf[2, 3]

Behavior

Traceback (most recent call last):
  File "<stdin>", line 1
SyntaxError: invalid syntax

[Neradoc]

This is fixed in latest, thanks to Micropython 1.18

lexer: support nested [] and {} characters within f-string params

Adafruit CircuitPython 7.3.0-rc.1 on 2022-05-18; Adafruit CLUE nRF52840 Express with nRF52840
>>> 
paste mode; Ctrl-C to cancel, Ctrl-D to finish
=== arr = [1, 2, 3]
=== print(arr)  # [1, 2, 3]
=== print(arr[1:])  # [2, 3]
=== print(f"asdf{arr}")  # asdf[1, 2, 3]
=== print(f"asdf{arr[1:]}")  # should be asdf[2, 3]
=== 
[1, 2, 3]
[2, 3]
asdf[1, 2, 3]
asdf[2, 3]
>>> 

[dhalbert]

Closing, thanks for checking!