Fix errors in unbind and list slice

[mfeliz-cruise]

Signed-off-by: Michael Feliz michael.feliz@getcruise.com

Description

Handles negative axis in unbind and None values for start in slice operations on lists.

Fixes # (issue)

Type of change

Please delete options that are not relevant and/or add your own.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Checklist:

• My code follows the style guidelines of this project (You can use the linters)
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas and hacks
• I have made corresponding changes to the documentation
• I have added tests to verify my fix or my feature
• New and existing unit tests pass locally with my changes

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[peri044]

LGTM

[peri044]

@mfeliz-cruise Can you please sign the CLA to merge?

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Thank you for signing our Contributor License Agreement. We can now accept your code for this (and any) Meta Open Source project. Thanks!

[mfeliz-cruise]

@mfeliz-cruise Can you please sign the CLA to merge?

@peri044 The CLA is now signed.

[peri044]

@mfeliz-cruise Can you resolve the merge conflicts to merge ?

[narendasan]

LGTM