datetime implementation

[xrmx]

Opened the issue to avoid other people trying to port Cpython's pure python datetime
implementation and find out that is blocked by the following micropython issue: micropython/micropython#3391

That specific datetime implementation needs:

• time.strptime

And cpython tests need:

• decimal.Decimal
• test.support.is_resource_enabled
• test.support.requires_IEEE_754
• test.support.run_with_tz
• random.randrange (aliasing urandom)

[pfalcon]

As the quoted ticket hints, I have the patches in my tree, and will push the for review (or directly to the repo) when other things in the queue are processed.

[xrmx]

Cool, thanks! is there any of the requirements that has not been developed yet?

[pfalcon]

So, I pushed the baseline CPython files to master, then #234 presents my current patchset on top of that.

[pfalcon]

randrange() is discussed in #208

[pfalcon]

Merged to mainline.

[xrmx]

Thanks!