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MModular

•Created by sa-code on 6/21/2024 in #community-showcase

arrow.mojo

https://github.com/mojo-data/arrow.mojo/ A WIP implementation of the Apache Arrow spec

4 replies

MModular

•Created by sa-code on 6/11/2024 in #questions

Importing package in test

Hey - not sure if I'm doing something wrong with my env setup but my tests in my test/ folder can't seem to import from package_name/. My folder structure is

repo/
  package_name/
  test/

repo/
  package_name/
  test/

And in my test files I write

from package_name import stuff

from package_name import stuff

LSP always redlines package_name and says unable to locate module. However everything works just fine from the command line when I run mojo test -I . How have you solved this? Link to my repo if you'd like to try it out: https://github.com/mojo-data/arrow.mojo

3 replies

MModular

•Created by sa-code on 9/18/2023 in #questions

Calling mktime from mojo

I'm trying to call C's mktime from mojo but I seem to get a negative number. Here's the code, is the external call correct? mktime returns a time_t which should be a positive int, but I see a negative value. https://github.com/sa-/mo-time/blob/02cf8d1ccdd92ab1ca0863f1538d342d48b18f59/mo_time/date_time.mojo#L73

16 replies

MModular

•Created by sa-code on 9/18/2023 in #questions

Branchless way to convert bool to int?

Right now I do something like

# assuming b is a bool
let x = 1 if b else 0

# assuming b is a bool
let x = 1 if b else 0

Is there a way to do this in a branchless way? b.to_int() doesn't exist

9 replies

MModular

•Created by sa-code on 9/9/2023 in #questions

Is there a way to create lists of Strings yet?

23 replies

MModular

•Created by sa-code on 9/9/2023 in #questions

Is there an equivalent of PYTHONPATH? I would like to separate my test directory

I would like to setup my folder structure like this:

.
├── LICENSE
├── src
│   └── arrow.mojo
└── test
    └── test.mojo

2 directories, 3 files

.
├── LICENSE
├── src
│   └── arrow.mojo
└── test
    └── test.mojo

2 directories, 3 files

However I can't seem to import arrow from test.mojo unless they are in the same directory. The error is cannot import relative to a top-level package

8 replies

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