Darcy Shen

set version in python_artifact via vcs_version

8

**Is your feature request related to a problem? Please describe.** I'm using pants 2.13.0rc1 for `vcs_version`. But I failed to set version in python_artifact by vcs_version. **Describe the solution you'd...

Handy func: since and before

10

Usually, a breaking API change happens on a specific version. How about using `since` and `before` ``` scala @enableIf(classpathMatchesArtifact(crossScalaBinaryVersion("spark-catalyst"), since("3.2.1"))) ``` But I think it is too verbose, how about:...

New built function: filter

5

How about add a new built-in `filter`: ``` fn filter {|pred @rest| each {|x| if ($pred $x) { put $x } } $@rest } ```

New built-in function: cons

3

``` ~> conj [1 2] 3 ▶ [1 2 3] ``` `cons` is similar to `conj`. ``` ~> cons 3 [1 2] ▶ [3 1 2] ``` Why we need...