pip.md

Import pip requirements into Bazel.

Repository Rules

• pip_import

Macros

• pip_repositories

## pip_repositories

pip_repositories()

Pull in dependencies needed for pulling in pip dependencies.

A placeholder method that will eventually pull in any dependencies needed to install pip dependencies.

pip_import

pip_import(name, requirements)

A rule for importing requirements.txt dependencies into Bazel.

This rule imports a requirements.txt file and generates a new requirements.bzl file. This is used via the WORKSPACE pattern:

pip_import(
name = "foo",
requirements = ":requirements.txt",
)
load("@foo//:requirements.bzl", "pip_install")
pip_install()

You can then reference imported dependencies from your BUILD file with:

load("@foo//:requirements.bzl", "requirement")
py_library(
name = "bar",
...
deps = [
"//my/other:dep",
requirement("futures"),
requirement("mock"),
],
)

Or alternatively:

load("@foo//:requirements.bzl", "all_requirements")
py_binary(
name = "baz",
...
deps = [
":foo",
] + all_requirements,
)

Attributes

name	Name; Required A unique name for this rule.
requirements	Label; Required The label of a requirements.txt file.