load("@rules_python//python:defs.bzl", "py_binary") load("@rules_python//python:defs.bzl", "py_runtime_pair") load("@pip_requirements//:requirements.bzl", "requirement") py_runtime( name = "python37", interpreter_path = "/usr/local/bin/python3.7", python_version = "PY3" ) py_runtime( name = "python38", interpreter_path = "/usr/local/bin/python3.8", python_version = "PY3" ) py_runtime_pair( name = "py_runtime_pair", py3_runtime = ":python37", # py3_runtime = ":python38", ) toolchain( name = "python_toolchain", toolchain = ":py_runtime_pair", toolchain_type = "@rules_python//python:toolchain_type", ) ) py_binary( name = "main", srcs = ["main.py"], args = [ "--cool", ], srcs_version = "PY3", deps = [ requirement("pyyaml"), requirement("flask"), ], )