PySR / pysr /julia_extensions.py
MilesCranmer's picture
Prevent broad namespace mixing
6f2439d unverified
"""This file installs and loads extensions for SymbolicRegression."""
from typing import Optional
from .julia_import import Pkg, jl
def load_required_packages(
*,
turbo: bool = False,
bumper: bool = False,
enable_autodiff: bool = False,
cluster_manager: Optional[str] = None,
):
if turbo:
load_package("LoopVectorization", "bdcacae8-1622-11e9-2a5c-532679323890")
if bumper:
load_package("Bumper", "8ce10254-0962-460f-a3d8-1f77fea1446e")
if enable_autodiff:
load_package("Zygote", "e88e6eb3-aa80-5325-afca-941959d7151f")
if cluster_manager is not None:
load_package("ClusterManagers", "34f1f09b-3a8b-5176-ab39-66d58a4d544e")
def isinstalled(uuid_s: str):
return jl.haskey(Pkg.dependencies(), jl.Base.UUID(uuid_s))
def load_package(package_name: str, uuid_s: str) -> None:
if not isinstalled(uuid_s):
Pkg.add(name=package_name, uuid=uuid_s)
# TODO: Protect against loading the same symbol from two packages,
# maybe with a @gensym here.
jl.seval(f"using {package_name}: {package_name}")
return None