for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
"""
Anaconda environments.
Original source: https://github.com/dmyersturnbull/tyrannosaurus
Copyright 2020–2021 Douglas Myers-Turnbull
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at https://www.apache.org/licenses/LICENSE-2.0
import logging
from pathlib import Path
from typing import Sequence
from tyrannosaurus.context import Context
from tyrannosaurus.helpers import EnvHelper
logger = logging.getLogger(__package__)
class CondaEnv:
def __init__(self, name: str, dev: bool, extras: bool):
self.name = name
self.dev = dev
self.extras = extras
def create(self, context: Context, path: Path) -> Sequence[str]:
deps = self._get_deps(context)
logger.info(f"Writing environment with {len(deps)} dependencies to {path} ...")
lines = EnvHelper().process(self.name, deps, self.extras)
if not context.dry_run:
path.parent.mkdir(parents=True, exist_ok=True)
path.write_text("\n".join(lines), encoding="utf8")
return lines
def _get_deps(self, context: Context) -> Sequence[str]:
path = Path(self.name + ".yml")
if path.exists():
context.back_up(path)
deps = dict(context.deps)
if self.dev:
deps.update(context.dev_deps)
return deps
__all__ = ["CondaEnv"]
dmyersturnbull /
tyrannosaurus
