tyrannosaurus.envs.CondaEnv.create() - Code Metrics - dmyersturnbull/tyrannosaurus - Measure and Improve Code Quality continuously with Scrutinizer

tyrannosaurus.envs.CondaEnv.create() A
last analyzed 2022-07-25 07:08 UTC

↳ Parent: tyrannosaurus.envs

Complexity

Conditions

Size

Total Lines	8
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	2
eloc	8
nop	3
dl	0
loc	8
rs	10
c	0
b	0
f	0

"""
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"]


1			"""
2			Anaconda environments.
3
4			Original source: https://github.com/dmyersturnbull/tyrannosaurus
5			Copyright 2020–2021 Douglas Myers-Turnbull
6			Licensed under the Apache License, Version 2.0 (the "License");
7			you may not use this file except in compliance with the License.
8			You may obtain a copy of the License at https://www.apache.org/licenses/LICENSE-2.0
9			"""
10			import logging
11			from pathlib import Path
12			from typing import Sequence
13
14			from tyrannosaurus.context import Context
15			from tyrannosaurus.helpers import EnvHelper
16
17
18			logger = logging.getLogger(__package__)
19
20
21			class CondaEnv:
22			def __init__(self, name: str, dev: bool, extras: bool):
23			self.name = name
24			self.dev = dev
25			self.extras = extras
26
27			def create(self, context: Context, path: Path) -> Sequence[str]:
28			deps = self._get_deps(context)
29			logger.info(f"Writing environment with {len(deps)} dependencies to {path} ...")
30			lines = EnvHelper().process(self.name, deps, self.extras)
31			if not context.dry_run:
32			path.parent.mkdir(parents=True, exist_ok=True)
33			path.write_text("\n".join(lines), encoding="utf8")
34			return lines
35
36			def _get_deps(self, context: Context) -> Sequence[str]:
37			path = Path(self.name + ".yml")
38			if path.exists():
39			context.back_up(path)
40			deps = dict(context.deps)
41			if self.dev:
42			deps.update(context.dev_deps)
43			return deps
44
45
46			__all__ = ["CondaEnv"]
47

dmyersturnbull / tyrannosaurus

tyrannosaurus.envs.CondaEnv.create() A last analyzed 2022-07-25 07:08 UTC

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tyrannosaurus.envs.CondaEnv.create() A
last analyzed 2022-07-25 07:08 UTC