mandos.model.search_caches.SearchCache.__init__() - Code Metrics - Inspection of "feat: refactor" - dmyersturnbull/mandos - Measure and Improve Code Quality continuously with Scrutinizer

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by Douglas

created 2021-09-29 03:06 UTC

mandos.model.search_caches.SearchCache.init() A

↳ Parent: mandos.model.search_caches

Complexity

Conditions

Size

Total Lines	11
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	2
eloc	9
nop	3
dl	0
loc	11
rs	9.95
c	0
b	0
f	0

"""
Temporary caching of search results as they progress.
"""
from pathlib import Path
from typing import Iterator, Sequence

import orjson

from suretime import Suretime


from mandos import logger


class SearchCache:

    def __init__(self, path: Path, compounds: Sequence[str]):
        self._path = path
        if self._meta_path.exists():
            self._data = orjson.loads(self._meta_path.read_text(encoding="utf8"))
            logger.caution(f"Resuming {path} with {self.at} completed compounds")
        else:
            self._data = dict(
                start=Suretime.tagged.now_utc_sys().iso, last=None, path=self.path, done=set()
            )
            logger.debug(f"Starting fresh cache for {path}")
        self._queue: Iterator[str] = iter([c for c in compounds if c not in self._data["done"]])

    def next(self) -> str:

        return next(self._queue)

    def save(self, *compounds: str) -> None:

        for c in compounds:

            self._data["done"].add(c)
        data = orjson.dumps(self._data).decode(encoding="utf8")
        self._meta_path.write_text(data)
        logger.debug(f"Saved to {self._meta_path}")

    @property
    def path(self) -> Path:

        return self._path

    @property
    def at(self) -> int:

        return len(self._data["done"])

    @property
    def _meta_path(self) -> Path:
        return self._path.parent / (self._path.name + ".meta.json.tmp")

    def kill(self) -> None:

        self._data = None
        self._meta_path.unlink()
        logger.debug(f"Destroyed search cache {self._meta_path}")


__all__ = ["SearchCache"]


1			"""
2			Temporary caching of search results as they progress.
3			"""
4			from pathlib import Path
5			from typing import Iterator, Sequence
6
7			import orjson
			0 ignored issues – show introduced 2021-09-29 03:10 UTC by Report Bug Copy Issue Report Unable to import 'orjson' Loading history...
8			from suretime import Suretime
			0 ignored issues – show introduced 2021-09-29 03:10 UTC by Report Bug Copy Issue Report Unable to import 'suretime' Loading history...
9
10			from mandos import logger
11
12
13			class SearchCache:
			0 ignored issues – show introduced 2021-09-29 03:10 UTC by Report Bug Copy Issue Report Missing class docstring Loading history...
14			def __init__(self, path: Path, compounds: Sequence[str]):
15			self._path = path
16			if self._meta_path.exists():
17			self._data = orjson.loads(self._meta_path.read_text(encoding="utf8"))
18			logger.caution(f"Resuming {path} with {self.at} completed compounds")
19			else:
20			self._data = dict(
21			start=Suretime.tagged.now_utc_sys().iso, last=None, path=self.path, done=set()
22			)
23			logger.debug(f"Starting fresh cache for {path}")
24			self._queue: Iterator[str] = iter([c for c in compounds if c not in self._data["done"]])
25
26			def next(self) -> str:
			0 ignored issues – show introduced 2021-09-29 03:10 UTC by Report Bug Copy Issue Report Missing function or method docstring Loading history...
27			return next(self._queue)
28
29			def save(self, *compounds: str) -> None:
			0 ignored issues – show introduced 2021-09-29 03:10 UTC by Report Bug Copy Issue Report Missing function or method docstring Loading history...
30			for c in compounds:
			0 ignored issues – show Coding Style Naming introduced 2021-09-29 03:10 UTC by Report Bug Copy Issue Report Variable name "c" doesn't conform to snake_case naming style ('([^\\W\\dA-Z][^\\WA-Z]2,\|_[^\\WA-Z]*\|__[^\\WA-Z\\d_][^\\WA-Z]+__)$' pattern) This check looks for invalid names for a range of different identifiers. You can set regular expressions to which the identifiers must conform if the defaults do not match your requirements. If your project includes a Pylint configuration file, the settings contained in that file take precedence. To find out more about Pylint, please refer to their site. Loading history...
31			self._data["done"].add(c)
32			data = orjson.dumps(self._data).decode(encoding="utf8")
33			self._meta_path.write_text(data)
34			logger.debug(f"Saved to {self._meta_path}")
35
36			@property
37			def path(self) -> Path:
			0 ignored issues – show introduced 2021-09-29 03:10 UTC by Report Bug Copy Issue Report Missing function or method docstring Loading history...
38			return self._path
39
40			@property
41			def at(self) -> int:
			0 ignored issues – show introduced 2021-09-29 03:10 UTC by Report Bug Copy Issue Report Missing function or method docstring Loading history... Coding Style Naming introduced 2021-09-29 03:10 UTC by Report Bug Copy Issue Report Attribute name "at" doesn't conform to snake_case naming style ('([^\\W\\dA-Z][^\\WA-Z]2,\|_[^\\WA-Z]*\|__[^\\WA-Z\\d_][^\\WA-Z]+__)$' pattern) This check looks for invalid names for a range of different identifiers. You can set regular expressions to which the identifiers must conform if the defaults do not match your requirements. If your project includes a Pylint configuration file, the settings contained in that file take precedence. To find out more about Pylint, please refer to their site. Loading history...
42			return len(self._data["done"])
43
44			@property
45			def _meta_path(self) -> Path:
46			return self._path.parent / (self._path.name + ".meta.json.tmp")
47
48			def kill(self) -> None:
			0 ignored issues – show introduced 2021-09-29 03:10 UTC by Report Bug Copy Issue Report Missing function or method docstring Loading history...
49			self._data = None
50			self._meta_path.unlink()
51			logger.debug(f"Destroyed search cache {self._meta_path}")
52
53
54			__all__ = ["SearchCache"]
55

dmyersturnbull / mandos

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mandos.model.search_caches.SearchCache.__init__() A

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