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Use JSON version of the default PyPI mapping #715

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Use JSON version of the default PyPI mapping #715

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3858e47
Use JSON version of the default PyPI mapping
maresb Sep 29, 2024
c128860
Only import ruamel.yaml as necessary in lookup module
maresb Sep 29, 2024
19d3d3a
Remove superfluous typing_extensions import
maresb Sep 29, 2024
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16 changes: 10 additions & 6 deletions conda_lock/lookup.py
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Original file line number Diff line number Diff line change
@@ -1,24 +1,23 @@
import hashlib
import json
import logging
import time

from functools import lru_cache
from pathlib import Path
from typing import Dict
from typing import Dict, TypedDict

import requests
import ruamel.yaml

from filelock import FileLock, Timeout
from packaging.utils import NormalizedName, canonicalize_name
from packaging.utils import canonicalize_name as canonicalize_pypi_name
from platformdirs import user_cache_path
from typing_extensions import TypedDict


logger = logging.getLogger(__name__)

DEFAULT_MAPPING_URL = "https://raw.githubusercontent.com/regro/cf-graph-countyfair/master/mappings/pypi/grayskull_pypi_mapping.yaml"
DEFAULT_MAPPING_URL = "https://raw.githubusercontent.com/regro/cf-graph-countyfair/master/mappings/pypi/grayskull_pypi_mapping.json"


class MappingEntry(TypedDict):
Expand All @@ -41,8 +40,13 @@ def _get_pypi_lookup(mapping_url: str) -> Dict[NormalizedName, MappingEntry]:
content = Path(path).read_bytes()
logger.debug("Parsing PyPI mapping")
load_start = time.monotonic()
yaml = ruamel.yaml.YAML(typ="safe")
lookup = yaml.load(content)
if url.endswith(".json"):
lookup = json.loads(content)
else:
import ruamel.yaml

yaml = ruamel.yaml.YAML(typ="safe")
lookup = yaml.load(content)
load_duration = time.monotonic() - load_start
logger.debug(f"Loaded {len(lookup)} entries in {load_duration:.2f}s")
# lowercase and kebabcase the pypi names
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