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import os
from .artifact import Artifact, UnitxtArtifactNotFoundError, fetch_artifact
from .logging_utils import get_logger
from .register import _reset_env_local_catalogs, register_all_artifacts
logger = get_logger()
__default_recipe__ = "standard_recipe"
def fetch(artifact_name):
try:
artifact, _ = fetch_artifact(artifact_name)
return artifact
except UnitxtArtifactNotFoundError:
return None
def parse(query: str):
"""Parses a query of the form 'key1=value1,key2=value2,...' into a dictionary."""
result = {}
kvs = query.split(",")
if len(kvs) == 0:
raise ValueError(
'Illegal query: "{query}" should contain at least one assignment of the form: key1=value1,key2=value2'
)
for kv in kvs:
key_val = kv.split("=")
if (
len(key_val) != 2
or len(key_val[0].strip()) == 0
or len(key_val[1].strip()) == 0
):
raise ValueError(
f'Illegal query: "{query}" with wrong assignment "{kv}" should be of the form: key=value.'
)
key, val = key_val
if val.isdigit():
result[key] = int(val)
elif val.replace(".", "", 1).isdigit():
result[key] = float(val)
else:
result[key] = val
return result
def get_dataset_artifact(dataset_str):
_reset_env_local_catalogs()
register_all_artifacts()
recipe = fetch(dataset_str)
if recipe is None:
args = parse(dataset_str)
if "type" not in args:
args["type"] = os.environ.get("UNITXT_DEFAULT_RECIPE", __default_recipe__)
recipe = Artifact.from_dict(args)
return recipe
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