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add register in config

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This commit is contained in:
zhupr
2021-01-23 16:43:20 +08:00
parent a762248d98
commit 3f9f295a87
4 changed files with 71 additions and 62 deletions
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6
qlib/data/data.py
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@@ -25,7 +25,7 @@ from ..log import get_module_logger
from ..utils import parse_field, read_bin, hash_args, normalize_cache_fields
from .base import Feature
from .cache import DiskDatasetCache, DiskExpressionCache
from ..utils import Wrapper, init_instance_by_config, register_wrapper, get_module_by_module_path, config_based_on_c
from ..utils import Wrapper, init_instance_by_config, register_wrapper, get_module_by_module_path
class CalendarProvider(abc.ABC):
@@ -486,9 +486,9 @@ class DatasetProvider(abc.ABC):
"""
# FIXME: Windows OS or MacOS using spawn: https://docs.python.org/3.8/library/multiprocessing.html?highlight=spawn#contexts-and-start-methods
# NOTE: This place is compatible with windows, windows multi-process is spawn
if getattr(ExpressionD, "_provider", None) is None:
if not C.registered:
C.set_conf_from_C(g_config)
config_based_on_c(g_config)
C.register()
obj = dict()
for field in column_names: