def clean(bundle, before, after, keep_last):
"""Clean up data downloaded with the ingest command."""
bundles_module.clean(
bundle,
before,
after,
keep_last,
)
def clean(bundle, before, after, keep_last):
"""Clean up data downloaded with the ingest command.
"""
bundles_module.clean(
bundle,
before,
after,
keep_last,
)
def clean(bundle, before, after, keep_last):
"""清理使用`ingest`命令存储的数据
"""
bundles_module.clean(
bundle,
before,
after,
keep_last,
)
def main():
from zipline.pipeline.fundamentals.ctable import convert_sql_data_to_bcolz
ingest_start_time = time.time()
convert_sql_data_to_bcolz()
duration = format(time.time() - ingest_start_time, '0.2f')
log.info('{} was done. duration is {} seconds'.format(
'to_bcolz', duration))
# keep last 2
for bundle_name in ('cnstock', '.test'):
ingest_data(bundle_name)
bundles_module.clean(bundle_name, keep_last=2)
