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fix 'duplicate axis' error when updating cache (#661)

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Pengrong Zhu
2021-10-29 22:52:42 +08:00
committed by GitHub
parent 63b823f343
commit 4cecaba618
1 changed files with 2 additions and 2 deletions
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qlib/data/cache.py
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@@ -927,7 +927,7 @@ class DiskDatasetCache(DatasetCache):
meta = { meta = {
"info": { "info": {
"instruments": instruments, "instruments": instruments,
"fields": cache_columns, "fields": list(cache_features.columns),
"freq": freq, "freq": freq,
"last_update": str(_calendar[-1]), # The last_update to store the cache "last_update": str(_calendar[-1]), # The last_update to store the cache
"inst_processors": inst_processors, # The last_update to store the cache "inst_processors": inst_processors, # The last_update to store the cache
@@ -965,7 +965,7 @@ class DiskDatasetCache(DatasetCache):
fields = d["info"]["fields"] fields = d["info"]["fields"]
freq = d["info"]["freq"] freq = d["info"]["freq"]
last_update_time = d["info"]["last_update"] last_update_time = d["info"]["last_update"]
inst_processors = d["info"]["inst_processors"] inst_processors = d["info"].get("inst_processors", [])
index_data = im.get_index() index_data = im.get_index()
self.logger.debug("Updating dataset: {}".format(d)) self.logger.debug("Updating dataset: {}".format(d))