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refactor file_load_json to be standalone

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Matthias
2018-12-28 10:25:12 +01:00
parent 27abdd9788
commit 7dc40cdac5
3 changed files with 39 additions and 15 deletions
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22
freqtrade/misc.py
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@@ -83,13 +83,31 @@ def file_dump_json(filename, data, is_zip=False) -> None:
rapidjson.dump(data, fp, default=str, number_mode=rapidjson.NM_NATIVE)
def json_load(data):
def json_load(datafile):
"""
load data with rapidjson
Use this to have a consistent experience,
sete number_mode to "NM_NATIVE" for greatest speed
"""
return rapidjson.load(data, number_mode=rapidjson.NM_NATIVE)
return rapidjson.load(datafile, number_mode=rapidjson.NM_NATIVE)
def file_load_json(file):
gzipfile = file.with_suffix(file.suffix + '.gz')
# Try gzip file first, otherwise regular json file.
if gzipfile.is_file():
logger.debug('Loading ticker data from file %s', gzipfile)
with gzip.open(gzipfile) as tickerdata:
pairdata = json_load(tickerdata)
elif file.is_file():
logger.debug('Loading ticker data from file %s', file)
with open(file) as tickerdata:
pairdata = json_load(tickerdata)
else:
return None
return pairdata
def format_ms_time(date: int) -> str: