def test_file_load_json(mocker) -> None:
# 7m .json does not exist
ret = file_load_json(pair_data_filename(None, 'UNITTEST/BTC', '7m'))
assert not ret
# 1m json exists (but no .gz exists)
ret = file_load_json(pair_data_filename(None, 'UNITTEST/BTC', '1m'))
assert ret
# 8 .json is empty and will fail if it's loaded. .json.gz is a copy of 1.json
ret = file_load_json(pair_data_filename(None, 'UNITTEST/BTC', '8m'))
assert ret
def test_file_load_json(mocker, testdatadir) -> None:
# 7m .json does not exist
ret = file_load_json(testdatadir / 'UNITTEST_BTC-7m.json')
assert not ret
# 1m json exists (but no .gz exists)
ret = file_load_json(testdatadir / 'UNITTEST_BTC-1m.json')
assert ret
# 8 .json is empty and will fail if it's loaded. .json.gz is a copy of 1.json
ret = file_load_json(testdatadir / 'UNITTEST_BTC-8m.json')
assert ret
def load_trades_file(datadir: Path, pair: str,
timerange: Optional[TimeRange] = None) -> List[Dict]:
"""
Load a pair from file, either .json.gz or .json
:return: tradelist or empty list if unsuccesful
"""
filename = pair_trades_filename(datadir, pair)
tradesdata = misc.file_load_json(filename)
if not tradesdata:
return []
return tradesdata
def load_tickerdata_file(datadir: Path, pair: str, ticker_interval: str,
timerange: Optional[TimeRange] = None) -> Optional[list]:
"""
Load a pair from file, either .json.gz or .json
:return: tickerlist or None if unsuccessful
"""
filename = pair_data_filename(datadir, pair, ticker_interval)
pairdata = misc.file_load_json(filename)
if not pairdata:
return []
if timerange:
pairdata = trim_tickerlist(pairdata, timerange)
return pairdata
def trades_load(self,
pair: str,
timerange: Optional[TimeRange] = None) -> List[Dict]:
"""
Load a pair from file, either .json.gz or .json
# TODO: respect timerange ...
:param pair: Load trades for this pair
:param timerange: Timerange to load trades for - currently not implemented
:return: List of trades
"""
filename = self._pair_trades_filename(self._datadir, pair)
tradesdata = misc.file_load_json(filename)
if not tradesdata:
return []
return tradesdata
def _trades_load(self, pair: str, timerange: Optional[TimeRange] = None) -> TradeList:
"""
Load a pair from file, either .json.gz or .json
# TODO: respect timerange ...
:param pair: Load trades for this pair
:param timerange: Timerange to load trades for - currently not implemented
:return: List of trades
"""
filename = self._pair_trades_filename(self._datadir, pair)
tradesdata = misc.file_load_json(filename)
if not tradesdata:
return []
if isinstance(tradesdata[0], dict):
# Convert trades dict to list
logger.info("Old trades format detected - converting")
tradesdata = trades_dict_to_list(tradesdata)
pass
return tradesdata
def load_tickerdata_file(
datadir: Optional[Path], pair: str,
ticker_interval: str,
timerange: Optional[TimeRange] = None) -> Optional[list]:
"""
Load a pair from file, either .json.gz or .json
:return tickerlist or None if unsuccesful
"""
path = make_testdata_path(datadir)
pair_s = pair.replace('/', '_')
file = path.joinpath(f'{pair_s}-{ticker_interval}.json')
pairdata = misc.file_load_json(file)
if not pairdata:
return None
if timerange:
pairdata = trim_tickerlist(pairdata, timerange)
return pairdata
