adelorenzo/stable
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

cosmetic: rename interval, tick_interval, etc --> ticker_interval

Browse Source
This commit is contained in:
hroff-1902
2019-04-07 16:14:40 +03:00
parent d6d16b4696
commit ebf1126351
9 changed files with 83 additions and 83 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
freqtrade/data/dataprovider.py
View File

@@ -37,23 +37,23 @@ class DataProvider(object):
@property
def available_pairs(self) -> List[Tuple[str, str]]:
"""
Return a list of tuples containing pair, tick_interval for which data is currently cached.
Return a list of tuples containing pair, ticker_interval for which data is currently cached.
Should be whitelist + open trades.
"""
return list(self._exchange._klines.keys())
def ohlcv(self, pair: str, tick_interval: str = None, copy: bool = True) -> DataFrame:
def ohlcv(self, pair: str, ticker_interval: str = None, copy: bool = True) -> DataFrame:
"""
get ohlcv data for the given pair as DataFrame
Please check `available_pairs` to verify which pairs are currently cached.
:param pair: pair to get the data for
:param tick_interval: ticker_interval to get pair for
:param ticker_interval: ticker_interval to get pair for
:param copy: copy dataframe before returning.
Use false only for RO operations (where the dataframe is not modified)
"""
if self.runmode in (RunMode.DRY_RUN, RunMode.LIVE):
if tick_interval:
pairtick = (pair, tick_interval)
if ticker_interval:
pairtick = (pair, ticker_interval)
else:
pairtick = (pair, self._config['ticker_interval'])
@@ -65,7 +65,7 @@ class DataProvider(object):
"""
get stored historic ohlcv data
:param pair: pair to get the data for
:param tick_interval: ticker_interval to get pair for
:param ticker_interval: ticker_interval to get pair for
"""
return load_pair_history(pair=pair,
ticker_interval=ticker_interval,

20
freqtrade/data/history.py
View File

@@ -101,7 +101,7 @@ def load_pair_history(pair: str,
download_pair_history(datadir=datadir,
exchange=exchange,
pair=pair,
tick_interval=ticker_interval,
ticker_interval=ticker_interval,
timerange=timerange)
pairdata = load_tickerdata_file(datadir, pair, ticker_interval, timerange=timerange)
@@ -151,7 +151,7 @@ def make_testdata_path(datadir: Optional[Path]) -> Path:
return datadir or (Path(__file__).parent.parent / "tests" / "testdata").resolve()
def load_cached_data_for_updating(filename: Path, tick_interval: str,
def load_cached_data_for_updating(filename: Path, ticker_interval: str,
timerange: Optional[TimeRange]) -> Tuple[List[Any],
Optional[int]]:
"""
@@ -165,7 +165,7 @@ def load_cached_data_for_updating(filename: Path, tick_interval: str,
if timerange.starttype == 'date':
since_ms = timerange.startts * 1000
elif timerange.stoptype == 'line':
num_minutes = timerange.stopts * timeframe_to_minutes(tick_interval)
num_minutes = timerange.stopts * timeframe_to_minutes(ticker_interval)
since_ms = arrow.utcnow().shift(minutes=num_minutes).timestamp * 1000
# read the cached file
@@ -192,7 +192,7 @@ def load_cached_data_for_updating(filename: Path, tick_interval: str,
def download_pair_history(datadir: Optional[Path],
exchange: Exchange,
pair: str,
tick_interval: str = '5m',
ticker_interval: str = '5m',
timerange: Optional[TimeRange] = None) -> bool:
"""
Download the latest ticker intervals from the exchange for the pair passed in parameters
@@ -202,7 +202,7 @@ def download_pair_history(datadir: Optional[Path],
Based on @Rybolov work: https://github.com/rybolov/freqtrade-data
:param pair: pair to download
:param tick_interval: ticker interval
:param ticker_interval: ticker interval
:param timerange: range of time to download
:return: bool with success state
@@ -210,17 +210,17 @@ def download_pair_history(datadir: Optional[Path],
try:
path = make_testdata_path(datadir)
filepair = pair.replace("/", "_")
filename = path.joinpath(f'{filepair}-{tick_interval}.json')
filename = path.joinpath(f'{filepair}-{ticker_interval}.json')
logger.info('Download the pair: "%s", Interval: %s', pair, tick_interval)
logger.info('Download the pair: "%s", Interval: %s', pair, ticker_interval)
data, since_ms = load_cached_data_for_updating(filename, tick_interval, timerange)
data, since_ms = load_cached_data_for_updating(filename, ticker_interval, timerange)
logger.debug("Current Start: %s", misc.format_ms_time(data[1][0]) if data else 'None')
logger.debug("Current End: %s", misc.format_ms_time(data[-1][0]) if data else 'None')
# Default since_ms to 30 days if nothing is given
new_data = exchange.get_history(pair=pair, tick_interval=tick_interval,
new_data = exchange.get_history(pair=pair, ticker_interval=ticker_interval,
since_ms=since_ms if since_ms
else
int(arrow.utcnow().shift(days=-30).float_timestamp) * 1000)
@@ -233,5 +233,5 @@ def download_pair_history(datadir: Optional[Path],
return True
except BaseException:
logger.info('Failed to download the pair: "%s", Interval: %s',
pair, tick_interval)
pair, ticker_interval)
return False