Python talib.CDL3BLACKCROWS Examples

The following are 4 code examples of talib.CDL3BLACKCROWS(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module talib , or try the search function .
Example #1
Source File: talib_indicators.py    From QUANTAXIS with MIT License 6 votes vote down vote up 
def CDL3BLACKCROWS(DataFrame):
    res = talib.CDL3BLACKCROWS(
        DataFrame.open.values, DataFrame.high.values, DataFrame.low.values, DataFrame.close.values)
    return pd.DataFrame({'CDL3BLACKCROWS': res}, index=DataFrame.index)
Example #2
Source File: ta_cdl_mixin.py    From strategy with Apache License 2.0 5 votes vote down vote up 
def three_black_crows(self, sym, frequency):
        if not self.kbars_ready(sym, frequency):
            return []

        opens = self.open(sym, frequency)
        highs = self.high(sym, frequency)
        lows = self.low(sym, frequency)
        closes = self.close(sym, frequency)

        cdl = ta.CDL3BLACKCROWS(opens, highs, lows, closes)

        return cdl
Example #3
Source File: talib_wrapper.py    From tia with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
def CDL3BLACKCROWS(frame, open_col='open', high_col='high', low_col='low', close_col='close'):
    return _frame_to_series(frame, [open_col, high_col, low_col, close_col], talib.CDL3BLACKCROWS)
Example #4
Source File: talib_indicators.py    From qtpylib with Apache License 2.0 5 votes vote down vote up 
def CDL3BLACKCROWS(data, **kwargs):
    _check_talib_presence()
    popen, phigh, plow, pclose, _ = _extract_ohlc(data)
    return talib.CDL3BLACKCROWS(popen, phigh, plow, pclose, **kwargs)