Python numpy.format_float_positional方法代码示例

本文整理汇总了Python中numpy.format_float_positional方法的典型用法代码示例。如果您正苦于以下问题：Python numpy.format_float_positional方法的具体用法？Python numpy.format_float_positional怎么用？Python numpy.format_float_positional使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类numpy的用法示例。

在下文中一共展示了numpy.format_float_positional方法的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: _format_bf

# 需要导入模块: import numpy [as 别名]
# 或者: from numpy import format_float_positional [as 别名]
def _format_bf(bf, precision=3, trim='0'):
    """Format BF10 to floating point or scientific notation.
    """
    if bf >= 1e4 or bf <= 1e-4:
        out = np.format_float_scientific(bf, precision=precision, trim=trim)
    else:
        out = np.format_float_positional(bf, precision=precision, trim=trim)
    return out

开发者ID:raphaelvallat，项目名称:pingouin，代码行数:10，代码来源:bayesian.py

示例2: append_vector

# 需要导入模块: import numpy [as 别名]
# 或者: from numpy import format_float_positional [as 别名]
def append_vector(self, name, vector, _left=False):
        """Add a data vectors column."""
        if np.issubdtype(vector.dtype, np.integer):
            # determine the length we need
            largest = str(max(vector.max(), vector.min(), key=abs))
            length = max(len(largest), min(7, len(name)))  # how many spaces we need to represent

            if len(name) > length:
                header = name[:length-1] + '.'
            else:
                header = name.rjust(length)

            def f(datum):
                return str(getattr(datum, name)).rjust(length)
        elif np.issubdtype(vector.dtype, np.floating):
            largest = np.format_float_positional(max(vector.max(), vector.min(), key=abs),
                                                 precision=6, trim='0')
            length = max(len(largest), min(7, len(name)))  # how many spaces we need to represent
            if len(name) > length:
                header = name[:length-1] + '.'
            else:
                header = name.rjust(length)

            def f(datum):
                return np.format_float_positional(getattr(datum, name),
                                                  precision=6, trim='0',
                                                  ).rjust(length)
        else:
            length = 7
            if len(name) > length:
                header = name[:length-1] + '.'
            else:
                header = name.rjust(length)

            def f(datum):
                r = repr(getattr(datum, name))
                if len(r) > length:
                    r = r[:length-3] + '...'
                return r.rjust(length)

        self.append(header, f, _left=_left)

开发者ID:dwavesystems，项目名称:dimod，代码行数:43，代码来源:format.py

示例3: arr_to_fixed_precision_string

# 需要导入模块: import numpy [as 别名]
# 或者: from numpy import format_float_positional [as 别名]
def arr_to_fixed_precision_string(arr, precision):
    f = np.format_float_positional
    s = map(lambda x: f(x, precision, pad_right=precision), arr)
    return "[{}]".format(" ".join(s))

开发者ID:perslev，项目名称:MultiPlanarUNet，代码行数:6，代码来源:utils.py

示例4: plot_info

# 需要导入模块: import numpy [as 别名]
# 或者: from numpy import format_float_positional [as 别名]
def plot_info(ax, text=0, params=None, settings=None, **kwargs):
    params = translate(params=params, settings=settings, quiet=True, **kwargs)
    
    ax.set_axis_off()
    
    if text==0:
        ax.text(0,0.95,'R_comp = '+np.format_float_positional(params['R_companion_earth'],2)+r' $R_\odot$ = ' + np.format_float_positional(params['R_companion_jup'],2)+r' $R_J$ = ' + np.format_float_positional(params['R_companion_sun'],2)+r' $R_\odot$', transform=ax.transAxes) #bodies
        ax.text(0,0.85,'M_comp = '+np.format_float_positional(params['M_companion_earth'],2)+r' $M_\odot$ = ' + np.format_float_positional(params['M_companion_jup'],2)+r' $M_J$ = ' + np.format_float_positional(params['M_companion_sun'],2)+r' $M_\odot$', transform=ax.transAxes)
        ax.text(0,0.75,'R_host = '+str(params['R_host'])+r' $R_\odot$', transform=ax.transAxes)
        ax.text(0,0.65,'M_host = '+str(params['M_host'])+r' $M_\odot$', transform=ax.transAxes)
        ax.text(0,0.55,'sbratio = '+str(params['sbratio']), transform=ax.transAxes)
        ax.text(0,0.45,'epoch' + ' = '+str(params['epoch'])+r' $\mathrm{BJD_{TDB}}$', transform=ax.transAxes) #orbits
        ax.text(0,0.35,'period = '+str(params['period'])+' days', transform=ax.transAxes)
        ax.text(0,0.25,'incl = '+str(params['incl'])+' deg', transform=ax.transAxes)
        ax.text(0,0.15,'ecc = '+str(params['ecc']), transform=ax.transAxes)
        ax.text(0,0.05,'omega = '+str(params['omega'])+' deg', transform=ax.transAxes)
    
    if text==1:
        ax.text(0,0.95,'dil = '+str(params['dil']), transform=ax.transAxes)
        ax.text(0,0.85,'R_comp/R_host = '+np.format_float_positional(params['rr'],5,False), transform=ax.transAxes)
        ax.text(0,0.75,'(R_comp+R_host)/a = '+np.format_float_positional(params['rsuma'],5,False), transform=ax.transAxes)
        ax.text(0,0.65,'R_comp/a = '+np.format_float_positional(params['R_companion_over_a'],5,False), transform=ax.transAxes)
        ax.text(0,0.55,'R_host/a = '+np.format_float_positional(params['R_host_over_a'],5,False), transform=ax.transAxes)
        ax.text(0,0.45,'cosi = '+np.format_float_positional(params['cosi'],5,False), transform=ax.transAxes)
        ax.text(0,0.35,r'$\sqrt{e} \cos{\omega}$ = '+np.format_float_positional(params['f_c'],5,False), transform=ax.transAxes)
        ax.text(0,0.25,r'$\sqrt{e} \sin{\omega}$ = '+np.format_float_positional(params['f_s'],5,False), transform=ax.transAxes)
        ax.text(0,0.15,'LD = '+str(params['ldc']), transform=ax.transAxes)
        try: ax.text(0,0.05,'LD transf = ['+", ".join([np.format_float_positional(item,5,False) for item in params['ldc_transformed']]) + ']', transform=ax.transAxes)
        except: pass
    return ax

开发者ID:MNGuenther，项目名称:allesfitter，代码行数:32，代码来源:plotter.py

示例5: to_bounty_api_json

# 需要导入模块: import numpy [as 别名]
# 或者: from numpy import format_float_positional [as 别名]
def to_bounty_api_json(trade_fill: "TradeFill") -> Dict[str, Any]:
        return {
            "market": trade_fill.market,
            "trade_id": trade_fill.exchange_trade_id,
            "price": numpy.format_float_positional(trade_fill.price),
            "quantity": numpy.format_float_positional(trade_fill.amount),
            "symbol": trade_fill.symbol,
            "trade_timestamp": trade_fill.timestamp,
            "trade_type": trade_fill.trade_type,
            "base_asset": trade_fill.base_asset,
            "quote_asset": trade_fill.quote_asset,
            "raw_json": {
                "trade_fee": trade_fill.trade_fee,
            }
        }

开发者ID:CoinAlpha，项目名称:hummingbot，代码行数:17，代码来源:trade_fill.py

示例6: to_bounty_api_json

# 需要导入模块: import numpy [as 别名]
# 或者: from numpy import format_float_positional [as 别名]
def to_bounty_api_json(order: "Order") -> Dict[str, Any]:
        return {
            "order_id": order.id,
            "price": numpy.format_float_positional(order.price),
            "quantity": numpy.format_float_positional(order.amount),
            "symbol": order.symbol,
            "market": order.market,
            "order_timestamp": order.creation_timestamp,
            "order_type": order.order_type,
            "base_asset": order.base_asset,
            "quote_asset": order.quote_asset,
            "raw_json": {
            }
        }

开发者ID:CoinAlpha，项目名称:hummingbot，代码行数:16，代码来源:order.py

示例7: test_dragon4_interface

# 需要导入模块: import numpy [as 别名]
# 或者: from numpy import format_float_positional [as 别名]
def test_dragon4_interface(self):
        tps = [np.float16, np.float32, np.float64]
        if hasattr(np, 'float128'):
            tps.append(np.float128)

        fpos = np.format_float_positional
        fsci = np.format_float_scientific

        for tp in tps:
            # test padding
            assert_equal(fpos(tp('1.0'), pad_left=4, pad_right=4), "   1.    ")
            assert_equal(fpos(tp('-1.0'), pad_left=4, pad_right=4), "  -1.    ")
            assert_equal(fpos(tp('-10.2'),
                         pad_left=4, pad_right=4), " -10.2   ")

            # test exp_digits
            assert_equal(fsci(tp('1.23e1'), exp_digits=5), "1.23e+00001")

            # test fixed (non-unique) mode
            assert_equal(fpos(tp('1.0'), unique=False, precision=4), "1.0000")
            assert_equal(fsci(tp('1.0'), unique=False, precision=4),
                         "1.0000e+00")

            # test trimming
            # trim of 'k' or '.' only affects non-unique mode, since unique
            # mode will not output trailing 0s.
            assert_equal(fpos(tp('1.'), unique=False, precision=4, trim='k'),
                         "1.0000")

            assert_equal(fpos(tp('1.'), unique=False, precision=4, trim='.'),
                         "1.")
            assert_equal(fpos(tp('1.2'), unique=False, precision=4, trim='.'),
                         "1.2" if tp != np.float16 else "1.2002")

            assert_equal(fpos(tp('1.'), unique=False, precision=4, trim='0'),
                         "1.0")
            assert_equal(fpos(tp('1.2'), unique=False, precision=4, trim='0'),
                         "1.2" if tp != np.float16 else "1.2002")
            assert_equal(fpos(tp('1.'), trim='0'), "1.0")

            assert_equal(fpos(tp('1.'), unique=False, precision=4, trim='-'),
                         "1")
            assert_equal(fpos(tp('1.2'), unique=False, precision=4, trim='-'),
                         "1.2" if tp != np.float16 else "1.2002")
            assert_equal(fpos(tp('1.'), trim='-'), "1")

开发者ID:Frank-qlu，项目名称:recruit，代码行数:47，代码来源:test_scalarprint.py

注：本文中的numpy.format_float_positional方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。