google-trends.py 文件源码

def fooCandlestick(ax, quotes, width=0.5, colorup='#FFA500', colordown='#222', alpha=1.0):
    OFFSET = width/2.0
    lines = []
    boxes = []

    for q in quotes:

        timestamp, op, hi, lo, close = q[:5]
        box_h = max(op, close)
        box_l = min(op, close)
        height = box_h - box_l

        if close>=op:
            color = '#3fd624'
        else:
            color = '#e83e2c'

        vline_lo = Line2D( xdata=(timestamp, timestamp), ydata=(lo, box_l), color = 'k', linewidth=0.5, antialiased=True, zorder=10 )
        vline_hi = Line2D( xdata=(timestamp, timestamp), ydata=(box_h, hi), color = 'k', linewidth=0.5, antialiased=True, zorder=10 )
        rect = Rectangle( xy = (timestamp-OFFSET, box_l), width = width, height = height, facecolor = color, edgecolor = color, zorder=10)
        rect.set_alpha(alpha)
        lines.append(vline_lo)
        lines.append(vline_hi)
        boxes.append(rect)
        ax.add_line(vline_lo)
        ax.add_line(vline_hi)
        ax.add_patch(rect)

    ax.autoscale_view()

    return lines, boxes


# Enable a Grid