再次測試用OLW本地的桌面應用撰寫博客園博文

爲何看不到我發佈的博文?

我如今是用剛剛安裝好的Open Live Writer, 爲本身的博客園撰寫博文.  剛纔測試發佈了一篇. 不知怎麼搞得, 發佈成了日記.

博客園裏的日記, 文章和隨筆是不一樣的分類.  隨筆就是一般說的博文.  日記在博文裏看不到的 . 

 

關閉/退出軟件後, 再次啓動, 再發布一篇試一試.

 

能夠發佈隨筆了!

奧! 此次能夠看到博文了.  那就是說能夠發佈博文到博客園了.

插入圖片試一試:

- 點擊 Insert菜單/Picture圖標/from your computer選項

- 彈出窗口: 選擇圖片文件

 

 

 

 

 

 

 

引用塊

這是引用塊. 對嗎? 用雙引號圍起來的文本.   或者套用段落裏的雙引號格式的文本塊.  

  

插入代碼塊, 試一試:

 

 

```python

def _candlestick(ax, quotes, width=0.2, colorup='r', colordown='k',
                  alpha=1.0, ochl=True):
     """
     Plot the time, open, high, low, close as a vertical line ranging
     from low to high.  Use a rectangular bar to represent the
     open-close span.  If close >= open, use colorup to color the bar,
     otherwise use colordown

    Parameters
     ----------
     ax : `Axes`
         an Axes instance to plot to
     quotes : sequence of quote sequences
         data to plot.  time must be in float date format - see date2num
         (time, open, high, low, close, ...) vs
         (time, open, close, high, low, ...)
         set by `ochl`
     width : float
         fraction of a day for the rectangle width
     colorup : color
         the color of the rectangle where close >= open
     colordown : color
          the color of the rectangle where close <  open
     alpha : float
         the rectangle alpha level
     ochl: bool
         argument to select between ochl and ohlc ordering of quotes

    Returns
     -------
     ret : tuple
         returns (lines, patches) where lines is a list of lines
         added and patches is a list of the rectangle patches added

    """

    OFFSET = width / 2.0

    lines = []
     patches = []
     for q in quotes:
         if ochl:
             t, open, close, high, low = q[:5]
         else:
             t, open, high, low, close = q[:5]

        if close >= open:
             color = colorup
             lower = open
             height = close - open
         else:
             color = colordown; type(color)
             lower = close
             height = open - close

        if close>=open:
             vline1 = plt.Line2D(
                 xdata=(t, t), ydata=(low, open)  ,
                 color='k', #color,
                 linewidth=0.5,
                 antialiased=True,
             )
             ax.add_line(vline1)
             lines.append(vline1)
            
             vline2 = plt.Line2D(
                 xdata=(t, t), ydata=(close, high)  ,
                 color='k',   #color,
                 linewidth=0.5,
                 antialiased=True,
             )
             ax.add_line(vline2)
             lines.append(vline2)
        
         else:
             vline3 = plt.Line2D(
                 xdata=(t, t), ydata=(low, high)  ,
                 color='k',   #color,
                 linewidth=0.5,
                 antialiased=True,
             )
             ax.add_line(vline3)
             lines.append(vline3)
            

        rect = plt.Rectangle(
             xy=(t - OFFSET, lower),
             width=width,
             height=height,
             facecolor='w' if close>open else 'k', #color,
             edgecolor='k', #color,
             linewidth=0.5,
         )
         rect.set_alpha(alpha)
         ax.add_patch(rect)

        patches.append(rect)
     ax.autoscale_view()

    return lines, patches

```