Python英语-Issue08

内容目录

重要的是行动起来

1、本期单词

2、英文阅读

3、学好英语的重要性

1本期单词

renderer     

n.  渲染器; 描绘器; 

assembling 

英 [ə'semblɪŋ]  美 [ə'semblɪŋ]

v.  集合，收集( assemble的现在分词 ); 装配，组合; 组装; 

Glyphs 

n.  符号（占星学上所用的速记符号）; 

Properties 

英 [p'rɒpətɪz]  美 [p'rɒpətɪz]

n.  房地产(property的名词复数); 财产; 所有权; 特性; 

appearance   

英 [əˈpɪərəns]   美 [əˈpɪrəns] 

n.  外貌，外观; 出现，露面; [哲]现象; 

vectorize  

 [计][动]向量化;

2英文阅读

看完上述单词后，大家不妨阅读下面的内容：

Plot

Plots are a central concept in Bokeh. They are containers that hold all the various objects (renderers, guides, data,and tools) that comprise the final visualization that is presented to users.The bokeh.plotting interface provides a Figure class to help with assembling all the necessary objects,and a convenience function figure() for creating Figure objects.

Glyphs

Glyphs are the basic visual marks that Bokeh can display. At the lowest level, there are glyph objects, such as Line. If you are using the low-level bokeh.models interface, it is your responsibility to create and coordinate all the various Bokeh objects,including glyph objects and their data sources. To make life easier, the bokeh.plotting interface exposes higher-level glyph methods suchas the line() method used in the first example. The second example also adds in calls to circle() to display circle and line glyphs together on the same plot. Besides lines and circles, Bokeh makes many additional glyphs and markers available.

The visual appearance of a glyph is tied directly to the data values that are associated with the glyph’s various attributes. In the example above we see that positional attributes like x and y canbe set to vectors of data. But glyphs also have some combination of Line Properties, Fill Properties, and Text Properties to control their appearance. All of these attributes can be set with “vectorized” values as well. We will show examples of this below.

3学好英语的重要性

学好英语是快速提升自己Python水平的重要因素，理由至少有以下几点：

1. 官方文档均是英文版，阅读英文内容有利于理解原文含义，以及及时更新自己的知识；

2. 阅读英文的Python技术文章有利于进一步拓展自己的视野；

3. 遇到不懂的问题时，有可能某度等中文搜索查不到，可以试试某歌的英文搜索，方便自己快速找到解决方案。

Python英语往期回顾