August 2017
Intermediate to advanced
274 pages
7h 44m
Chinese
Content preview from Python数据分析基础
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238
｜
附录
A
(12)
输入以下命令，然后按回车键：
which python
你应该可以看到像
/usr/bin/python/
或
/usr/local/bin/python
这样的路径，这说明
Python
已经
安装好了，你可以进行下面的工作了。
A.2
下载
xlrd
扩展包
A.2.1
Windows
方法
1
在进行以下步骤之前，你必须先安装好
Python 3
。
(1)
打开命令行窗口。
(2)
输入以下命令，然后按回车键：
python -m pip install xlrd
按下回车键之后，你会看到命令行窗口中的输出信息，表示
xlrd
扩展包已经安装好了。
要确认
xlrd
安装正确，执行以下步骤。
(1)
点击打开资源管理器。
(2)
双击
C:
磁盘驱动器。
(3)
双击
Python34
文件夹。
(4)
双击
python
应用程序。
(5)
当
Python Shell
窗口打开后，输入以下命令，然后按回车键：
import xlrd
如果你没有接收到任何错误信息，那么就说明
xlrd
安装正确，你可以进行下面的工作了。
方法
2
(1)
访问
https://pypi.python.org/pypi/xlrd
。
(2)
点击绿色的“
Downloads
”按钮，下载
xlrd
的最新版本。
(3)
在下载的程序文件上点击鼠标右键，选择“在文件夹中显示”。
(4)
将文件解压到
Downloads
文件夹中。
(5)
双击解压后的
xlrd-0.9.3.tar
文件夹，进入文件夹。
(6)
点击并复制解压后的
xlrd-0.9.3
文件夹。
(7)
回到
Downloads ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.