[英]Import error with module in Python 2.7
I've spent the better part of an afternoon trying to import the xlrd module, it works when i do it in the shell but when i try to run any file I get an import error. 我花了一个下午的大部分时间来尝试导入xlrd模块,当我在外壳中执行该操作时它可以工作,但是当我尝试运行任何文件时却出现导入错误。 Please could somebody provide a solution?
请有人可以提供解决方案吗? (I'm a beginner, so please be excruciatingly specific)
(我是一个初学者,因此请特别注意)
This code: 这段代码:
#!/usr/bin/python
import os
os.chdir("C:/Users/User/Documents/Python/xlrd")
import xlrd
returns the error: 返回错误:
Traceback (most recent call last):
File "C:\Users\User\Documents\Python\Programs\Radiocarbon27.py", line 4 in <module>
import xlrd
ImportError: No module named xlrd
The path of the setup.py which contains the setup.py file is C:\\Users\\User\\Documents\\Python\\xlrddocs 包含setup.py文件的setup.py的路径为C:\\ Users \\ User \\ Documents \\ Python \\ xlrddocs
thanks! 谢谢!
Click the Start button
, click All Programs
, click Accessories
, and then click Command Prompt
. 单击
Start button
,单击All Programs
,单击Accessories
,然后单击Command Prompt
。
Type Python
then hit enter. 输入
Python
然后按Enter。
If you get the following, then you have to setup your environment variables. 如果获得以下内容,则必须设置环境变量。
'python' is not recognized as an internal or external command,
operable program or batch file.
If Python started, then you do not have to setup your environment variables. 如果启动了Python,则不必设置环境变量。 Close the command prompt and open another one.
关闭命令提示符,然后打开另一个。
In the new command prompt type: cd C:\\Users\\User\\Documents\\Python\\xlrddocs
在新的命令提示符下,键入:
cd C:\\Users\\User\\Documents\\Python\\xlrddocs
Then type: Python setup.py install
然后输入:
Python setup.py install
That's it! 而已! Now in your .py file type:
现在在您的.py文件中输入:
import os
import xlrd
The xlrd package is not installed. 未安装xlrd软件包。 For example, you can do
例如,您可以
$yum install python27_xlrd-0.9.3
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