我尝试运行包含import Quandl的代码时，出现了下面的错误。我已经通过pip、conda和whl文件安装了quandl，但这些方法都不起作用。

runfile('C:/Users/Administrator/Desktop/New folder/stock reinforce/untitled6.py', wdir='C:/Users/Administrator/Desktop/New folder/stock reinforce')Traceback (most recent call last):  File "<ipython-input-1-adf3164815a5>", line 1, in <module>    runfile('C:/Users/Administrator/Desktop/New folder/stock reinforce/untitled6.py', wdir='C:/Users/Administrator/Desktop/New folder/stock reinforce')  File "C:\ProgramData\Anaconda3\lib\site-packages\spyder\utils\site\sitecustomize.py", line 880, in runfile    execfile(filename, namespace)  File "C:\ProgramData\Anaconda3\lib\site-packages\spyder\utils\site\sitecustomize.py", line 102, in execfile    exec(compile(f.read(), filename, 'exec'), namespace)  File "C:/Users/Administrator/Desktop/New folder/stock reinforce/untitled6.py", line 15, in <module>    import QuandlModuleNotFoundError: No module named 'Quandl'

回答：

导入时区分大小写。也许你可以尝试使用以下方式：

import quandl

参见 https://www.quandl.com/tools/python