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我抄了别人的代码想看看不同公司股价,结果没几行就报错了。
源码如下:
- import pandas as pd
- import datetime
- import pandas_datareader.data as web
- from pandas import Series,DataFrame
- start = datetime.datetime(2020,1,1)
- end = datetime.date.today()
- df = web.DataReader("AAPL",'yahoo',start,end)
- df.tail()
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报错代码也不够明确:
- Traceback (most recent call last):
- File "aapl.py", line 1, in <module>
- import pandas as pd
- File "C:\Users\asus\AppData\Local\Programs\Python\Python38\lib\site-packages\pandas\__init__.py", line 52, in <module>
- from pandas.core.api import (
- File "C:\Users\asus\AppData\Local\Programs\Python\Python38\lib\site-packages\pandas\core\api.py", line 15, in <module>
- from pandas.core.arrays import Categorical
- File "C:\Users\asus\AppData\Local\Programs\Python\Python38\lib\site-packages\pandas\core\arrays\__init__.py", line 10, in <module>
- from pandas.core.arrays.interval import IntervalArray
- File "C:\Users\asus\AppData\Local\Programs\Python\Python38\lib\site-packages\pandas\core\arrays\interval.py", line 43, in <module>
- from pandas.core.indexes.base import ensure_index
- File "C:\Users\asus\AppData\Local\Programs\Python\Python38\lib\site-packages\pandas\core\indexes\base.py", line 1, in <module>
- from copy import copy as copy_func
- ImportError: cannot import name 'copy' from 'copy' (C:\Users\asus\Desktop\python_work\copy.py)
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就是你的py程序名称和源代码的名称重复了,电脑不知道调用哪个,就像双胞胎,让你认哥哥一样
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