小编Raj*_*Raj的帖子

我在虚拟环境中工作.我能够在没有任何错误的情况下导入和使用pandas,但是当我尝试时import pandas_datareader

import pandas as pd
import numpy as np
import matplotlib.pyplot as plt
import datetime as dt
from matplotlib import style
import pandas_datareader as web

它给出了以下错误 -

Traceback (most recent call last):
  File "stock.py", line 6, in <module>
    import pandas_datareader as web
  File "/home/xxxxx/django-apps/env/lib/python3.5/site-packages/pandas_datareader/__init__.py", line 2, in <module>
    from .data import (DataReader, Options, get_components_yahoo,
  File "/home/xxxxx/django-apps/env/lib/python3.5/site-packages/pandas_datareader/data.py", line 14, in <module>
    from pandas_datareader.fred import FredReader
  File "/home/xxxxx/django-apps/env/lib/python3.5/site-packages/pandas_datareader/fred.py", line 1, in <module>
    from pandas.core.common import is_list_like
ImportError: cannot import name …

// \u represent unicode sequence
    char c = '\u0045';
    System.out.println(c);

代码只是这么多,eclipse显示以下错误消息

"Exception in thread "main" java.lang.Error: Unresolved compilation problem: 
    Invalid unicode

现在,当我\u从评论中删除它工作正常,\u评论中的问题是什么？这是一个错误还是有一些关系,只要认为Java应该保留评论.