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[英]AttributeError: module 'pandas' has no attribute '__version__'
[英]Pandas: AttributeError: 'module' object has no attribute '__version__'
當我嘗試將 pandas 導入 Python 時出現此錯誤:
>>> import pandas
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/Users/robertdefilippi/miniconda2/lib/python2.7/site-packages/pandas/__init__.py", line 44, in <module>
from pandas.core.api import *
File "/Users/robertdefilippi/miniconda2/lib/python2.7/site-packages/pandas/core/api.py", line 9, in <module>
from pandas.core.groupby import Grouper
File "/Users/robertdefilippi/miniconda2/lib/python2.7/site-packages/pandas/core/groupby.py", line 17, in <module>
from pandas.core.frame import DataFrame
File "/Users/robertdefilippi/miniconda2/lib/python2.7/site-packages/pandas/core/frame.py", line 41, in <module>
from pandas.core.series import Series
File "/Users/robertdefilippi/miniconda2/lib/python2.7/site-packages/pandas/core/series.py", line 2909, in <module>
import pandas.tools.plotting as _gfx
File "/Users/robertdefilippi/miniconda2/lib/python2.7/site-packages/pandas/tools/plotting.py", line 135, in <module>
if _mpl_ge_1_5_0():
File "/Users/robertdefilippi/miniconda2/lib/python2.7/site-packages/pandas/tools/plotting.py", line 130, in _mpl_ge_1_5_0
return (matplotlib.__version__ >= LooseVersion('1.5')
AttributeError: 'module' object has no attribute '__version__'
但是當我檢查是否安裝了 pandas 時:
me$ conda install pandas
Fetching package metadata: ....
Solving package specifications: .....................
# All requested packages already installed.
# packages in environment at /Users/me/miniconda2:
#
pandas 0.17.1 np110py27_0
所以我不知道出了什么問題? 我的 pandas 怎么了?
編輯
$ pip list |grep matplotlib
$ conda list matplotlib
# packages in environment at /Users/me/miniconda2:
#
matplotlib 1.5.0 np110py27_0
由於某種原因,沒有 output 到pip list |grep matplotlib
編輯2
我想看看可執行文件ipython
和python
是否有不同的路徑。 所以我運行了這個:
$ python
>>> import sys
>>> print sys.executable
/Users/me/miniconda2/bin/python
但是在 IPython 中,我得到了這個:
$ ipython notebook
>>> import sys
>>> print sys.executable
/usr/local/opt/python/bin/python2.7
這可能是問題所在嗎?
從當前工作目錄中刪除(或重命名)文件matplotlib.py
。 它會使用相同的名稱隱藏真實的庫。
我有一個簡單的解決方案,刪除項目字典中的__init__.pyc
和__init__.py
文件。 因為我也遇到了這個問題,我已經完全解決了這個問題。
它對我有用
pip install pyparsing==2.4.7
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