Pandas 将熊猫作为pd导入mac上的jupyter笔记本

尝试在Jupyter笔记本中导入熊猫，如下所示：

    import sys
!{sys.executable} -m pip install pandas as pd
from pandas import Series, DataFrame
pd.__path__

这很好，但只要我想使用pandas，就会出现以下错误：

Requirement already satisfied: pandas in /usr/local/lib/python3.9/site-packages (1.2.4)
Requirement already satisfied: as in /usr/local/lib/python3.9/site-packages (0.1)
Requirement already satisfied: pd in /usr/local/lib/python3.9/site-packages (0.0.1)
Requirement already satisfied: pytz>=2017.3 in /usr/local/lib/python3.9/site-packages (from pandas) (2021.1)
Requirement already satisfied: numpy>=1.16.5 in /usr/local/lib/python3.9/site-packages (from pandas) (1.20.3)
Requirement already satisfied: python-dateutil>=2.7.3 in /usr/local/lib/python3.9/site-packages (from pandas) (2.8.1)
Requirement already satisfied: six>=1.5 in /usr/local/lib/python3.9/site-packages (from python-dateutil>=2.7.3->pandas) (1.15.0)
---------------------------------------------------------------------------
NameError                                 Traceback (most recent call last)
<ipython-input-21-38d66ac745e7> in <module>
      2 get_ipython().system('{sys.executable} -m pip install pandas as pd')
      3 from pandas import Series, DataFrame
----> 4 pd.__path__

NameError: name 'pd' is not defined

已满足要求：熊猫在/usr/local/lib/python3.9/site-packages（1.2.4）中
已满足要求：如/usr/local/lib/python3.9/site-packages（0.1）中所示
已满足要求：pd in/usr/local/lib/python3.9/site-packages（0.0.1）
已满足要求：pytz>=2017.3 in/usr/local/lib/python3.9/site-packages（来自熊猫）（2021.1）
已满足要求：numpy>=1.16.5 in/usr/local/lib/python3.9/site-packages（来自熊猫）（1.20.3）
已满足要求：python dateutil>=2.7.3 in/usr/local/lib/python3.9/site-packages（来自pandas）（2.8.1）
已满足要求：六个>=1.5 in/usr/local/lib/python3.9/site-packages（来自python-dateutil>=2.7.3->pandas）（1.15.0）
---------------------------------------------------------------------------
NameError回溯（最近一次呼叫上次）
在里面
2 get_ipython（）.system（“{sys.executable}-m pip install pandas as pd”）
3来自熊猫进口系列，数据帧
---->4 pd.\u路径__
NameError:未定义名称“pd”

namererror

显示清晰，因为您没有定义

pd

。与您的标题相反，没有一行：

将熊猫导入为pd

。有趣的是，安装行接受

作为

别名（在代码中可能被认为是用户名，但不是库别名）。