我已经安装了IPython，并且仍然“没有名为“ IPython”的模块”

如何解决我已经安装了IPython，并且仍然“没有名为“ IPython”的模块”

我的Python版本：Python 3.8.3

python -m pip install IPython给了我Successfully installed IPython-7.18.1

仍然给我以下错误：

  from IPython.display import Image
    /usr/bin/python3 "/home/sanyifeju/Desktop/python/ML/decision_trees.py"
Traceback (most recent call last):
  File "/home/sanyifeju/Desktop/python/ML/decision_trees.py",line 4,in <module>
    from IPython.display import Image
ModuleNotFoundError: No module named 'IPython'

' 我想念什么？

我使用的是Ubuntu 20.04.1，不确定是否有任何区别。

如果我运行python -m pip install ipython

我已经满足了需求。

Requirement already satisfied: ipython in /home/sanyifeju/anaconda3/lib/python3.8/site-packages (7.18.1)
Requirement already satisfied: setuptools>=18.5 in /home/sanyifeju/anaconda3/lib/python3.8/site-packages (from ipython) (49.6.0.post20200814)
Requirement already satisfied: decorator in /home/sanyifeju/anaconda3/lib/python3.8/site-packages (from ipython) (4.4.2)
Requirement already satisfied: pexpect>4.3; sys_platform != "win32" in /home/sanyifeju/anaconda3/lib/python3.8/site-packages (from ipython) (4.8.0)
Requirement already satisfied: prompt-toolkit!=3.0.0,!=3.0.1,<3.1.0,>=2.0.0 in /home/sanyifeju/anaconda3/lib/python3.8/site-packages (from ipython) (3.0.7)
Requirement already satisfied: jedi>=0.10 in /home/sanyifeju/anaconda3/lib/python3.8/site-packages (from ipython) (0.17.1)
Requirement already satisfied: pygments in /home/sanyifeju/anaconda3/lib/python3.8/site-packages (from ipython) (2.7.1)
Requirement already satisfied: backcall in /home/sanyifeju/anaconda3/lib/python3.8/site-packages (from ipython) (0.2.0)
Requirement already satisfied: pickleshare in /home/sanyifeju/anaconda3/lib/python3.8/site-packages (from ipython) (0.7.5)
Requirement already satisfied: traitlets>=4.2 in /home/sanyifeju/anaconda3/lib/python3.8/site-packages (from ipython) (4.3.3)
Requirement already satisfied: ptyprocess>=0.5 in /home/sanyifeju/anaconda3/lib/python3.8/site-packages (from pexpect>4.3; sys_platform != "win32"->ipython) (0.6.0)
Requirement already satisfied: wcwidth in /home/sanyifeju/anaconda3/lib/python3.8/site-packages (from prompt-toolkit!=3.0.0,>=2.0.0->ipython) (0.2.5)
Requirement already satisfied: parso<0.8.0,>=0.7.0 in /home/sanyifeju/anaconda3/lib/python3.8/site-packages (from jedi>=0.10->ipython) (0.7.0)
Requirement already satisfied: ipython-genutils in /home/sanyifeju/anaconda3/lib/python3.8/site-packages (from traitlets>=4.2->ipython) (0.2.0)
Requirement already satisfied: six in /home/sanyifeju/anaconda3/lib/python3.8/site-packages (from traitlets>=4.2->ipython) (1.15.0)

解决方法

尝试安装-

python -m pip install ipython