在上面的代码中,我们使用了np.array()函数创建了一个包含整数1到5的数组。 步骤四:检查代码中的拼写错误 有时候,当我们遇到NameError: name 'np' is not defined错误时,可能是因为我们在代码中错拼了np。请确保在使用numpy库时没有任何拼写错误。 步骤五:查看错误信息的行号和位置 当我们在代码中遇到NameError...
在你的Python脚本或Jupyter Notebook中,确保你已经导入了numpy。导入语句通常看起来像这样: python import numpy 或者更常见的是使用别名导入,以便在代码中更简洁地引用: python import numpy as np 如果未导入,添加import numpy语句到代码中: 如果你的代码中缺少导入语句,确保在需要使用numpy功能的地方之前添加导...
name 'sc' is not defined 1. 这是因为另一个程序占用了python kernel的缘故,你重新开了一个程序运行就会报错,这个时候我们需要把原来的程序关了,然后再重新运行现在的就行了 参考文献
在jupyter notebook 中打开ipynb文件时报错: File "e:\python36\lib\site-packages\traitlets\config\loader.py", line 457, in load_config self._read_file_as_dict() File "e:\python36\lib\site-packages\traitlets\config\loader.py", line 489, in _read_file_as_dict py3compat.execfile(conf_file...
在jupyter notebook 中打开ipynb文件时报错: File "e:\python36\lib\site-packages\traitlets\config\loader.py", line 457, in load_config self._read_file_as_dict() File "e:\python36\lib\site-packages\traitlets\config\loader.py", line 489, in _read_file_as_dict ...
I tried to run the following code in Jupyter notebook: from sys import exit from sacred import Experiment ex = Experiment('jupyter_ex', interactive=True) @ex.main def my_main(): pass if name == 'main': ex.run_commandline() I have found t...
importnumpyasnp np.cos(np.pi/x) It will not fail and also in Jupyter you do not need additional installation. I hope I've been useful. Share Improve this answer answeredDec 20, 2021 at 21:23 AleBuo 22022 silver badges99 bronze badges ...
昨天学习pandas和matplotlib的过程中, 在jupyter notebook遇到ImportError: matplotlib is required for ...
Issue It seems as though there are still a few bugs to squash with the latest version. When trying to build notebooks using the latest version of sphinx-codeautolink (0.16.0), I'm seeing this error: Traceback (most recent call last): Fil...
Jupyter notebook的使用 2019-12-11 09:27 −Anaconda发行版默认带了Jupyter Notebook,默认的base环境中可直接使用,但是新创建的环境中,需要安装jupyter notebook。 在python36环境中安装并使用jupyter notebook: (python36) [@***:~]... 后山前堂客 0...