jupyter-notebook

问题 I just installed a few libraries for Deep Learning like keras , theano etc. The installation went fine but when I write code in Jupyter notebook and press tab for autocompletion, the kernel of jupyter notebook seems to take too long for autocompletion. There have been time when it has taken minutes to display autocompleted options. I initially thought that the kernel hung so I had to restart it every time. I read in another Stack Overflow post that installing pyreadline may help. I installed

问题 I just installed a few libraries for Deep Learning like keras , theano etc. The installation went fine but when I write code in Jupyter notebook and press tab for autocompletion, the kernel of jupyter notebook seems to take too long for autocompletion. There have been time when it has taken minutes to display autocompleted options. I initially thought that the kernel hung so I had to restart it every time. I read in another Stack Overflow post that installing pyreadline may help. I installed

问题 I just installed a few libraries for Deep Learning like keras , theano etc. The installation went fine but when I write code in Jupyter notebook and press tab for autocompletion, the kernel of jupyter notebook seems to take too long for autocompletion. There have been time when it has taken minutes to display autocompleted options. I initially thought that the kernel hung so I had to restart it every time. I read in another Stack Overflow post that installing pyreadline may help. I installed

问题 I wonder if it is possible to run a *.ipynb file from another *.ipynb file and get a returned value. I know that we can run like this: %run ./called_notebook.ipynb the called_notebook contains: def foo(): print(1) return 2 foo() But it only prints "1" without giving me the opportunity to handle the returned value. Is it even possible ? Does the following kind of code even exist : a = %run ./called_notebook.ipynb ? Thanks ! 回答1: I'd suggest running the foo function from the new notebook. In

问题 I wonder if it is possible to run a *.ipynb file from another *.ipynb file and get a returned value. I know that we can run like this: %run ./called_notebook.ipynb the called_notebook contains: def foo(): print(1) return 2 foo() But it only prints "1" without giving me the opportunity to handle the returned value. Is it even possible ? Does the following kind of code even exist : a = %run ./called_notebook.ipynb ? Thanks ! 回答1: I'd suggest running the foo function from the new notebook. In

问题 I have the current figure in plotly (jupyter notebook code below), and was hoping to create the effect whereby when you hover or click over each trace, the whole trace is highlighted a different colour (in this example red). I tried implementing these examples from SOF: Plotly in Python: how to highlight a trace on hover? & How do I highlight an entire trace upon hover in Plotly for Python? with no luck. If anyone could help that would be amazing. Currently each trace remains lightgrey.

问题 I have the current figure in plotly (jupyter notebook code below), and was hoping to create the effect whereby when you hover or click over each trace, the whole trace is highlighted a different colour (in this example red). I tried implementing these examples from SOF: Plotly in Python: how to highlight a trace on hover? & How do I highlight an entire trace upon hover in Plotly for Python? with no luck. If anyone could help that would be amazing. Currently each trace remains lightgrey.

问题 If I create a new user in JupyterHub I want that the working directory of the corresponding JupyterLab instance is initialized with some getting started examples: I already installed the git extension for Jupyterlab. Is there a way to automatically clone a git repository for new users? Here is the doc on Spawners: https://jupyterhub.readthedocs.io/en/stable/reference/spawners.html I could find a hint on workspace initialization. 回答1: The Spawner provides some hook functions in the

问题 I'm using python 3 in jupyter notebook. The problem is that it can't read the csv file. The command to read the csv file i have used is: import pandas as pd df = pd.read_csv("py.csv") df I have tried a lot of other ways too, but every time it says that , file is not found although the csv file in my pc. FileNotFoundError Traceback (most recent call last) <ipython-input-4-cc06427474dd> in <module>() 1 import pandas as pd 2 ----> 3 df = pd.read_csv("py.csv") 4 df ~/anaconda/lib/python3.6/site

问题 I have an R notebook in colab where I want to read a file which is saved in my google drive. I only seem to find python code such as "from google.colab import drive drive.mount('/content/drive')" to mount the drive. However, is there code for R to do this or another alternative? I am really struggling and would very much appreciate the help! 回答1: It seems there is no mechanism as of now to mount google drive in colab notebook with R kernel. Although a workaround can be used to have google