jupyter-notebook

问题 Currently when I use display() function in the IPython notebook I get newlines inserted between objects: >>> display('first line', 'second line') first line second line But I would like the print() function's behaviour where everything is kept on the same line, e.g.: >>> print("all on", "one line") all on one line Is there a method of changing display behaviour to do this? 回答1: No, display cannot prevent newlines, in part because there are no newlines to prevent. Each displayed object gets

问题 It appears that somehow one of my kernels is deleted. And perhaps that's why I am getting this error. How could I possibly fix it? Can I reinstall something (the kernel in the base environment perhaps)? If no better option is available, I would try reinstalling anaconda altogether as a last resort according to: Default kernel in jupyter notebook (Python3) not working. I have tried using the following: Installation of Jupyter Lab: requirements already satisfied Kernels don't show up when

问题 It appears that somehow one of my kernels is deleted. And perhaps that's why I am getting this error. How could I possibly fix it? Can I reinstall something (the kernel in the base environment perhaps)? If no better option is available, I would try reinstalling anaconda altogether as a last resort according to: Default kernel in jupyter notebook (Python3) not working. I have tried using the following: Installation of Jupyter Lab: requirements already satisfied Kernels don't show up when

问题 I want to create a lollipop plot with several horizontal line segments like this - https://python-graph-gallery.com/184-lollipop-plot-with-2-group. I'd like to use plotly since I prefer the graphics (and easy interactivity) but can't find a succint way. There's both line graphs (https://plot.ly/python/line-charts/) and you can add lines in the layout (https://plot.ly/python/shapes/#vertical-and-horizontal-lines-positioned-relative-to-the-axes), but both of these solutions require each line

问题 I want to create a lollipop plot with several horizontal line segments like this - https://python-graph-gallery.com/184-lollipop-plot-with-2-group. I'd like to use plotly since I prefer the graphics (and easy interactivity) but can't find a succint way. There's both line graphs (https://plot.ly/python/line-charts/) and you can add lines in the layout (https://plot.ly/python/shapes/#vertical-and-horizontal-lines-positioned-relative-to-the-axes), but both of these solutions require each line

问题 Running an iterative loop for a geometric progression for a time trial, using the Cython interface. Get an error on compile (shift-enter): CompileError: command 'gcc' failed with exit status 1 %load_ext Cython %%cython def geo_prog_cython(double alpha, int n): cdef double current = 1.0 cdef double sum = current cdef int i for i in range(n): current = current * alpha sum = sum + current return sum The error: //anaconda/lib/python3.5/distutils/command/build_ext.py in build_extension(self, ext)

问题 I am trying to install neuralcoref and following the instructions given here. I created a jupyter notebook and try to run the following code. # Load your usual SpaCy model (one of SpaCy English models) import spacy nlp = spacy.load('en') # Add neural coref to SpaCy's pipe import neuralcoref neuralcoref.add_to_pipe(nlp) # You're done. You can now use NeuralCoref as you usually manipulate a SpaCy document annotations. doc = nlp(u'My sister has a dog. She loves him.') doc._.has_coref doc._.coref

问题 TL,DR: How can I make my machine/anaconda forget that python 3.7 exists so that I can run everything on python 3.6? I've put the full story in a list format to make this easier to read. 1) I have a working BagOfWords in Python 2.7. It was running just fine with Jupyter Notebooks. 2) I wanted to use a python library called Newspaper, but it works best in python 3 instead of python 2. 3) I download python 3.7 so Newspaper can run. 4) Newspaper works great with Python 3.7, but another module,

问题 I'm on windows 10, I have a freshly installed Anaconda Python 3.7 64 bit and I'd like to run my jupiter notebook on my D: drive for reasons. Then I open my jupyter command, and place myself in D: before launching jupyter notebook. When I want to load rpy2 I'm facing this issue : %load_ext rpy2.ipython --------------------------------------------------------------------------- OSError Traceback (most recent call last) <ipython-input-52-fb23c6edefe4> in <module> ----> 1 get_ipython().run_line

问题 Is it possible for a jupyter notebook to get the name of its own file, similarly to what we would do from a python script? os.path.basename(__file__) doesn't seem to work, at least for me on jupyterlab sys.argv[0] returns my_home/anaconda3/lib/python3.6/site-packages/ipykernel_launcher.py 回答1: The only way I've found is through JavaScritp as in this answer. The compact form is a cell like this: %%javascript IPython.notebook.kernel.execute(`notebookName = '${window.document.getElementById(