jupyter-notebook

问题 I am using Google Colab to work create maps with Python 3.0 and I have done so using Basemaps. I am next trying to create similar maps using Google Maps. There are two python packages that I have located namely gmaps and gmplot. It seems as if gmaps requires a google API but gmplot does not hence I am using gmplot. With gmplot, I am able to create a file 'my_map.html' which if I download to my local desktop, I can open in a browser and see the map correctly. However I would like to see the

问题 Is there a way to write a cell magic that knows the input number of the cell? By "input number" I mean the ? in the cell's In[?] prefix. At first glance, it seems that IPython.core.magic.cell_magic only knows about the cell content -- it there any way to go beyond that? 回答1: This information is provided by the execution_count of the current instance of the IPython shell, that can be obtained with get_ipython : print(get_ipython().execution_count) 来源： https://stackoverflow.com/questions

问题 i'm having this error problem, i have ran this script in jupyter notebook in base (root) environment, the log said that gensim library has been installed and i have run the command !pip install gensim before i import it, but it still can not be imported, and the error said ModuleNotFoundError: No module named 'gensim' !pip install gensim import gensim from gensim.models import KeyedVectors model = KeyedVectors.load('model_fasttext2.vec') model.vector_size -------------------------------------

问题 I would like to develop web apps in Google colab. The only issue is that you need a browser connected to local host to view the web app, but Google colab doesn't have a browser inside the notebook. But it seems that there are ways around this. For example run_with_ngrok is a library for running flaks apps in colab/jupyter notebooks https://github.com/gstaff/flask-ngrok#inside-jupyter--colab-notebooks When you use it, it gives a random address , "Running on http://.ngrok.io" And somehow the

问题 I would like to develop web apps in Google colab. The only issue is that you need a browser connected to local host to view the web app, but Google colab doesn't have a browser inside the notebook. But it seems that there are ways around this. For example run_with_ngrok is a library for running flaks apps in colab/jupyter notebooks https://github.com/gstaff/flask-ngrok#inside-jupyter--colab-notebooks When you use it, it gives a random address , "Running on http://.ngrok.io" And somehow the

问题 I am starting a pyspark jupyter notebook with a script: #!/bin/bash ipaddres=... echo "Start notebook server at IP address $ipaddress" function snotebook () { #Spark path (based on your computer) SPARK_PATH=/home/.../software/spark-2.3.1-bin-hadoop2.7 export PYSPARK_DRIVER_PYTHON="jupyter" export PYSPARK_DRIVER_PYTHON_OPTS="notebook" # For python 3 users, you have to add the line below or you will get an error export PYSPARK_PYTHON=python3 $SPARK_PATH/bin/pyspark --master local[10] }

问题 I am starting a pyspark jupyter notebook with a script: #!/bin/bash ipaddres=... echo "Start notebook server at IP address $ipaddress" function snotebook () { #Spark path (based on your computer) SPARK_PATH=/home/.../software/spark-2.3.1-bin-hadoop2.7 export PYSPARK_DRIVER_PYTHON="jupyter" export PYSPARK_DRIVER_PYTHON_OPTS="notebook" # For python 3 users, you have to add the line below or you will get an error export PYSPARK_PYTHON=python3 $SPARK_PATH/bin/pyspark --master local[10] }

问题 I've been running a script on jupyter notebooks for about 26 hour; I haven't really been using my computer for anything else, but it needs to run this program that will take ~30 hours to complete. At about 21 hours in, it stopped saving and my terminal had this: 403 PUT /api/contents/[file.ipynb] (::1): '_xsrf' argument missing from POST where [file.ipynb] is the location of my jupyter notebook. It also says: '_xsrf' argument missing from post in the top right part of the notebook again. The

问题 I've been running a script on jupyter notebooks for about 26 hour; I haven't really been using my computer for anything else, but it needs to run this program that will take ~30 hours to complete. At about 21 hours in, it stopped saving and my terminal had this: 403 PUT /api/contents/[file.ipynb] (::1): '_xsrf' argument missing from POST where [file.ipynb] is the location of my jupyter notebook. It also says: '_xsrf' argument missing from post in the top right part of the notebook again. The

问题 Here is my code partition the data into training and testing splits using 75% of the data for training and the remaining 25% for testing (trainX, testX, trainY, testY) = train_test_split(data, labels, test_size=0.25, random_state=42) convert the labels from integers to vectors trainY = to_categorical(trainY, num_classes=5) testY = to_categorical(testY, num_classes=5) And it show this type of error how to fix and solve it TypeError Traceback (most recent call last) <ipython-input-13