Questions tagged [jupyter]

Jupyter is a collection of environments and protocols for interactive computing. It supports many languages and kernels, and works with frontends including the web application Jupyter Notebook. Jupyter was split from IPython in 2015, and Jupyter Notebook is based on IPython Notebook.

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How to show two pictures in one cell in Jupyter Notebook? (matplotlib) (python) [closed]

As a beginner, can someone please help me with this? Is there any way to show both pictures in a single cell's output? My output could only display one picture. Thank you for your time and attention! ...
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Access keys of pandas dataframe when using groupby

I have the following database: And I would like to know how many times a combination of BirthDate and Zipcode is repeated throughout the data table: Now, my question is: How can I access the keys of ...
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Why Spyder Python throwing error in I/O operation despite it?

Why Spyder Python stated that my code has error valued I/O operation & [SpyderKernelApp] ERROR | Error in message handler while when I run in PyCharm or copy it in Jupyter the code seems fine? ...
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Jupyter notebook kernel dies when reading CSV file on M1 Mac

Odd Jupyter notebook problem on M1 mac here. Using these steps I was able to get Jupyter Notebooks to run in the first place. It worked fine executing the following simple code: ...
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2answers
535 views

ValueError: y should be a 1d array, got an array of shape (1045, 5) instead [closed]

I have just started Python and working on training models. The task that I have been assigned is to train a dataset named "austin_Weather" Original Dataset y attribute After having done some ...
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1answer
37 views

Ordering a material science dataset (properties names, properties scalars, formulas)

I'm dealing with a materials science dataset and I'm in the following situation, I have data organized like this: ...
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32 views

outliers in time series

I have a data set like the following where the rows are dates and the columns are values recorded by different sensors on those dates. Before working with the data for the purpose of predicting it, I ...
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15 views

Issue with miscount on test train split in Python

Problem Hey everyone. I think I am missing something incredibly easy, but because I am wokring in resampling for the first time it is giving me all sorts of inadequacy. I performed an ADASYN up sample ...
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1answer
53 views

How to choose between Tensorflow and Pytorch?

Recently I've been working on a pretty vanilla ANN model in Python with sklearn (and its preprocessing pipeline), mostly in jupyterhub notebooks if that matters. I am considering changing the ...
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149 views

Calculate all days for each years between two dates in a pandas dataframe

I'm new in python and coding. I'm doing a university project exercise. Last question is : " For each year, compute the total amount of loans. Each loan that has planned expiration time and ...
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2answers
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What does a blue empty cell mean [ ] in Anaconda if the cell above is still [*]?

I've been running a machine learning algorithm for two days now, I have a large dataset and a slow machine. I noticed today that the cell below the "fit model" cell turned from green to blue,...
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What common/simple problem would work well as a web app? [closed]

Context I'm currently writing a simple tutorial to demonstrate a tool to data scientists and analysts that turns Jupyter Notebooks into web apps. Basically, it discusses setting up the web app as a ...
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Has anyone succeeded in finding a good Scala/Spark kernel for Jupyter?

The ones I've tried so far Almond: Works very well for just Scala, but you have to import dependencies, and it gets tedious after a while. And unfortunately can't run when using Spark with YARN ...
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Classification or regression problem?

I have a table with this features: ...
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2answers
230 views

Running Jupyter notebook on remote server with local files

I would like to train my model faster and that's why would like to create a standalone remote machine with GPU support. The solution I am looking for is to have the data locally on my machine and to ...
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2answers
2k views

Generate pdf from jupyter notebook without code

I have jupyter notebook which contains markdown, code and outputs (graphs). I want to generate pdf from this notebook. I tried to hide code using html code which I get from here then I tried to ...
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Understanding Mapper clustering

Is there a way to find the number of clusters in mapper.map? It is a module in kmapper.KeplerMapper. When I plot the graph ...
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1answer
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Multiple models in the same notebook

Having working on data sets, sometimes we want to keep track of mtiple models with different architectures which work on the same data set on which we have made some transformations and preprecessing ...
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63 views

How to remove outliers from each group within a boxplot?

I am wanting to remove all the outliers for each individual ID in a boxplot. I have tried the following code: ''' ...
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1answer
4k views

How to setup and run Conda on Google Colab

I am interested in using Google Colab for data modeling. How do I install conda, create an environment and run python in a notebook? I did some searching and found some helpful hints, but had several ...
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50 views

Save latex equation in Jupyter as image

I have a latex equation in my Jupiter notebook. \begin{equation*} s_{(x,n)} = 2 ^ {-\frac{E(h(x))}{c(n)}} \end{equation*} Can I save the equation as an image? ...
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21 views

Split a string and create a news columns with parents

let's say I have this dataframe, and I would like to split it into several after (.) and have it like that, with levels, help please Thanks!!
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1answer
300 views

Scalling and unscalling of data for SVR prediction

I'm trying to use SVR to predict a certain feature. I create the model with the following code: ...
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17 views

Preparing L2 norm kernel to be use in SVR

I have a pandas DataFrame and I want to use SVR with one of DataFrame's columns ("Age"). In this SVR model, I want to use the L2 norm. To do this, I created a custom kernel function called ...
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1answer
50 views

PCA - what do I do with its results?

I have a data set with more than 20 features, and I applied PCA: ...
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1answer
879 views

Creating bar plot with frequency distribution based

I have a dataframe with this kind of structure: ...
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1answer
95 views

Changing the default scale of a plot to a “custom scale”

I am trying to change the scale of the x_axis for a plot. The default is generating divisions of 20 units (0-20-40-60-80-100-120). I tried changing to log, but then I get 0-10-100, which helps ...
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114 views

AttributeError: 'DataFrame' object has no attribute 'as_matrix' is the error [closed]

AttributeError: 'DataFrame' object has no attribute 'as_matrix' is the error
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37 views

EMR Notebook Code completion and suggestion not working

I am using Notebook of AWS EMR, and I noticed that the code autocompletion is not working, I wonder if there is any way to enable it?
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1answer
499 views

How to add column name

I have a dataset in which some columns have header but the other ones don't have. Therefore, I want to add column name only to those who doesn't have column name. I know how to add column names using ...
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Is there any way to stop a jupyter cell mid-training and not lose the weights trained till that point?

My Deep Learning Network has been running quite some time now and has not reached halfway through its total epochs and nowhere near to the conditions to invoke the callback. However, I would like to ...
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308 views

Jupyter Notebook stuck on loading without giving any output

I've recently trained a model which has achieved 99% accuracy on training and 96% on validation data. It is a model which uses images to successfully distinguishes between 120 classes of fruits. I've ...
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1answer
3k views

No module named “” error when loading the pickle file

I created a model and I saved it in a pickle file using the Algorithm SVR(Support Vector Regression) ...
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1answer
5k views

Practical way to convert jupyter notebook to MS Word document?

What would be a practical way to convert a Jupyter Notebook to a Word document (.doc) ? I am asking this in a professional context, so I'd like to avoid manual solutions, do it in an efficient way (...
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2answers
2k views

DataFrame.dtypes error when training model using xgboost

I am getting a DataFrame.dtypes error while following the last steps of this tutorial. Here is my code: ...
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1answer
182 views

Add Cell Numbers to Jupyter?

Does anyone know a way to add cell numbers (not line numbers within cells)? I have been using nbextensions for a while but it does not seem to have the ability to label cell numbers.
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1answer
2k views

How to properly store a list of pandas dataframes, so that I can import them in a new python script?

I'm trying to make a GUI in PyQt5 to present the results of my research. The results are around 800 pandas dataframes, stored in lists (so that I can call them individually according to the list index)...
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2answers
122 views

how to see decision tree when running in anaconda?

In Jupyter displaying the DT is done as follows: # Display in jupyter notebook from IPython.display import Image Image(filename = 'tree.png') How to see DT ...
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1answer
146 views

Site packages location not shared between Python and Jupyter Lab

I appreciate the fact that Jupyter runs in an isolated mode. I read several posts about it by now. What I don't understand is why the JUPYTER_PATH variable is ignored as well as appending manually (...
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1answer
307 views

Graph isn't an attribute in TensorFlow? Very basic question

Hi am am just starting to learn how to use TensorFlow and this is one of my first projects. I am simply trying to create a graph. This is my code: ...
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1answer
67 views

Importing .ipnyb file from Kaggle into local Jupyter

Total beginner question here, please let me know if it would be more appropriate somewhere else. I just created my first iPython notebook in Kaggle and I downloaded the ipnyb file. Now I have ...
4
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1answer
177 views

What is the difference between “Python interactive” and “Python 3” kernels

When creating a new notebook using the web interface, Jupyter gives me two options: 'Python Interactive' and 'Python 3' (see screenshot). However, I've been unable to find any indication on what the ...
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1answer
28 views

Why is the code provided in this book mostly commented out?

I am new to text mining and have been playing around with the code provided in the book Applied Text Analysis With Python. I came to a problem with this specific part: https://github.com/foxbook/atap/...
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1answer
40 views

5 digit number mis-reads analysis

Nothing to do with number recognition in the classical 'hand-written' sense Disclaimer above to avoid this being counted as a repeat. I have a selection of 96 serial numbers, and a separate ...
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4answers
22k views

Collaborating on Jupyter Notebooks

I have prepared Jupyter Notebook with some findings and I shared it with other team members through GitHub to get their feedback in a written form. It used to work like this when working together on a ...
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2answers
546 views

Attribute error when loading pickle file in python jupyter notebook

I have created a config file with the following code for an object detection task and saved in the local disk. ...
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1answer
292 views

Training object detection models from the scratch without using pre-trained models and weights

I have a data set of 25 images. I wish to run Faster RCNN or yolov3 object detection models on this images.I want to create my custom trained model and get weights after running say 10 epochs. Later I ...
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0answers
30 views

Integrate SageMaker notebook instances into development flow

I often get stuck by the calculation time when I work on a model locally. Even sampling quite heavily sometimes still let the running times very long. Ideally, these times must be of the order of the ...
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0answers
241 views

Big dataset for multi-class classification can't be dasked and split, normal one can't be handled

I have a huge dataframe (550MB), the lending club one available here, and I have to predict the class of the grades. The dask dataframe is : ...
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321 views

visualize images inside the Dataframe [closed]

I use python 3.7.3 and I run this code on Jupyter Notebook . I have a column named 'image' in my Dataframe named df that contains Url of images I wanna visualize inside the df. I saw some answers ...