Questions tagged [pickle]

Pickle is a common way of serializing objects in Python. It is mostly used to save trained machine learning models

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Why am I getting an error for saving a .pkl file (FileNotFound Error, No such file or directory) [closed]

[][2 The code for the model to be trained is fine, even for writing the .pkl file i think. But there is an error in finding the directory to write it into. Im not sure why im getting this error, is ...
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1answer
10 views

Why we use Pickle instead of saving the weights in HDF5 format in Deep Learning

I have read that, Pickle library is used to save trained model into a .pkl file to use it later. Also, we can save the weights of a trained model into a hdf5 format using ...
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1answer
24 views

Drastic increase in accuracy while using pickle file with sklearn

I trained a xgboost classifier and it gave an accuracy of 49.99 % and i saved that model into a pickle file. When i ran the same data with pickle file (.pkl) it's giving an accuracy of 88.99 percent. ...
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1answer
23 views

Convert bin model to pickle [closed]

I trained a word2vec model using Gensim library which is of type .bin Q1: can we convert this trained model in bin format to pickle? Q2: would it speed up the execution time?
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76 views

PicklingError in pyspark (PicklingError: Can't pickle <class '__main__.Person'>: attribute lookup Person on __main__ failed)

I am unable to pickle the below class. I am using data bricks 6.5 ML (includes Apache Spark 2.4.5, Scala 2.11) ...
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1answer
7 views

extract classifier properties from pickled file

I have *.clf file which I get from fit() of sklearn. I fit my data with ...
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1answer
2k 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
1k views

TypeError: 'GridSearchCV' object is not callable - how do I use a pickle of an SVM (Scikit-learn)?

I have created an SVM in Scikit-learn for classification. It works; it prints out either 1 or 0 depending on the class. I converted it to a pickle file and tried to use it, but I am receiving this ...
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383 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
4k views

How to save/load a Model (Pickle) with a specific path/directory

I seems like a very basic think but I couldnt find an answer to it. I want to save my model to a specific directory using pickle. The two algorithms below work fine for saving it in the same ...
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1answer
42 views

Using a trained Model from Pickle

I trained and saved a model that should predict a sons hight based on his fathers height. I then saved the model to Pickle. I can now load the model and want to use it but unfortunately a second ...
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1answer
112 views

Transform test data when using a persistent model

I'm quite new to data science and only slowly following the necessary steps to get valid results using scikit-learn. As far as I understand you fit and transform the training data and only transform ...
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2answers
214 views

The actual results and results from pickle files are not matching in pandas for DBSCAN clustering

I've built a DBSCAN clustering model. The output result and the result after using the pickle files are not matching. Based on HD and MC column, I am clustering WT column. ...
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84 views

Can I update my model using partial_fit after training my model using fit?

I have trained my model using MLPClassifier using fit method and saving in pickle object for the first time. ...
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30 views

Should I load my model pkl object every time when I predict?

I am predicting the data in real time , when I hit the url it should predict but I should not load my model again and again . Can someone help to optimize the code ? Can I load globally or how can I ...