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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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
612 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
670 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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243 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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2k 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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31 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
100 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
159 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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65 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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29 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 ...
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258 views

Save xboost model from R as Python pickle

I trying save R model to pickle, but I getting error Evaluation error: Unable to convert R object to Python type. ...