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%%writefile iris_classifier.py
#writing script for BentoML Service Class
from bentoml import env,artifacts,api, BentoService
from bentoml.artifact import SklearnModelArtifact
from bentoml.adapters import DataframeInput

@env(auto_pip_dependencies=True,
     conda_dependencies=['bentoml'])
@artifacts([SklearnModelArtifact("model")])
class IrisClassifier(BentoService):
    @api(input=DataframeInput())
  
    def predict(self,df):
        return self.artifact.model.predict(df)

Overwriting iris_classifier.py

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%%writefile main.py

from sklearn.svm import SVC
from sklearn.datasets import load_iris
from iris_classifier import IrisClassifier 

if __name__=="__main__":
    #load data
    iris=load_iris()
    X,y=iris.data, iris.target

    #train model
    clf=SVC()
    clf.fit(X,y)

    #create an iris classifier service instance 
    service=IrisClassifier()

    #pack the newly trained service classifier
    service.pack("model",clf)

    # Save the prediction service to disk for model serving
    saved_path=service.save()

Overwriting main.py

In [3]:

!python main.py

[2020-07-26 06:42:24,979] INFO - BentoService bundle 'IrisClassifier:20200726064151_392FB8' saved to: C:\Users\Yashika Sharma/bentoml/repository/IrisClassifier\20200726064151_392FB8

D:\Yashika Sharma\anaconda3\envs\bento\lib\site-packages\setuptools\distutils_patch.py:25: UserWarning: Distutils was imported before Setuptools. This usage is discouraged and may exhibit undesirable behaviors or errors. Please use Setuptools' objects directly or at least import Setuptools first.
  warnings.warn(
C:\Users\Yashika Sharma\AppData\Roaming\Python\Python38\site-packages\traitlets\config\loader.py:795: SyntaxWarning: "is" with a literal. Did you mean "=="?
  if len(key) is 1:
C:\Users\Yashika Sharma\AppData\Roaming\Python\Python38\site-packages\traitlets\config\loader.py:804: SyntaxWarning: "is" with a literal. Did you mean "=="?
  if len(key) is 1:

In [4]:

import bentoml
loaded_iris=bentoml.load(saved_path)

D:\Yashika Sharma\anaconda3\envs\bento\lib\site-packages\setuptools\distutils_patch.py:25: UserWarning: Distutils was imported before Setuptools. This usage is discouraged and may exhibit undesirable behaviors or errors. Please use Setuptools' objects directly or at least import Setuptools first.
  warnings.warn(

---------------------------------------------------------------------------
NameError                                 Traceback (most recent call last)
<ipython-input-4-c8234edf732c> in <module>
      1 import bentoml
----> 2 loaded_iris=bentoml.load(saved_path)

NameError: name 'saved_path' is not defined

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!bentoml get IrisClassifier:latest

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!bentoml get --print-location IrisClassifier:latest

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!bentoml serve IrisClassifier:latest

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!cd {"saved_path"} && docker build --quiet -t iris-classifier-server .

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