The mario_vs_wario from erykml

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Hi there 👋 Welcome to my GitHub profile!

My name is Eryk. A few words about me:

🧑‍🔬 I am an experienced data scientist with 7+ years of experience.
📈 I am currently working on building time series forecasting models for the biggest e-commerce platform in the Netherlands.
📗 I have published two editions of the Python for Finance Cookbook.
📒 I have published 100+ articles on Medium. They have been viewed more than 4 million times. The articles are on the topics of data science, machine learning, and quantitative finance.
In my spare time, I like playing video games 🎮, reading books 📖, and traveling 🛫.

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mario_vs_wario's Issues

ValueError: Found input variables with inconsistent numbers of samples: [8000, 7998]

logreg_classifier.fit(X_train, y_train).

throws:

---------------------------------------------------------------------------
ValueError                                Traceback (most recent call last)
<ipython-input-130-7275bf06953d> in <module>
----> 1 logreg_classifier.fit(X_train, y_train)

/usr/local/lib/python3.6/dist-packages/sklearn/linear_model/logistic.py in fit(self, X, y, sample_weight)
   1286 
   1287         X, y = check_X_y(X, y, accept_sparse='csr', dtype=_dtype, order="C",
-> 1288                          accept_large_sparse=solver != 'liblinear')
   1289         check_classification_targets(y)
   1290         self.classes_ = np.unique(y)

/usr/local/lib/python3.6/dist-packages/sklearn/utils/validation.py in check_X_y(X, y, accept_sparse, accept_large_sparse, dtype, order, copy, force_all_finite, ensure_2d, allow_nd, multi_output, ensure_min_samples, ensure_min_features, y_numeric, warn_on_dtype, estimator)
    764         y = y.astype(np.float64)
    765 
--> 766     check_consistent_length(X, y)
    767 
    768     return X, y

/usr/local/lib/python3.6/dist-packages/sklearn/utils/validation.py in check_consistent_length(*arrays)
    233     if len(uniques) > 1:
    234         raise ValueError("Found input variables with inconsistent numbers of"
--> 235                          " samples: %r" % [int(l) for l in lengths])
    236 
    237 

ValueError: Found input variables with inconsistent numbers of samples: [8000, 7998]

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