sport-text-classification-ball/run.ipynb

import os
import sklearn
import pandas as pd
from sklearn.metrics import accuracy_score
from gzip import open as open_gz
from sklearn.feature_extraction.text import TfidfVectorizer
from sklearn.naive_bayes import MultinomialNB
from sklearn.pipeline import make_pipeline

def evaluation(x, path_out, model):
    results = model.predict(x)

    with open(path_out, 'wt') as file:
        for r in results:
            file.write(str(r) + '\n')

train = pd.read_csv('train/train.tsv', header = None, sep = '\t', error_bad_lines = False)

x_train = train[1]
y_train = train[0]
x_dev = pd.read_csv('dev-0/in.tsv',header = None, sep = '/t',engine = 'python')
x_dev = x_dev[0]
x_test = pd.read_csv('test-A/in.tsv',header = None, sep = '/t',engine = 'python')
x_test = x_test[0]

model = make_pipeline(TfidfVectorizer(), MultinomialNB())
model.fit(x_train, y_train)

Pipeline(steps=[('tfidfvectorizer', TfidfVectorizer()),
                ('multinomialnb', MultinomialNB())])

evaluation(x_dev,'dev-0/out.tsv', model)
evaluation(x_test,'test-A/out.tsv', model)