Add initial implementation

run.py

@@ -0,0 +1,58 @@
+import lzma
+from naivebayes import NaiveBayesTextClassifier
+from spacy.lang.en.stop_words import STOP_WORDS as en_stop
+
+
+def get_data(fname):
+    with open(fname, 'r', encoding='utf8') as file:
+        return file.readlines()
+
+
+def get_data_zipped(fname):
+    with lzma.open(fname, 'r') as file:
+        return file.readlines()
+
+
+def train_bayes(model, x, y, step=15000):
+    start = 0
+    end = step
+
+    for _ in range(0, len(x), step):
+        model.train(x[start:end], y[start:end])
+        if start + step < len(x):
+            start += step
+        else:
+            start = 0
+        end = min(start + step, len(x))
+
+
+def write_file(fname, data):
+    with open(fname, 'wt') as f:
+        for d in data:
+            f.write(f'{str(d)}\n')
+
+def main():
+    train_x = get_data_zipped('train/in.tsv.xz')
+    train_y = get_data('train/expected.tsv')
+    # preprocessing
+    train_y = [int(y) for y in train_y]
+
+    test_x = get_data_zipped('test-A/in.tsv.xz')
+
+    dev_x = get_data_zipped('dev-0/in.tsv.xz')
+
+    model = NaiveBayesTextClassifier(
+        categories=[0, 1],
+        stop_words=en_stop
+    )
+
+    train_bayes(model, train_x, train_y)
+
+    predicted = model.classify(dev_x)
+    predicted_2= model.classify(test_x)
+
+    write_file('dev-0/out.tsv', predicted)
+    write_file('test-A/out.tsv', predicted_2)
+
+
+main()