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* fix .gitignore * add doc2vec_train.py * rm doc2vec.py
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.ACCESS_TOKEN | ||
*.txt | ||
*.txt | ||
training_data/ |
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import argparse | ||
import json | ||
import re | ||
import gensim | ||
from gensim import models | ||
from gensim.models.doc2vec import Doc2Vec, TaggedDocument | ||
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parser = argparse.ArgumentParser() | ||
parser.add_argument("-i","--issues", type=str, default='../training_data/issues.json', help="path to issues") | ||
parser.add_argument("-c","--comments", type=str, default='../training_data/comments.json', help="path to comments") | ||
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args = parser.parse_args() | ||
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# load training sentences | ||
issue_open = open(args.issues, "r") | ||
issue_load = json.load(issue_open) | ||
comment_open = open(args.comments, "r") | ||
comment_load = json.load(comment_open) | ||
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trains = [] | ||
for issue in issue_load: | ||
if 'pull_request' in issue: | ||
continue | ||
train = {} | ||
train['html_url'] = issue['html_url'] | ||
train['title'] = issue['title'] | ||
train['body'] = issue['body'] | ||
trains.append(train) | ||
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for comment in comment_load: | ||
if comment['html_url'].split('/')[-2] == "issues": | ||
for train in trains: | ||
if train['html_url'].split('/')[-1] == comment['issue_url'].split('/')[-1]: | ||
train['body'] = f"{train['body']} {comment['body']}" | ||
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# add label | ||
terms = [TaggedDocument(f"{train['title']} {train['body']}", [str(i)]) for i, train in enumerate(trains)] | ||
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# model train | ||
model = models.Doc2Vec(terms, dm=0, vector_size=100, window=2, min_count=0, workers=4, epoch=20) | ||
#model.save('doc2vec_model') | ||
model = Doc2Vec.load('doc2vec_model') | ||
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# output results | ||
results = model.docvecs.most_similar(len(trains)-1) | ||
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suggestions = [] | ||
for result in results: | ||
index = int(result[0]) | ||
suggestion = {} | ||
suggestion['html_url'] = trains[index]['html_url'] | ||
suggestion['title'] = trains[index]['title'] | ||
suggestion['number'] = int(trains[index]['html_url'].split('/')[-1]) | ||
suggestion['probability'] = result[1] | ||
suggestions.append(suggestion) | ||
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suggestions = json.dumps(suggestions, indent=4) | ||
print(suggestions) |