def qualitative_looking(path_correctId, path_label):
id_root = load_file(path_file=path_correctId)
print len(id_root)
data_label = load_file(path_file=path_label)
id_label = [d.split("\t")[0] for d in data_label]
print len(data_label)
index_id_root = [id_label.index(i) for i in id_root]
for id_ in id_root:
path_id = "./qualitative_analysis/cosine_sim/" + id_ + ".txt"
cosine_data = load_file(path_file=path_id)
print len(cosine_data)
cosine_data = map(float, cosine_data)
order_cosine = sorted(cosine_data, key=float, reverse=True)
write_data = list()
write_data = dict()
for jid in index_id_root:
name_id = id_label[jid]
cosine_score = cosine_data[jid]
position_ = order_cosine.index(cosine_score)
# print name_id + "\t" + str(cosine_score) + "\t" + str(position_ + 1)
# write_data.append(name_id + "\t" + str(cosine_score) + "\t" + str(position_ + 1))
write_data[name_id] = position_ + 1
new_write_data = list()
for w in sorted(write_data, key=write_data.get):
print w, write_data[w]
new_write_data.append(w + "\t" + str(write_data[w]))
path_write = "./qualitative_analysis/cosine_sim_order/" + id_ + ".txt"
write_file(path_file=path_write, data=new_write_data)
def loading_testing_data():
data, paths = list(), list()
paths.append("./data/test_data/features_markusinfo.txt")
# paths.append("./data/test_data/features_nicholaskinfo.txt")
# paths.append("./data/test_data/features_sashainfo.txt")
for p in paths:
data_ = load_file(path_file=p)
data += data_
ids_, X_ = load_data_ICSE_new(data=data)
print len(ids_), X_.shape
data_gt, path_gt = list(), list()
# path_gt.append("./data/test_data/markus_translated.out")
# path_gt.append("./data/test_data/nicholask_translated.out")
path_gt.append("./data/test_data/sasha_translated.out")
print path_gt
for p in path_gt:
p_data = load_file(path_file=p)
data_gt += p_data
commits = extract_commit_new(commits=data_gt)
nfile, nhunk, nline, nleng = 1, 8, 10, 120
commits_ = get_commits(commits=filtering_commit(commits=commits,
num_file=nfile,
num_hunk=nhunk,
num_loc=nline,
size_line=nleng), ids=ids_)
ids_index = [ids_.index(c["id"]) for c in commits_]
ids_ = [ids_[i] for i in ids_index]
X_ = X_[ids_index, :]
y_ = [1 if c["stable"] == "true" else 0 for c in commits_]
return commits_, ids_, X_, np.array(y_)
def collect_labels(path_data, path_label):
valid_ids = get_ids(
[f for f in listdir(path_data) if isfile(join(path_data, f))])
ids, labels = [
l.split('\t')[0] for l in load_file(path_file=path_label)
], [l.split('\t')[1] for l in load_file(path_file=path_label)]
labels_valid_ids = [
labels[ids.index(v_id)] for v_id in valid_ids if v_id in ids
]
return valid_ids, labels_valid_ids
def finding_id(path_label, path_root):
data_label = load_file(path_file=path_label)
id_label = [d.split("\t")[0] for d in data_label]
gt_label = [1 if d.split("\t")[1] == "true" else 0 for d in data_label]
data_pred = load_file(path_file=path_root)
label_pred = [float(d) for d in data_pred]
id_correct = list()
for i in xrange(len(id_label)):
if gt_label[i] == label_pred[i] and gt_label[i] == 0:
id_correct.append(id_label[i])
return id_correct
def load_probability_score(model, threshold):
path_file = "./statistical_test_prob_ver3/%s.txt" % model
if model == "sasha_results":
y_pred = load_sasha_results_ver2(path_file=path_file,
threshold=threshold)
elif model == "true_label":
y_pred = load_file(path_file=path_file)
y_pred = np.array([float(y) for y in y_pred])
else:
y_pred = load_file(path_file=path_file)
y_pred = np.array([float(y) for y in y_pred])
y_pred[y_pred > 0.5] = 1
y_pred[y_pred <= 0.5] = 0
return y_pred
def get_all_checkpoints(checkpoint_dir):
files = load_file(checkpoint_dir + "/checkpoint")
files = files[1:]
dirs = []
for f in files:
dirs.append(get_checkpoint_directory(directory=f))
return dirs
def get_commit_satisfy_condition(path_data_, nfile, nhunk, nline, nleng):
commits_structure = extract_commit_july(path_file=path_data_)
# nfile, nhunk, nline, nleng = 1, 8, 10, 120
filter_commits = filtering_commit_union(commits=commits_structure,
num_file=nfile,
num_hunk=nhunk,
num_loc=nline,
size_line=nleng)
print len(commits_structure), len(filter_commits)
commits = load_file(path_data_)
indexes = commits_index(commits=commits)
new_commits = list()
for i in xrange(0, len(indexes)):
if i == len(indexes) - 1:
id = commit_id(commit=commits[indexes[i]:])
if id in filter_commits:
new_commits += commits[indexes[i]:]
else:
id = commit_id(commit=commits[indexes[i]:indexes[i + 1]])
if id in filter_commits:
new_commits += commits[indexes[i]:indexes[i + 1]]
print i, id
# write_file("./satisfy_typediff_sorted.out", new_commits)
write_file(path_data_ + ".satisfy", new_commits)
def load_sasha_results(path_file, threshold):
y_pred = load_file(path_file=path_file)
y_pred = [float(y) for y in y_pred]
max_value = sorted(y_pred,
reverse=True)[int(len(y_pred) * (threshold - 0.05))]
y_pred = [1 if y > max_value else 0 for y in y_pred]
return np.array(y_pred)
def draw_prc_recall_curve(y_true, path_file, point):
data = load_file(path_file=path_file)
data = np.array([float(y) for y in data])
prc, rc, threshold = metrics.precision_recall_curve(y_true, data)
new_prc, new_rc = list(), list()
for i in xrange(0, len(prc), int(len(prc) / point)):
new_prc.append(prc[i])
new_rc.append(rc[i])
return new_prc[:point], new_rc[:point]
def load_data_ICSE(path):
data = load_file(path_file=path)
ids, ftrs, labels = list(), list(), list()
for d in data:
split_ = d.split(",")
id_, ftr_ = split_[0], map(int, split_[1:len(split_) - 1])
label_ = split_[len(split_) - 1]
ids.append(id_)
ftrs.append(np.array(ftr_))
labels.append(label_)
labels = [1 if v.strip() == "true" else 0 for v in labels]
return ids, np.array(ftrs), np.array(labels)
def balance_data_ICSE(path):
data = load_file(path_file=path)
new_data, cnt = list(), 0
for d in data:
if "true" in d and cnt <= 11165:
new_data.append(d.strip())
cnt += 1
elif "false" in d:
new_data.append(d.strip())
shuffle(new_data)
write_file(path_file="./data/3_mar7/new_features_ver1.txt", data=new_data)
exit()
def evaluation_metrics(path, labels):
pred_score = load_file(path_file=path)
pred_score = np.array([float(score) for score in pred_score])
labels = labels[:pred_score.shape[0]]
acc = accuracy_score(y_true=labels, y_pred=convert_to_binary(pred_score))
prc = precision_score(y_true=labels, y_pred=convert_to_binary(pred_score))
rc = recall_score(y_true=labels, y_pred=convert_to_binary(pred_score))
f1 = f1_score(y_true=labels, y_pred=convert_to_binary(pred_score))
auc = roc_auc_score(y_true=labels, y_score=pred_score)
print('Accuracy: %f -- Precision: %f -- Recall: %f -- F1: %f -- AUC: %f' %
(acc, prc, rc, f1, auc))
def load_commit_code(path_file):
code = load_file(path_file=path_file)
indexes = diff_file_index(code=code)
diffs = list()
for i in range(0, len(indexes)):
dict = {}
if i == len(indexes) - 1:
file, diff = diff_code(code[indexes[i]:])
else:
file, diff = diff_code(code[indexes[i]:indexes[i + 1]])
dict['file'] = file
dict['diff'] = diff
diffs.append(dict)
return diffs
def cosine_similarity(path_root, id_commit, data):
vectorizer = CountVectorizer()
X = vectorizer.fit_transform(data)
data_root = load_file(path_file=path_root)
for id_root in data_root:
results = list()
index_ = id_commit.index(id_root)
X_root = X[index_, :].toarray().flatten()
for i in xrange(len(id_commit)):
results.append(
1 -
spatial.distance.cosine(X_root, X[i, :].toarray().flatten()))
write_file(path_file="./qualitative_analysis/cosine_sim/" + id_root +
".txt",
data=results)
return None
def load_df_yasu_data(path_data, path_file):
data = pd.read_csv(path_data)
data = replace_value_dataframe(df=data)
ids, labels, features = get_ids(data=data), get_label(data=data), get_features(data=data)
indexes, new_ids, new_labels, new_features = list(), list(), list(), list()
cnt_noexits = 0
for i in range(0, len(ids)):
try:
data = load_file(path_file=path_file + '/' + ids[i] + '.diff')
indexes.append(i)
except FileNotFoundError:
print('File commit id no exits', ids[i], cnt_noexits)
cnt_noexits += 1
ids = [ids[i] for i in indexes]
labels = [labels[i] for i in indexes]
features = features[indexes]
return (ids, np.array(labels), features)
def load_results(id_gt, label_gt, single_file, threshold):
lines = load_file(single_file)
patches = dict()
for l in lines:
# patch = dict()
split_l = l.split()
# patch["id"], patch["score"] = split_l[0], float(split_l[1])
# patches.append(patch)
patches[split_l[0]] = float(split_l[1])
patches = sorted(patches.items(), key=lambda x: x[1], reverse=True)
# acc, prc, rc, f1, auc = checking_performance(id_gt=id_gt, label_gt=label_gt, patches=patches)
# acc, prc, rc, f1, auc, prob, true_positive, false_negative = checking_performance_v2(id_gt=id_gt, label_gt=label_gt,
# patches=patches)
acc, prc, rc, f1, auc, prob, true_positive, false_negative = checking_performance_v3(
id_gt=id_gt, label_gt=label_gt, patches=patches, threshold=threshold)
return acc, prc, rc, f1, auc, prob, true_positive, false_negative
def restruct_root(roots, path, type):
min_files = min([len(r) for r in roots])
new_roots = [r[:min_files] for r in roots]
print len(new_roots), len(new_roots[0])
for i in xrange(0, len(new_roots[0])):
model = list()
for j in xrange(0, len(new_roots)):
print path + "/" + new_roots[j][i]
model += load_file(path + "/" + new_roots[j][i])
model_name = "model-" + new_roots[j][i].split("-")[-1].replace(
".txt", "")
print type, model_name
# exit()
path_write = "./patchNet_mergeResults/%s_%s.txt" % (type, model_name)
write_file(path_file=path_write, data=model)
return None
def get_commit_id_and_date(path_data_):
commits = load_file(path_data_)
indexes = commits_index(commits=commits)
dicts = {}
for i in xrange(0, len(indexes)):
if i == len(indexes) - 1:
date = commit_date_july(commit=commits[indexes[i]:])
else:
date = commit_date_july(commit=commits[indexes[i]:indexes[i + 1]])
dicts[i] = int(date)
sort_dicts = sorted(dicts.items(), key=operator.itemgetter(1))
new_commits = list()
for d in sort_dicts:
index, date = d[0], d[1]
print index, date
if index == len(sort_dicts) - 1:
new_commits += commits[indexes[index]:]
else:
new_commits += commits[indexes[index]:indexes[index + 1]]
# write_file("./typediff_sorted.out", new_commits)
write_file(path_data_ + ".sorted", new_commits)
def collect_labels_ver2(path_label):
ids, labels = [l.split('\t')[0] for l in load_file(path_file=path_label)], [l.split('\t')[1] for l in
load_file(path_file=path_label)]
return ids, labels
def checking_performance(id_label, true_label, model_label, model_name):
for i in range(5, 90, 1):
if model_name == "patchNet":
threshold = 1 - i / float(100)
elif model_name == "sasha":
threshold = 0
threshold_label = [1 if m >= threshold else 0 for m in model_label]
prc = precision_score(y_true=true_label, y_pred=threshold_label)
rc = recall_score(y_true=true_label, y_pred=threshold_label)
print threshold, prc, rc
exit()
if __name__ == "__main__":
path_data = "./satisfy_typediff_sorted.out"
commits_ = extract_commit_july(path_file=path_data)
print len(commits_), type(commits_)
commits_id = [c["id"] for c in commits_]
print len(commits_id)
path_file = "./statistical_test_prob_ver2/true_label.txt"
true_label = load_file(path_file=path_file)
true_label = [float(t) for t in true_label]
path_file = "./statistical_test_prob_ver2/PatchNet.txt"
patchNet = load_file(path_file=path_file)
patchNet = [float(t) for t in patchNet]
checking_performance(id_label=commits_id,
true_label=true_label,
model_label=patchNet,
model_name="patchNet")
def load_commit_msg(path_file):
msg = ' '.join(load_file(path_file=path_file))
new_msg = dict()
new_msg['title'], new_msg['desc'] = re.compile('<title>(.*?)</title>', re.DOTALL).findall(msg)[0], \
re.compile('<message>(.*?)</message>', re.DOTALL).findall(msg)[0]
return new_msg
if __name__ == "__main__":
path_data = "./data/test_data/merging_markus_sasha.txt"
commits_ = extract_commit(path_file=path_data)
nfile, nhunk, nline, nleng = 1, 8, 10, 120
filter_commits = filtering_commit(commits=commits_,
num_file=nfile,
num_hunk=nhunk,
num_loc=nline,
size_line=nleng)
ids_ = [c["id"] for c in filter_commits]
labels_ = [1 if c["stable"] == "true" else 0 for c in filter_commits]
path_ftr = "./data/test_data/features_merging_markus_sasha.txt"
ftr = load_file(path_file=path_ftr)
new_ftr = clean_merging_data(ids=ids_, ftrs=ftr)
commits_test, ids_test, X_ftr_test, y_test = loading_testing_data(
ftr_data=new_ftr, commit_data=filter_commits)
commits_train, ids_train, X_ftr_train, y_train = loading_training_data()
# type = "msg"
# type = "code"
type = "msg_code"
print type
# if type == "msg":
# X_msg_train, X_msg_test = create_features_ICSE_new(commits_train=commits_train, ids_train=ids_train,
# commits_test=commits_test, ids_test=ids_test, type=type)
# X_train = X_msg_train
# X_test = X_msg_test
print len(filter_commits), type(filter_commits)
commits_id = [c["id"] for c in commits_]
print len(commits_id)
# load_model_labels(id=commits_id)
msgs = extract_msg(commits=filter_commits)
labels = extract_label(commits=filter_commits)
codes = extract_code(commits=filter_commits)
all_lines = add_two_list(list1=msgs, list2=codes)
vectorizer = CountVectorizer()
X = vectorizer.fit_transform(all_lines)
print X.shape
# exit()
path_good_commits = "./statistical_test_prob_ver3/good_commits.txt"
good_commits = load_file(path_file=path_good_commits)
print "Leng of good commits: %s" % (str(len(good_commits)))
write_data = []
for g in good_commits:
write_data += similarity_good_commit(id=commits_id,
root=g,
all=X,
top_k=50)
# break
path_write = "./statistical_test_prob_ver2/good_commits_results.txt"
write_file(path_file=path_write, data=write_data)
# exit()
####################################################################################
####################################################################################
path_bad_commits = "./statistical_test_prob_ver2/bad_commits.txt"
from ultis import load_file, extract_commit_new
from baselines import extract_msg, extract_code, add_two_list, extract_label
import numpy as np
if __name__ == "__main__":
path_test = list()
path_test.append("./data/test_data/markus_translated.out")
path_test.append("./data/test_data/nicholask_translated.out")
path_test.append("./data/test_data/sasha_translated.out")
path_dict = "./data/3_mar7/newres.simplified.dict"
dict_index = load_file(path_file=path_dict)
new_dict = {}
for d in dict_index:
split_d = d.strip().split(":")
new_dict[int(split_d[0])] = split_d[1]
data = list()
for p in path_test:
p_data = load_file(path_file=p)
data += p_data
commits_ = extract_commit_new(commits=data)
msgs = extract_msg(commits=commits_)
codes = extract_code(commits=commits_)
all_lines = add_two_list(list1=msgs, list2=codes)
labels = extract_label(commits=commits_)
# pos_label = len([1 for l in labels if l == 1])
# neg_label = len([0 for l in labels if l == 0])
print len(labels), np.count_nonzero(np.array(labels))
def draw_roc_curve(path_file):
data = load_file(path_file=path_file)
data = np.array([float(y) for y in data])
fpr, tpr, threshold = metrics.roc_curve(y_true, data)
roc_auc = metrics.auc(fpr, tpr)
return fpr, tpr, roc_auc
def draw_prc_recall_curve(y_true, path_file, point):
data = load_file(path_file=path_file)
data = np.array([float(y) for y in data])
prc, rc, threshold = metrics.precision_recall_curve(y_true, data)
new_prc, new_rc = list(), list()
for i in xrange(0, len(prc), int(len(prc) / point)):
new_prc.append(prc[i])
new_rc.append(rc[i])
return new_prc[:point], new_rc[:point]
if __name__ == "__main__":
path_true = "./statistical_test_prob/true_label.txt"
y_true = load_file(path_file=path_true)
y_true = np.array([int(y) for y in y_true])
path_sasha = "./statistical_test_prob_ver3/sasha_results.txt"
fpr_sasha, tpr_sasha, roc_auc_sasha = draw_roc_curve(path_file=path_sasha)
path_PatchNet = "./statistical_test_prob_ver3/PatchNet.txt"
fpr_PatchNet, tpr_PatchNet, roc_auc_PatchNet = draw_roc_curve(
path_file=path_PatchNet)
# path_lstm = "./statistical_test_prob/lstm_cnn_all.txt"
# fpr_lstm, tpr_lstm, roc_auc_lstm = draw_roc_curve(path_file=path_lstm)
#
# path_cnn = "./statistical_test_prob/cnn_all.txt"
# fpr_cnn, tpr_cnn, roc_auc_cnn = draw_roc_curve(path_file=path_cnn)
#
def print_false_negative(id, y_pred, threshold, y_true):
y_pred = [1 if float(y) > threshold else 0 for y in y_pred]
false_negative = []
for i, p, t in zip(id, y_pred, y_true):
if p == 0 and t == 1:
false_negative.append(i)
print len(false_negative)
path_write = "./sasha_results/false_neg_%s.txt" % (str(threshold))
write_file(path_file=path_write, data=false_negative)
if __name__ == "__main__":
path_data = "./newres_funcalls_jul28.out.sorted.satisfy"
commits_structure = extract_commit_july(path_file=path_data)
commits_id = [c["id"] for c in commits_structure]
path_true = "./statistical_test_prob_ver3/true_label.txt"
y_true = load_file(path_file=path_true)
y_true = [int(y) for y in y_true]
path_pred, threshold = "./statistical_test_prob_ver3/sasha_results.txt", 50
y_pred = load_file(path_file=path_pred)
print_true_positive(id=commits_id,
y_pred=y_pred,
threshold=threshold,
y_true=y_true)
print_false_negative(id=commits_id,
y_pred=y_pred,
threshold=threshold,
y_true=y_true)
new_dict = {}
for i in index_:
new_dict[i] = dictionary[i]
new_list = list()
for key, value in sorted(new_dict.iteritems()):
new_list.append(str(key) + ": " + value)
return new_list
if __name__ == "__main__":
path_data = "./data/3_mar7/typediff.out"
commits_ = extract_commit(path_file=path_data)
msgs = extract_msg(commits=commits_)
codes = extract_code(commits=commits_)
all_lines = add_two_list(list1=msgs, list2=codes)
print len(all_lines), len(commits_), len(msgs), len(codes)
index = create_dict(all_lines)
print len(index)
path_dict = "./data/3_mar7/newres.dict"
dict_index = load_file(path_file=path_dict)
new_dict = {}
for d in dict_index:
split_d = d.strip().split(":")
new_dict[int(split_d[0])] = split_d[1]
print len(new_dict)
new_dict = mapping_dict(index_=index, dictionary=new_dict)
path_write = "./data/3_mar7/newres.simplified.dict"
write_file(path_file=path_write, data=new_dict)
dict_msg = tokenize_commit_msg(data=data)
labels_ = np.array([1 if w in d.split() else 0 for d in data for w in dict_msg])
labels_ = np.reshape(labels_, (int(labels_.shape[0] / len(dict_msg)), len(dict_msg)))
return labels_, dict_msg
if __name__ == '__main__':
# create padding for commit code
##################################################################################
##################################################################################
# path_train_diff = './data/2017_ASE_Jiang/train.26208.diff'
# data_train_diff = load_Jiang_code_data(pfile=path_train_diff)
# path_test_diff = './data/2017_ASE_Jiang/test.3000.diff'
# data_test_diff = load_Jiang_code_data(pfile=path_test_diff)
# data_diff = data_train_diff + data_test_diff
# print(len(data_diff))
# max_line, max_length = 15, 40
# padding_commit_code(data=data_diff, max_line=max_line, max_length=max_length)
# create label using the commit message
##################################################################################
##################################################################################
path_train_msg = './data/2017_ASE_Jiang/train.26208.msg'
data_train_msg = load_file(path_file=path_train_msg)
path_test_msg = './data/2017_ASE_Jiang/test.3000.msg'
data_test_msg = load_file(path_file=path_test_msg)
print(len(data_train_msg + data_test_msg))
data = data_train_msg + data_test_msg
label, dict_msg = commit_msg_label(data=data)
print(label.shape, len(dict_msg))
def finding_element(data, indexes):
new_data = [data[i] for i in indexes]
return new_data
def evaluation_metrics(root, target):
print "Accuracy: %f" % (accuracy_score(y_true=root, y_pred=target))
print "Precision: %f" % (precision_score(y_true=root, y_pred=target))
print "Recall: %f" % (recall_score(y_true=root, y_pred=target))
print "F1: %f" % (f1_score(y_true=root, y_pred=target))
print "AUC: %f" % (auc_score(y_true=root, y_pred=target))
if __name__ == "__main__":
path_gt = "./data/3_mar7/typediff_test_ver2.out"
data_gt = load_file(path_gt)
id_gt, lbl_gt = processing_gt(data=data_gt)
path_bf = "./data/typediff_bug_and_fix.txt"
data_bf = load_file(path_bf)
id_bf, lbl_bf = processing_bug_fix(data=data_bf)
indexes_ = finding_index(ids_root=id_gt, ids_target=id_bf)
print len(indexes_)
id_bf, lbl_bf = finding_element(
data=id_bf, indexes=indexes_), finding_element(data=lbl_bf,
indexes=indexes_)
evaluation_metrics(root=lbl_gt, target=lbl_bf)
# path_write = "./data/typediff_bug_and_fix_ver2.txt"
# write_file(path_file=path_write, data=lbl_bf)