threshold = 5
repo = Repository(
working_dir='git://github.com/CamDavidsonPilon/lifelines.git')
fch = repo.file_change_history(limit=None, extensions=['py'])
fch['file_owner'] = ''
fch['refactor'] = 0
fch['timestamp'] = fch.index.astype(np.int64) // (24 * 3600 * 10**9)
fch['observed'] = False
fch = fch.reindex()
fch = fch.reset_index()
# add in the file owner and whether or not each item is a refactor
for idx, row in fch.iterrows():
fch.set_value(idx, 'file_owner',
repo.file_owner(row.rev, row.filename))
if abs(row.insertions - row.deletions) > threshold:
fch.set_value(idx, 'refactor', 1)
else:
fch.set_value(idx, 'refactor', 0)
# add in the time since column
fch['time_until_refactor'] = 0
for idx, row in fch.iterrows():
ts = None
chunk = fch[(fch['timestamp'] > row.timestamp) & (fch['refactor'] == 1)
& (fch['filename'] == row.filename)]
if chunk.shape[0] > 0:
ts = chunk['timestamp'].min()
fch.set_value(idx, 'observed', True)
else:
if __name__ == '__main__':
threshold = 100
repo = Repository(working_dir='git://github.com/scikit-learn/scikit-learn.git', verbose=True)
fch = repo.file_change_history(limit=None, extensions=['py'])
fch['file_owner'] = ''
fch['refactor'] = 0
fch['timestamp'] = fch.index.astype(np.int64) // (24 * 3600 * 10**9)
fch['observed'] = False
fch = fch.reindex()
fch = fch.reset_index()
# add in the file owner and whether or not each item is a refactor
for idx, row in fch.iterrows():
fch.set_value(idx, 'file_owner', repo.file_owner(row.rev, row.filename))
if abs(row.insertions - row.deletions) > threshold:
fch.set_value(idx, 'refactor', 1)
else:
fch.set_value(idx, 'refactor', 0)
# add in the time since column
fch['time_until_refactor'] = 0
for idx, row in fch.iterrows():
ts = None
chunk = fch[(fch['timestamp'] > row.timestamp) & (fch['refactor'] == 1) & (fch['filename'] == row.filename)]
if chunk.shape[0] > 0:
ts = chunk['timestamp'].min()
fch.set_value(idx, 'observed', True)
else:
ts = fch['timestamp'].max()
import lifelines
import matplotlib.pyplot as plt
threshold = 20
repo = Repository(working_dir='git://github.com/ogr3/race-management-system.git', verbose=True)
fch = repo.file_change_history(limit=100000, extensions=['py', 'pyx', 'h', 'c', 'cpp', 'java', 'xml'])
fch['file_owner'] = ''
fch['refactor'] = 0
fch['timestamp'] = fch.index.astype(np.int64) // (24 * 3600 * 10**9)
fch['observed'] = False
fch = fch.reindex()
fch = fch.reset_index()
# add in the file owner and whether or not each item is a refactor
for idx, row in fch.iterrows():
fch.set_value(idx, 'file_owner', repo.file_owner(row.rev, row.filename, committer=True))
if abs(row.insertions - row.deletions) > threshold:
fch.set_value(idx, 'refactor', 1)
else:
fch.set_value(idx, 'refactor', 0)
# add in the time since column
fch['time_until_refactor'] = 0
for idx, row in fch.iterrows():
ts = None
chunk = fch[(fch['timestamp'] > row.timestamp) & (fch['refactor'] == 1) & (fch['filename'] == row.filename)]
if chunk.shape[0] > 0:
ts = chunk['timestamp'].min()
fch.set_value(idx, 'observed', True)
else:
ts = fch['timestamp'].max()
