Python, Bonobo, Etl, Python Programming, Data Pipeline.
'r') as f: for line in f: yield line.strip() def transform(line): fields = line.split(',') if fields[0] == 'foo': yield ','.join(fields) def load(line): with open('output.csv', 'a') as f: f.write(line + '\n') graph = bonobo.Graph( extract, transform, load, ) if __name__ == '__main__': with