def main()

in cosmos/scripts/converting_log_to_csv.py [0:0]

• 26 lines of code
• 6 McCabe index (conditional complexity)

def main():
    if len(sys.argv) == 1:
        raise Exception("Input log file name not provided. Syntax = 'python converting_log_to_csv.py <FileLocation>'")
    path = sys.argv[1]
    input_file = open(path, 'r')
    lines = input_file.readlines()
    filename = os.path.basename(path)
    filename_withoutextention = os.path.splitext(filename)[0]

    # create the csv writer
    output_csv = open(filename_withoutextention + ".csv", 'w', newline='')
    writer = csv.writer(output_csv)
    header = ['Date', 'Time', 'Operation', 'RPS', 'Count', 'MAX(microsecond)', 'MIN(microsecond)', 'AVG(microsecond)',
              'P90(microsecond)', 'P99(microsecond)', 'P999(microsecond)', 'P9999(microsecond)']
    writer.writerow(header)

    # Strips the newline character
    for line in lines:
        line = line.strip()
        if not "current ops/sec" in line:
            continue
        array_after_split = line.strip().split('[')

        for i in range(len(array_after_split)):
            if i == len(array_after_split) - 1:
                break
            else:
                newline = array_after_split[0] + array_after_split[i + 1]
                parse_line_for_formatting(newline, writer)
    output_csv.close()
    print("Successfully created "+output_csv.name)