我试图使用 python csv 模块将字典写入 csv 文件。
我的字典看起来像这样:
{'PCIP': '192.168.1.4', 'DutIP': '192.168.1.6', 'timestamp': '20120410100340', 'start_time': '0.0',
'Transfer bytes': '59457090', 'Port': '5763', 'Lost Datagrams': '10575', 'Percent Lost Datagrams':
'20.727', 'PER': 20.727, 'Bandwidth bits': '51684334', 'Throughput': 51.684334, 'end_time': '9.2',
'Unknown': '41710', 'Jitter': '0.017', 'ID': '3', 'Total Datagrams': '51020'}
sequence expected
当我尝试编写它时,我得到了错误。
有什么办法吗?
def save_result_to_csv_file(self, file, data, header="", access_mode='ab'):
"""
:param file: local file_name for csv-format logfile
:type file: str
:param data: a list or other datatype supported by csv.writerow()
:type data: list
:param header: list containing row names
:type header: list
:param access_mode: 'a' append, 'w' write, 'ab' binary append, 'wb' binary write, 'r' read
:type access_mode: str
"""
#if file does not exist, start by writing the header row.
log_file_obj = open(file, 'ab')
log_file_writer = csv.writer(log_file_obj)
if not os.path.isfile(file):
log_file_writer.writerow(header)
log_file_writer.writerow(data)
log_file_obj.flush()
log_file_obj.close()
# Labels (Compare to test_case_log_row definition, which matches row_labels)
interval_data_labels = ["timestamp", "DutIP", "Port", "PCIP", "Unknown", "ID", "start_time", "end_time", "Transfer bytes", "Bandwidth bits"]
summary_data_labels = interval_data_labels + ["Jitter", "Lost Datagrams", "Total Datagrams", "Percent Lost Datagrams"]
timestamp_label = ["timestamp"]
device_info_labels = [ "Device", "Device OS", "Device Bundle"]
test_results_labels = ["Throughput (MBits/s)", "PER"]
test_parameters_labels = ["pD.protocol", "pD.test_direction", "pD.execution_time", "pD.send_rate", "pD.packet_size", "pD.transfer_amount"]
test_data_raw_labels = summary_data_labels
row_labels = timestamp_label + device_info_labels + test_parameters_labels + test_results_labels + test_data_raw_labels