Python-csv模块读写csv文件

import csv

# 采用DictReader进行读写：

# 读csv文件
def get_data(self, from_file):
    test_data = []

    with open(from_file, 'rb') as csv_file:
        csv.register_dialect('read', delimiter='\t', quoting=csv.QUOTE_NONE)
        reader = csv.DictReader(csv_file, dialect='read')
        for row in reader:
            test_data.append(row)
    return test_data

# 写csv文件
def set_data(self, to_file, field_names, data):
    with open(to_file, 'wb') as csv_file:
        csv.register_dialect('write', quoting=csv.QUOTE_ALL)
        writer = csv.DictWriter(csv_file, fieldnames=field_names, dialect='write')
        writer.writeheader()

        for row in data:
            writer.writerow(row)

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Python-csv模块读写csv文件

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