csv load 2.5

class CsvProcessor:

    def __init__(self, file_name, dict_fields):

        self.file_name = file_name

        self.dict_fields = dict_fields.split(",")  # 필드명은 쉼표로 분리

        self.data_list = []

    def process_csv(self):

        try:

            # 파일을 열고 처리

            csv_file = open(self.file_name, "r")

            for line in csv_file:

                columns = line.strip().split(",")

                entry = {self.dict_fields[i]: columns[i] for i in range(len(self.dict_fields))}

                self.data_list.append(entry)

            csv_file.close()

        except Exception as e:

            # 새로운 Exception 발생 (원래의 Exception 포함)

            raise RuntimeError("Failed to process the CSV file (%s): %s" % (self.file_name, str(e)))

    def print_data(self):

        for entry in self.data_list:

            print(entry)

# 사용 예시

file_name = "./resources/data.csv"  # CSV 파일 경로

dict_fields = "no,display,amount"

try:

    processor = CsvProcessor(file_name, dict_fields)

    processor.process_csv()

    processor.print_data()

except RuntimeError as e:

    print("Caught RuntimeError: %s" % str(e))