如何将csv文件中可用的列名指定为orc文件的标题

import pyorc

# 打开CSV文件并读取列名
with open('data.csv', 'r') as csv_file:
    header = csv_file.readline().strip().split(',')

# 创建ORC文件
schema = 'struct<{}>'.format(','.join('{}:string'.format(column) for column in header))
orc_schema = pyorc.StructRepr(schema)
writer = pyorc.Writer('data.orc', schema=orc_schema, compression='snappy')

# 逐行读取CSV文件的数据，并写入ORC文件
with open('data.csv', 'r') as csv_file:
    next(csv_file)  # 跳过列名行
    for line in csv_file:
        data = line.strip().split(',')
        writer.write(data)

# 关闭ORC文件写入器
writer.close()