JsonHandler
JsonHandler — Aspose.Cells FOSS for Python API Reference
aspose-cells-foss 可以通过 JsonHandler 类。输出将每一行表示为以列标题为键的 JSON 对象,并收集到数组中。.
Properties: aspose.cells_foss
from aspose.cells_foss import JsonHandler, JsonSaveOptions
from aspose.cells_foss import save_workbook_as_jsonJsonSaveOptions
控制工作表序列化为 JSON 的选项。.
Properties
JsonSaveOptions()Properties
JsonSaveOptions 没有可配置的属性。将实例传递给 JsonHandler.save_json() 以使用默认的序列化行为。.
JsonHandler
JsonHandler 仅包含静态方法,且从不实例化。.
JsonHandler.save_json
JsonHandler.save_json(workbook, file_path: str, options: JsonSaveOptions | None = None) -> None将第一个工作表导出到位于 file_path.。如果 options 是 None,,默认 JsonSaveOptions 被使用。.
JsonHandler.save_json_to_dict
JsonHandler.save_json_to_dict(workbook, options: JsonSaveOptions | None = None) -> dict将工作表序列化为 Python dict (或 list)并返回而不写入任何文件。对于程序化后处理很有用。.
模块函数
save_workbook_as_json
save_workbook_as_json(workbook, file_path: str, options: JsonSaveOptions | None = None) -> None对…的便利包装 JsonHandler.save_json(workbook, file_path, options).
Properties
下面的示例创建一个销售表并将其导出为带有 ISO 日期格式的 JSON 文件。.
from aspose.cells_foss import Workbook, JsonHandler, JsonSaveOptions
import datetime
wb = Workbook()
ws = wb.worksheets[0]
ws.name = "Sales"
# Header row
ws.cells["A1"].put_value("Date")
ws.cells["B1"].put_value("Product")
ws.cells["C1"].put_value("Amount")
# Data rows
ws.cells["A2"].put_value(datetime.date(2025, 1, 15))
ws.cells["B2"].put_value("Widget A")
ws.cells["C2"].put_value(1250.00)
ws.cells["A3"].put_value(datetime.date(2025, 1, 22))
ws.cells["B3"].put_value("Widget B")
ws.cells["C3"].put_value(840.50)
opts = JsonSaveOptions()
# Save to file
JsonHandler.save_json(wb, "sales.json", options=opts)
# Or retrieve as a Python dict
data = JsonHandler.save_json_to_dict(wb, options=opts)
print(data)示例输出(sales.json):
{
"Sales": [
{"Date": "2025-01-15", "Product": "Widget A", "Amount": 1250.0},
{"Date": "2025-01-22", "Product": "Widget B", "Amount": 840.5}
]
}