1, 版本 2,问题
Exception in thread "main" org.apache.poi.util.RecordFormatException: Unable to construct record instanceat org.apache.poi.hssf.record.RecordFactory$ReflectionConstructorRecordCreator.create(RecordFactory.jav…
python代码如下
def square_sum(numbers):print("求和 ")sum 0for num in numbers:sum num ** 2return sum
print(square_sum([1,2,3,4]))import xlrd
dataxlrd.open_workbook("./1.xls")
data.sheet_names()
print(data.sheet_names())输出结果为乱码 …