ypeError：int（）参数必须是字符串，类字节对象或数字，而不是＆＃39; NoneType＆＃39;

Question

如果尝试做示例我有错误 http://docs.xlwings.org/en/stable/vba.html

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Error
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Traceback (most recent call last):

  File "<string>", line 1, in <module>

  File "C:\Python3\mymodule.py", line 7, in rand_numbers

    n = int(Range('Sheet1', 'B1').value)  # Write desired dimensions into Cell B1

TypeError: int() argument must be a string, a bytes-like object or a number, not 'NoneType'



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OK   
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Answer 1

我建议由于单元格中的缺失值而发生错误。在转换为int之前，请尝试检查值是否为{{1}}。