[英]Parsing character as NaN when reading Excel doesn't work as expected
我的 Excel 表如下所示:
A B
1 first second
2 1 -
3 2 -
4 - 5
5 4 6
我尝试在阅读时将其解析-
NaN
,但这不起作用:
df = pd.read_excel(excel_file_path, header = 0, na_values = '-')
它改为-
为 0。我该如何解决?
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