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读取xlsx文件错误:xlrd.biffh.XLRDError: Excel xlsx file; not supported

读取xlsx文件错误:xlrd.biffh.XLRDError: Excel xlsx file; not supported

利用Python库xlrd中的文件xlrd.open_workbook()函数读取自定义xlsx表格文件时出错如下:

Traceback (most recent call last):  File "C:/Users/llll/PycharmProjects/pythonProject1/RandomForestRegression.py", line 96, in x_train , y_train , x_test , y_test = load_data(2,60,1,9,0,r'C:\Users\llll\Desktop\特征表.xlsx')  File "C:/Users/llll/PycharmProjects/pythonProject1/RandomForestRegression.py", line 14, in load_data    workbook = xlrd.open_workbook(str(FilePath))       #excel路径  File "C:\Users\llll\PycharmProjects\pythonProject1\venv\lib\site-packages\xlrd\__init__.py", line 170, in open_workbook    raise XLRDError(FILE_FORMAT_DESCRIPTIONS[file_format]+'; not supported')xlrd.biffh.XLRDError: Excel xlsx file; not supportedProcess finished with exit code 1

经过查资料总结后得到如下解法:

(1)检查第三方库xlrd的版本:

我这里的版本为xlrd2.0.1最新版本,问题就出在这里,错误需要卸载最新版本,文件安装旧版本,错误卸载安装过程如下。文件

PyCharm查看版本、错误添加与移除第三方库的文件方法:

●File-Settings

●Project-Python Interpreter

●移除操作:选中需要删除的包并点减号

●添加操作:点击加号

●搜索框中搜索:

●找到并点击需要安装的包,Install Package:

 按照上述步骤卸载xlrd后再安装xlrd2后,错误错误解决。文件

(2)别忘了修改import名称与调用的错误包名称

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