excel\_base.py", line 304, in read_excel io = ExcelFile(io, engine=engine) File "D:\python\lib\site-packages\pandas\io\excel\_base.py", line 867, in __init__ self._reader = self._engines[engine](self._io) File "D:\python\lib\site-packages\pandas\io\excel\_xlrd.py", line...
pandas.read_excel的默认engine是xlrd。2. xlrd的新版本2.0.1不支持xlsx，旧版本比如1.2.0，支持xls...
pandas.read_excel的默认engine是xlrd。2. xlrd的新版本2.0.1不支持xlsx，旧版本比如1.2.0，支持xls...
returnfunc(*args, **kwargs) File"D:\Python\Python38\lib\site-packages\pandas\io\excel\_base.py",line304,inread_excel io = ExcelFile(io, engine=engine) File"D:\Python\Python38\lib\site-packages\pandas\io\excel\_base.py",line867,in__init__ self._reader = self._engines[engine](sel...
excel\_base.py", line 304, in read_excel io = ExcelFile(io, engine=engine) File "D:\python\lib\site-packages\pandas\io\excel\_base.py", line 867, in __init__ self._reader = self._engines[engine](self._io) File "D:\python\lib\site-packages\pandas\io\excel\_xlrd.py", line...
self._engines[engine]会找到对应的处理类来处理当前文件。 而ExcelFile有个类定义: _engines: Mapping[str, Any] = { "xlrd": XlrdReader, "openpyxl": OpenpyxlReader, "odf": ODFReader, "pyxlsb": PyxlsbReader, } 于是就可以使用OpenpyxlReader来读取对应的Excel文件: self._reader = OpenpyxlReader(...
read_excel()函数使用方法 1、可以使用文件名作为字符串或打开文件对象来读取文件: pd.read_excel('tmp.xlsx', index_col=0) Name Value0 string1 11 string2 22 #Comment 3pd.read_excel(open('tmp.xlsx', 'rb'), sheet_name='Sheet3') Unnamed: 0 Name Value0 0 string1 11 1 string2 22 2 ...
File"D:\python\lib\site-packages\pandas\io\excel\_base.py", line 304,inread_excel io = ExcelFile(io, engine=engine) File"D:\python\lib\site-packages\pandas\io\excel\_base.py", line 867,in__init__ self._reader = self._engines[engine](self._io) ...
File "D:\python\lib\site-packages\pandas\io\excel_base.py", line 304, in read_excel io = ExcelFile(io, engine=engine) File "D:\python\lib\site-packages\pandas\io\excel_base.py", line 867, in __init__ self._reader = self._engines[engine](self._io) ...
import pandas as pd df = pd.read_excel("张三.xlsx") 1. 2. 核心就是两行代码: io = ExcelFile(io) return io.parse(...) 1. 2. 我们研究一下这两行代码所做的事: ExcelFile构造函数 内容有很多,我们挑一些有价值的内容进行解析。默认传递的参数下,会调用inspect_excel_format函数获取文件的扩展名...