read_csv()报错: 'utf-8' codec can't decode byte 0xca in position 0: invalid continuation byte最新解决办法
2024-04-07 18:13:28
想通过pandas中的read_csv()读取csv文件，结果一运行就报错
>>>import pandas as pd
>>>df = pd.read_csv('C:/Users/Administrator/Desktop/1.csv')
Traceback (most recent call last):File "pandas\_libs\parsers.pyx", line 1169, in pandas._libs.parsers.TextReader._convert_tokensFile "pandas\_libs\parsers.pyx", line 1299, in pandas._libs.parsers.TextReader._convert_with_dtypeFile "pandas\_libs\parsers.pyx", line 1315, in pandas._libs.parsers.TextReader._string_convertFile "pandas\_libs\parsers.pyx", line 1553, in pandas._libs.parsers._string_box_utf8
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xca in position 0: invalid continuation byte
During handling of the above exception, another exception occurred:
Traceback (most recent call last):File "D:\Python\Python37-32\lib\site-packages\IPython\core\interactiveshell.py", line 3325, in run_codeexec(code_obj, self.user_global_ns, self.user_ns)File "<ipython-input-14-25baf3768730>", line 1, in <module>df = pd.read_csv('C:/Users/Administrator/Desktop/1.csv')File "D:\Python\Python37-32\lib\site-packages\pandas\io\parsers.py", line 702, in parser_freturn _read(filepath_or_buffer, kwds)File "D:\Python\Python37-32\lib\site-packages\pandas\io\parsers.py", line 435, in _readdata = parser.read(nrows)File "D:\Python\Python37-32\lib\site-packages\pandas\io\parsers.py", line 1139, in readret = self._engine.read(nrows)File "D:\Python\Python37-32\lib\site-packages\pandas\io\parsers.py", line 1995, in readdata = self._reader.read(nrows)File "pandas\_libs\parsers.pyx", line 899, in pandas._libs.parsers.TextReader.readFile "pandas\_libs\parsers.pyx", line 914, in pandas._libs.parsers.TextReader._read_low_memoryFile "pandas\_libs\parsers.pyx", line 991, in pandas._libs.parsers.TextReader._read_rowsFile "pandas\_libs\parsers.pyx", line 1123, in pandas._libs.parsers.TextReader._convert_column_dataFile "pandas\_libs\parsers.pyx", line 1176, in pandas._libs.parsers.TextReader._convert_tokensFile "pandas\_libs\parsers.pyx", line 1299, in pandas._libs.parsers.TextReader._convert_with_dtypeFile "pandas\_libs\parsers.pyx", line 1315, in pandas._libs.parsers.TextReader._string_convertFile "pandas\_libs\parsers.pyx", line 1553, in pandas._libs.parsers._string_box_utf8
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xca in position 0: invalid continuation byte
搜索到的答案都是说需要将utf-8格式修改为gbk编码，或者在文档保存时修改编码为gbk，尝试发现用wps保存时没有编码格式选项，用office软件保存时只有两种csv保存文件格式
最后发现选择用CSV UTF-8(逗号分隔)(*.csv)这种文件格式保存后文件可正常被读取。
如果有 visual studio code 软件的话，直接用该软件打开文档，修改coding为 UTF-8也是可行的
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