line 1, in <module> a = open('test.txt','rt',encoding = 'utf-8',newline = '\n',closefd = False) ValueError: Cannot use closefd=False with file name >>> a = open('test.txt','rt',encoding = 'utf-8',
'latin-1']forencinencodings:try:withopen(file_path,'r',encoding=enc,errors='ignore')asfile:content=file.read()print(f"使用编码{enc}打开文件成功!")print(content)break# 成功读取后跳出循环exceptExceptionase:print(f"编码{enc}失败:{e}")...
f=open('log.txt', encoding="gbk") 这个encoding能输入哪些编码方式呢? 查找python\Lib\encodings\下,看有多少解码文件,就可以了 常用的就是gbk和utf_8 注,库函数的入参都可以通过看函数定义来查看,查不到的,就打个断点,到断点里面看
>>> f = open('sample.txt', 'rt', encoding='ascii') >>> f.read() Traceback (most recent call last): File "", line 1, in File "/usr/local/lib/python3.3/encodings/ascii.py", line 26, in decode return codecs.ascii_decode(input, self.errors)[0] UnicodeDecodeError: 'ascii' code...
>>> f=open('sample.txt','rt', encoding='ascii') >>> f.read() Traceback (most recent call last): File"<stdin>", line1,in<module> File"/usr/local/lib/python3.3/encodings/ascii.py", line26,indecode returncodecs.ascii_decode(input,self.errors)[0] ...
encodings=['utf-8','latin-1','ISO-8859-1','cp1252','gbk','ascii']# 尝试预设的编码格式forencodinginencodings:try:df=pd.read_csv(file_path,encoding=encoding,on_bad_lines='skip')breakexcept UnicodeDecodeError:continueelse:# 如果预设的编码格式都不适用,尝试自动检测编码try:detected_encoding=char...
This is useful when reading files from different sources that may have varying encodings.Handling ...
python给我们提供了一个包codecs进行文件的读取,这个包中的open()函数可以指定编码的类型: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 importcodecs f=codecs.open('text.text','r+',encoding='utf-8')#必须事先知道文件的编码格式,这里文件编码是使用的utf-8content=f.read()#如果open时使用的enc...
# dump the facial encodings + names to diskprint("[INFO] serializing encodings...")data = {"encodings": knownEncodings, "names": knownNames}f = open(args["encodings"], "wb")f.write(pickle.dumps(data))f.close()构造了一个带有两个键的字典—— “encodings” 和 “names” 。 将名称和...
passed. See the codecs module for the list of supported encodings. encoding是文件的解码或者编码方式,只能用于文本模式,默认的编码方式依赖于平台,任何python能够支持编码都可以在python中使用,可以查看编码模块 errors: errors is an optional string that specifies how encoding errors are to ...