【Python】已完美解决:SyntaxError: Non-UTF-8 code starting with ‘æ‘ in file E:/Python/3.py on line 4, but no 一、问题背景 在Python编程中,经常需要处理各种文本文件。然而,当文件不是以UTF-8编码保存时,Python解释器在读取文件时可能会遇到SyntaxError错误,提示类似“Non-UTF-8 code starting with...
a= f1.read()#read()一次读取全部内容,数据量很大时建议使用readline或者read(1024)等,1024表示字节数#UnicodeDecodeError: 'gbk' codec can't decode byte 0xa4 in position 54: illegal multibyte sequenceprint(a) f1.close() 解决: f2 = open(path,'r', encoding='utf-8') a= f2.read()#read()...
#test2_1.py文件 with open("poems.txt",'rt',encoding='UTF-8') as file: str1=file.read(9) #size=9,但只能读取出8个字符 str2=file.read(8) #size=8,但可以读取出8个字符 str3=file.read() #同一个open()函数下,read()已经读取全部文件内容 print("str1:"+str1,"str2:"+str2,"str...
req.add_header('User-Agent','Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.113 Safari/537.36')resp=request.urlopen(req)print(resp.read().decode('utf-8')) requests库的版本: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 importrequestsimports...
_PAT = 'pat' FILE_TYPE_MOD = 'mod' FILE_TYPE_LIC = 'lic' FILE_TYPE_USER = 'user' FILE_TYPE_FEATURE_PLUGIN = 'feature-plugin' #日志等级 LOG_INFO_TYPE = 'INFO' LOG_WARN_TYPE = 'WARNING' LOG_ERROR_TYPE = 'ERROR' # Configure the default mode for activating the deployment file....
读取得文件编码不对,由于文件里边有中文,保存时选择格式是utf-8; 读取文件的时候没有指定文件格式; 4. 解决报错 保存文件将编码格式选择utf-8 读取文件时,指定 encoding=‘utf-8’ 代码语言:javascript 代码运行次数:0 运行 AI代码解释 df=pd.read_csv(xxx.txt,dtype=str,encoding='utf-8')...
r = open('文件操作',mode='r+',encoding='utf-8') count=r.read()print(count) r.write('NBA') r.flush()#刷新缓冲区r.close() 错误操作: 若我们先写后读的话,写进去的内容会将文件里面的前N个字符占用取代 r = open('文件操作',mode='r+',encoding='utf-8') ...
>>> s = f.read() Traceback (most recent call last): File "<stdin>", line 1, in <module> UnicodeDecodeError: 'gbk' codec can't decode byte 0x89 in position 2: incomplete multibyte sequence 通常,文件的编码是UTF-8, 我们在读取包含中文的文件是要指定编码,修改如下, ...
memsize – return number of bytes allocated by query result Y - LargeObject – Large Objects open – open a large object N 大对象相关操作。 close – close a large object N 大对象相关操作。 read, write, tell, seek, unlink – file-like large object handling N 大对象相关操作。 size – ...
_PAT = 'pat' FILE_TYPE_MOD = 'mod' FILE_TYPE_LIC = 'lic' FILE_TYPE_USER = 'user' FILE_TYPE_FEATURE_PLUGIN = 'feature-plugin' #日志等级 LOG_INFO_TYPE = 'INFO' LOG_WARN_TYPE = 'WARNING' LOG_ERROR_TYPE = 'ERROR' # Configure the default mode for activating the deployment file....