f=open("foo.txt","r",encoding="UTF-8")#只读的方式打开的文件,encoding是转码的意思,告诉解释器,是以UTF-8的格式 i=f.read()# 读取文件,bing 赋值给iprint(i)#打印i f.close()#关闭文件夹 #输出如下:C:\Python35\python.exeD:/linux/python/all_test/listandtup.py Python 是一个非常好的语言。
xml version="1.0" encoding="UTF-8"?>','') rsp_data1=rsp_data1.replace('xmlns="urn:huawei:yang:huawei-file-operation"','') rsp_data = '{}{}{}'.format('<dirs>',rsp_data1,'</dirs>') root_elem = etree.fromstring(rsp_data) namespaces = {'file-operation': 'urn:huawei:yang:...
except ValueError:level=record.levelno # Find caller from where originated the logged message frame,depth=logging.currentframe(),2whileframe.f_code.co_filename==logging.__file__:frame=frame.f_back depth+=1logger.opt(depth=depth,exception=record.exc_info).log(level,record.getMessage())logging....
encoding file.mro file.readline file.write file.errors file.name file.readlines file.writelines file.fileno file.newlines file.seek file.xreadlines file.flush file.next file.softspace In [6]: f1=open('/etc/passwd','r') In [7]: f1 Out[7]: <open file '/etc/passwd', mode 'r' at ...
# 1.打开文件 file_object = open('/Users/liuxiaowei/PycharmProjects/路飞全栈/day09/files/info.txt', mode='rt', encoding='utf-8') # 2.读取文件内容,并赋值给data data = file_object.read() # 3.关闭文件 file_object.close() 1. 2. 3. 4. 5. 6. windows系统中写绝对路径容易出问题: ...
UnicodeEncodeError Raised when a Unicode-related error occurs during encoding. UnicodeDecodeError Raised when a Unicode-related error occurs during decoding. UnicodeTranslateError Raised when a Unicode-related error occurs during translation. ValueError Raised when a function gets an argument of correct type...
1 #1、find,rfind,index,rindex,count 2 msg='hello world' 3 print(msg.find('wo'))#返回值为6,就是说能找到第一个字符串的索引(默认从左边开始找,rfind就是从右边找) 4 print(msg.find('SB'))#没有SB,所以返回-1 5 print(msg.index('SB'))#这个的返回值就会报错 6 print(msg.count('l'))...
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, >>> f = open("news", encoding="utf-8") ...
root=ET.Element('Root')# 创建节点tree=ET.ElementTree(root)# 创建文档foriinrange(5):element=ET.Element('Name')element.set('age',str(i))element.text='default'root.append(element)__indent(root)# 增加换行符tree.write('default.xml',encoding='utf-8',xml_declaration=True)# # 文档内容# <...
{ 'level': 'DEBUG', 'class': 'logging.handlers.RotatingFileHandler', # 保存到文件 'formatter': 'simple', 'filename': COLLECT_PATH, # 日志文件 'maxBytes': 1024*1024*5, # 日志大小 5M 'backupCount': 5, 'encoding': 'utf-8', # 日志文件的编码,再也不用担心中文log乱码了 }, }, '...