python:File

python OCR   Hand-written chinese    

https://github.com/topics/chinese-character-recognition
https://github.com/chineseocr
https://github.com/breezedeus/cnocr

handwritten-text-recognition

 

 

 

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def getPreFile(prefixletter:str,ok:bool):     """     文件名添加后缀     :param prefixletter:     :param ok:  True 增加前缀，否则为删除     :return:     """     try:         nowfoloder = os.getcwd()         curpath=os.path.join(nowfoloder,r"static")         fiellist=os.listdir(curpath)         n=1         os.chdir(curpath)         for i in fiellist:             print("list", i)             if os.path.isfile(i):                 if ok==True:                     newname = prefixletter + i                     os.rename(i, newname)                 else:                     newlen = len(prefixletter)                     newname = i[newlen:]                     os.rename(i, newname)             n+=1     except Exception as ex:         print(ex)       finally:         pass

　　

 

 

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def getFile(prefixletter:str,ok:bool):     """     文件名添加后缀     :param prefixletter:     :param ok:  True 增加后缀，否则为删除     :return:     """     try:         nowfoloder = os.getcwd()         curpath=os.path.join(nowfoloder,r"static")         fiellist=os.listdir(curpath)         n=1         os.chdir(curpath)         for i in fiellist:             print("list", i)             if ok==False:                 newname=i.split("_")             else:                 newname = i.split(".")             print(newname[0]+'_'+prefixletter+"."+newname[1])             #               if os.path.isfile(i):                 if ok==True:                     os.rename(i, newname[0] + '_' + prefixletter + "." + newname[1])                 else:                     os.rename(i, newname[0] + ".text")             n+=1     except Exception as ex:         print(ex)       finally:         pass         getFile("d", False) """ try:     nowfoloder=os.getcwd()     fillist=os.listdir(nowfoloder)     print(fillist)     curpath=os.path.join(nowfoloder,r"static")     print(curpath)     os.chdir(curpath)     for f in os.listdir():         print(f)     if(not os.path.isdir("images")):         os.mkdir("images")     if (not os.path.isdir("test")):         os.mkdir("test")       for f in os.listdir():         print(f)     if os.path.isdir("test"):         curpath = os.path.join(nowfoloder, r"static")         os.chdir(curpath)         print(os.getcwd())         if os.path.isdir("test"):             os.rmdir(os.path.join(curpath,"test")) except Exception as ex:     print(ex)   finally:     pass   """

　　

 

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""" PassWordLenException.py 单例 模式 python (类名） super java 继承可以使用 extends 和 implements 这两个关键字来实现继承 C++ ：public 类名 C# :类名 可以重写父类方法 edit:geovindu,Geovin Du date:20230709 python 311 IDE:PyCharm 2023.1.2   """   import sys import os   class PassWordLenException(Exception):     """     密码字符串长度自定义异常       """         def __init__(self,strLen:int,maxLen:int,minLen:int):         """           :param strLen: 字符串长的长度         :param maxLen: 要求字符串的最长的长度         :param minLen: 要求字符串的最短的长度         """         super().__init__(self)         self.__strLen=strLen         self.__maxLen=maxLen         self.__minLen=minLen         @property     def strLen(self):         return self.__strLen       @strLen.setter     def strLen(self,strlen):         self.__strLen=strlen       @property     def maxLen(self):         return self.__maxLen       @maxLen.setter     def maxLen(self,maxlen):         self.__maxLen=maxlen       @property     def minLen(self):         return  self.__minLen       @minLen.setter     def minLen(self,minlen):         self.__minLen=minlen           def __str__(self):         print(f"你输入的密码长度为{self.__strLen},最短的密码长度为{self.__minLen}最长的密度为：{self.__maxLen}")       """ PassWord.py 单例 模式 python (类名） super java 继承可以使用 extends 和 implements 这两个关键字来实现继承 C++ ：public 类名 C# :类名 可以重写父类方法 edit:geovindu,Geovin Du date:20230709 python 311 IDE:PyCharm 2023.1.2   """ import PassWordLenException     class PassWord(object):     """       """       def __init__(self):         """           """         self.__password="";         @property     def passWord(self):         return self.__password;       @passWord.setter     def passWord(self,password):         if (len(password)>=6) and (len(password)<=12):             self.__password=password         else:             raise PassWordLenException.PassWordLenException(len(password),12,6)

　　

调用：

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try:     p=PassWord.PassWord()     p.passWord="2333333" except PassWordLenException.PassWordLenException as e:     print(e)

　　

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#备份文件   try:       file=""     with open(file,'r') as rfp, open(file,'w') as wfp: #不用写关闭 ，读写一起操作         rstr=rfp.read()         wfp.write(rstr)         nowfoloder=os.getcwd()     fillist=os.listdir(nowfoloder)     print(fillist)     curpath=os.path.join(nowfoloder,r"static")     os.chdir(curpath)     for f in os.listdir():         if os.path.isfile(f):             t=os.path.splitext(f) #文件名和扩展名分开的元组             filename=t[0]             fileexif=t[1]             print(filename,fileexif)             fstr=f.split(".")             newname=fstr[0]+"备份"+".text"             print(newname)             shutil.copy(f'{curpath}//{f}',f"{curpath}//{newname}") except Exception as e:     print(e)