Python processing a text file implementation method to generate a specified format file

The example described in this article is a method for Python to process a text file and generate a specified format file, which implements the following function code as follows:

Import Osimport sysimport string# opens the specified file in the specified mode, gets the file handle def getfileins (Filepath,model): Print ("Open file") print (FilePath) Print (model) return open (Filepath,model) #获取需要处理的文件def getprocfile (path): Return Os.listdir (path) #判断是否满足某个条件,  If satisfied then perform Def isTrue (outfileins,s): findStr1 = "Line_count_update INTEGER: = 0;"    WRITESTR1 = "Line_count_error INTEGER: = 0; --Error data xx bar "FINDSTR2 =" dbms_output. Put_Line (' process complete ' writeStr2 = ' dbms_output. Put_Line (' ERROR data [' | | | line_count_error| | ']  '); " FINDSTR3 = "Dbms_output. Put_Line (' Insert data [' | | cur_result.int_id| | ']  An exception occurred ... '); "  WRITESTR3 = "Line_count_error: = line_count_error+1;" FINDSTR4 = "Dbms_output. Put_Line (' Update data [' | | cur_result.int_id| | ']    An exception occurred ... '); " If S.find (findStr1)! = -1:outfileins.write (s) outfileins.write (writestr1+ "\ n") elif S.find (FINDSTR2)! = -1:out Fileins.write (s) outfileins.write (writestr2+ "\ n") elif S.find (FINDSTR3)! = -1:outfileins.write (s) outfileins.wr   ITE ("\t\t\t\t" +writestr3+ "\ n") elif S.find (FINDSTR4)! =-1: Outfileins.write (s) outfileins.write ("\t\t\t\t\t" +writestr3+ "\ n") elif S.find ("Cs_oslgis")! = -1:outfileins.write (S.replace ("Cs_oslgis", "CQ_RMW")) Elif S.find ("and A.longitude >")! = -1:outfileins.write ("\t\t\tand a.longitude I S not Null\n\t\t\tand A.longitude was not Null\n\t\t\tand rownum<2\n ") elif s.find (") LOOP ")! = -1:outfileins.write ("\t\t")  Loop\n ") Else:outFileIns.write (S.replace (" | |) ', 2 "," | | ') ', 3 ")) #读取并处理文本def Getandproc (infileins,outfileins):  lines = Infileins.readlines () for S in lines: #print (s) isTrue (outfileins,s) if __name__== "__main__": Infilemod = "R" Outfilemod = "W" path = "D:\\rmsdata2gis" for Tmpfile in Os.listdir (path): Infilepath = path+ "\ \" +tmpfile ou Tfilepath = path+ "\\BAK_" +tmpfile infileins = Getfileins (infilepath,infilemod) outfileins = Getfileins (outFilePath,o       Utfilemod) Getandproc (infileins,outfileins) infileins.close () Outfileins.close ()

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