python處理文本文件,生成指定格式的文件

import os
import sys
import string

#以指定模式打開指定文件,獲取文件句柄
def getFileIns(filePath,model):
    print("打開文件")
    print(filePath)
    print(model)
    return open(filePath,model)

#獲取需要處理的文件
def getProcFile(path):
    return os.listdir(path)

#判斷是否滿足某個條件,如果滿足則執行
def isTrue(outFileIns,s):
    findStr1 = "LINE_COUNT_UPDATE      INTEGER := 0;"
    writeStr1 = "LINE_COUNT_ERROR       INTEGER := 0;        --錯誤數據XX條"
    findStr2 = "DBMS_OUTPUT.PUT_LINE('處理完畢"
    writeStr2 = "DBMS_OUTPUT.PUT_LINE('錯誤數據['||LINE_COUNT_ERROR||']條.');"
    findStr3 = "DBMS_OUTPUT.PUT_LINE('插入數據['||CUR_RESULT.INT_ID||']時發生異常...');"
    writeStr3 = "LINE_COUNT_ERROR := LINE_COUNT_ERROR+1;"
    findStr4 = "DBMS_OUTPUT.PUT_LINE('更新數據['||CUR_RESULT.INT_ID||']時發生異常...');"
    
    if s.find(findStr1) != -1:
        outFileIns.write(s)
        outFileIns.write(writeStr1+"\n")
    elif s.find(findStr2) != -1:
        outFileIns.write(s)
        outFileIns.write(writeStr2+"\n")
    elif s.find(findStr3) != -1:
        outFileIns.write(s)
        outFileIns.write("\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 IS NOT NULL\n\t\t\tAND A.LONGITUDE IS 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"))
        

        

#讀取並處理文本
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
        outFilePath = path+"\\BAK_"+tmpFile
        inFileIns = getFileIns(inFilePath,inFileMod)
        outFileIns = getFileIns(outFilePath,outFileMod)
        getAndProc(inFileIns,outFileIns)
        inFileIns.close()
        outFileIns.close()
    
    
    

發表評論
所有評論
還沒有人評論,想成為第一個評論的人麼? 請在上方評論欄輸入並且點擊發布.
相關文章