import sys
import difflib
import time
import os
"""創作時間:2017-10-08 23:30 09
版本: 1.0.0
"""def main():
"""主函式"""
try:
f1 = sys.ar**[1]#獲取檔名
f2 = sys.ar**[2程式設計客棧]
except exception as e:
print("error: "+ str(e))
print("usage : python comparefile.py filename1 filename2")
sys.exit()
if f1 == "" or f2 == "":#引數不夠
print(www.cppcns.com"usage : python comparefile.py filename1 filename2")
sys.exit()
tf1 = readfile(f1)
tf2 = readfile(f2)
udfwea d = difflib.htmldiff()#建立乙個例項difflib.htmldiff
writefile(d.make_file(tf1,tf2))#生成乙個比較後的報告檔案,格式為html
def readfile(filename):
"""讀取檔案,並處理"""
try:
filehandle = open(filename, "r")
te程式設計客棧xt = filehandle.read().splitlines()
filehandle.close()
return text
except ioerror as e:
print("read file error: "+ str(e))
sys.exit()
def writefile(file):
"""寫入檔案"""
difffile = open('diff_{}_.html'.format(time."%y_%m_%d_%h_%m_%s",time.localtime())), "w")
difffile.write("")
difffile.write(file)
print("the file on {}".format(os.path.abspath(str(difffile.name))))#提示檔案生成在什麼地方
difffile.close()
if __name__ == "__main__":
main()
本文標題: python實現比較檔案內容異同
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