Compare the contents of two files with Python and lose the travel number and content.

Code section:

"' cmpfile.py-compared to two files, if there are differences, print content and line number ' ' ' Import osclass cmpfile:def __init__ (self, File1, file2): Self.file1 = File1 Self.file2 = file2 def fileexists (self): if Os.path.exists (self.file1) and Os.pat H.exists (self.file2): Return True else:return False # Compare file differences and return the result def compare (self ): If Cmpfile (Self.file1, Self.file2). FileExists (): FP1 = open (self.file1) FP2 = open (self.fi  le2) Flist1 = [I for i in FP1] flist2 = [x for x in FP2] flines1 = Len (flist1) Flines2 = Len (flist2) if flines1 < flines2:flist1[flines1:flines2+1] = "* (flines2-flines1) if Flines2 < Flines1:flist2[flines2:flines1+1] = "* (flines1-flines2) counter = 1 cmpreses            = [] for x in Zip (Flist1, flist2): if x[0] = = X[1]: Counter +=1 continue If x[0]! = x[1]: cmpres = '%s ' and%s row%s, content:%s---%s '% (Self.file1, self.file2, counter, X [0].strip (), X[1].strip ()) Cmpreses.append (cmpres) counter +=1 return Cmpresesif __na        me__ = = ' __main__ ': cmpfile = cmpfile (' a1.txt ', ' a2.txt ') Difflines = Cmpfile.compare () for I in Difflines: Print (i, end= ' \ n ')

Execution results

A1.txt and A2.txt Line 4th, the content is:--4444444444444444444a1.txt and A2.txt 5th line, the content is: SFSDFASDF-- 5555555555555555555a1.txt and A2.txt Line 7th, the content is: FASDFASDF---Sfsdfasdfa1.txt and A2.txt 8th line, the content is: 1111111111111111111-- > A1.txt and A2.txt Line 9th, the content is: 2222222222222222222---Fasdfasdfa1.txt and A2.txt 10th line, the content is: 3333333333333333333-- A1.txt and A2.txt line 11th, the content is: 4444444444444444444---A1.txt and A2.txt 12th line, the content is: 5555555555555555555-- A1.txt and A2.txt Line 13th, the content is:--a1.txt and A2.txt 14th line, the content is: Sfsdfasdf and A1.txt and A2.txt 15th line, content is:--a1.txt and a2.t The 16th line of the XT is different: FASDFASDF---A1.txt and A2.txt 17th line, the content is: 1111111111111111111---A1.txt and A2.txt 18th line, the content is: 2222222222222222222---A1.txt and A2.txt line 19th, the content is: 3333333333333333333---A1.txt and a2.txt 20th row, content is: 4444444444444444444---A1.txt and A2.txt line 21st, the content is: 5555555555555555555---A1.txt and A2.txt 22nd row, content is:- A1.txt and A2.txt Line 23rd, the content is: SFSDFASDF---A1.txt and A2.txt 24th line, the content is:--a1.txt and A2.txt 25th line, the content is: FASDFASDF--A1.txt and A2.txt line 26th, the content is: 1111111111111111111---A1.txt and A2.txt 27th line, the content is: 2222222222222222222-- A1.txt and A2.txt line 28th, the content is: 3333333333333333333---A1.txt and A2.txt 29th line, the content is: 4444444444444444444-- A1.txt and A2.txt Line 30th, the content is: 5555555555555555555---A1.txt and A2.txt 31st line, the content is:--a1.txt and A2.txt 32nd line, the content is:  SFSDFASDF---A1.txt and a2.txt the 33rd row, the content is:--a1.txt and A2.txt 34th line, the content is: FASDFASDF--

The

Compares the contents of two files with Python and loses the travel number and content.