[difflib] read files with SequenceMatcher

[JamieVanCadsand]

what you get is not an error, but you just print the representation of
SequenceMatcher object, e.g. something like

Output:
<difflib.SequenceMatcher instance at 0x030917B0>

you need to use some of the SequenceMatcher methods to get meaningful result, e.g.
if file1.txt is

Output:
abcd

and file2.txt is

Output:
bla
abcd

then

import difflib

with open("file1.txt", "r") as f1, open("file2.txt", "r") as f2:
    result = difflib.SequenceMatcher(None, f1.read(), f2.read())

print(result.get_matching_blocks())

will get you this:

Output:
[Match(a=0, b=4, size=4), Match(a=4, b=8, size=0)]

still not very human, so you may want to use some of the other classes that build on top of differ.SequenceMatcher, e.g. difflib.Differ

working with the same txt files:

import difflib

with open("file1.txt", "r") as f1, open("file2.txt", "r") as f2:
    dif = difflib.Differ()
    print('\n'.join(dif.compare(f1.read(), f2.read())))

Output:
+ b
+ l
+ a
+

a
b
c
d

OK, Thanks for you help with my code... maby i try your way tomorrow and thad expirimenting
with difflib at the hope thad it works. I hope thad this get succes, but now i don't can try
your code, i am working at the GlazenPui, just maby i can even tonight or tomorrow try your
code. Now i am working...

Jamie.