Path 1: 20 calls (1.0)

→ a ['', ' 1. Beautiful is beTTer than ugly.', ' 2. Explicit is better than implicit.', ' 3. Simple is better than complex.', ' 4. Complex is bett...

→ b ['', ' 1. Beautiful is better than ugly.', ' 3. Simple is better than complex.', ' 4. Complicated is better than complex.', ' 5. Flat is bet...

→ linejunk None (20)

→ charjunk IS_CHARACTER_JUNK def (20)

↩ return Differ.compare def (20)

1 run 0 not run

1def ndiff(a, b, linejunk=None, charjunk=IS_CHARACTER_JUNK):
2    r"""
3    Compare `a` and `b` (lists of strings); return a `Differ`-style delta.
4
5    Optional keyword parameters `linejunk` and `charjunk` are for filter
6    functions, or can be None:
7
8    - linejunk: A function that should accept a single string argument and
9      return true iff the string is junk.  The default is None, and is
10      recommended; the underlying SequenceMatcher class has an adaptive
11      notion of "noise" lines.
12
13    - charjunk: A function that accepts a character (string of length
14      1), and returns true iff the character is junk. The default is
15      the module-level function IS_CHARACTER_JUNK, which filters out
16      whitespace characters (a blank or tab; note: it's a bad idea to
17      include newline in this!).
18
19    Tools/scripts/ndiff.py is a command-line front-end to this function.
20
21    Example:
22
23    >>> diff = ndiff('one\ntwo\nthree\n'.splitlines(keepends=True),
24    ...              'ore\ntree\nemu\n'.splitlines(keepends=True))
25    >>> print(''.join(diff), end="")
26    - one
27    ?  ^
28    + ore
29    ?  ^
30    - two
31    - three
32    ?  -
33    + tree
34    + emu
35    """
36    return Differ(linejunk, charjunk).compare(a, b)