mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-26 03:34:43 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 10

bpo-15450: Allow subclassing of dircmp (GH-23424) (#23424)

Browse source 
Co-authored-by: Chris Jerdonek <chris.jerdonek@gmail.com>
This commit is contained in:
Nick Crews 2020-11-23 09:29:37 -07:00 • committed by GitHub
parent ff420f0e08
commit 2f2f9d0b5c
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
5 changed files with 60 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

9
Lib/filecmp.py
View file

@ -115,7 +115,9 @@ class dircmp:
same_files: list of identical files.
diff_files: list of filenames which differ.
funny_files: list of files which could not be compared.
subdirs: a dictionary of dircmp objects, keyed by names in common_dirs.
subdirs: a dictionary of dircmp instances (or MyDirCmp instances if this
object is of type MyDirCmp, a subclass of dircmp), keyed by names
in common_dirs.
"""
def __init__(self, a, b, ignore=None, hide=None): # Initialize
@ -185,14 +187,15 @@ class dircmp:
self.same_files, self.diff_files, self.funny_files = xx
def phase4(self): # Find out differences between common subdirectories
# A new dircmp object is created for each common subdirectory,
# A new dircmp (or MyDirCmp if dircmp was subclassed) object is created
# for each common subdirectory,
# these are stored in a dictionary indexed by filename.
# The hide and ignore properties are inherited from the parent
self.subdirs = {}
for x in self.common_dirs:
a_x = os.path.join(self.left, x)
b_x = os.path.join(self.right, x)
self.subdirs[x] = dircmp(a_x, b_x, self.ignore, self.hide)
self.subdirs[x] = self.__class__(a_x, b_x, self.ignore, self.hide)
def phase4_closure(self): # Recursively call phase4() on subdirectories
self.phase4()