duplicate finder python modules
def findDup(parentFolder):
# Dups in format {hash:[names]}
dups = {}
for dirName, subdirs, fileList in os.walk(parentFolder):
print('Scanning %s...' % dirName)
for filename in fileList:
# Get the path to the file
path = os.path.join(dirName, filename)
# Calculate hash
file_hash = hashfile(path)
# Add or append the file path
if file_hash in dups:
dups[file_hash].append(path)
else:
dups[file_hash] = [path]
return dups