32 lines
897 B
Python
Executable file
32 lines
897 B
Python
Executable file
#!/usr/bin/env python
|
|
from __future__ import print_function, unicode_literals
|
|
import argparse
|
|
import cchardet
|
|
|
|
|
|
def read_chunks(f, chunk_size):
|
|
chunk = f.read(chunk_size)
|
|
while chunk:
|
|
yield chunk
|
|
chunk = f.read(chunk_size)
|
|
|
|
|
|
def main():
|
|
parser = argparse.ArgumentParser()
|
|
parser.add_argument('files', nargs='+', help="Files to detect encoding of", type=argparse.FileType('r'))
|
|
parser.add_argument('--chunk-size', type=int, default=(256 * 1024))
|
|
args = parser.parse_args()
|
|
|
|
for f in args.files:
|
|
detector = cchardet.UniversalDetector()
|
|
for chunk in read_chunks(f, args.chunk_size):
|
|
detector.feed(chunk)
|
|
detector.close()
|
|
print('{file.name}: {result[encoding]} with confidence {result[confidence]}'.format(
|
|
file=f,
|
|
result=detector.result
|
|
))
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|