(self, filenames, buffer_size)
| 98 | outfile.write(buffers.unshift(min_index)) |
| 99 | |
| 100 | def get_file_handles(self, filenames, buffer_size): |
| 101 | files = {} |
| 102 | |
| 103 | for i in range(len(filenames)): |
| 104 | files[i] = open(filenames[i], "r", buffer_size) # noqa: UP015 |
| 105 | |
| 106 | return files |
| 107 | |
| 108 | |
| 109 | class ExternalSort: |