# Copyright 2016 Curtis Sand
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
#     Unless required by applicable law or agreed to in writing, software
#     distributed under the License is distributed on an "AS IS" BASIS,
#     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#     See the License for the specific language governing permissions and
#     limitations under the License.

"""wav.py : library for handling wav format sound files."""

import sys
import argparse
import math

from scikits.audiolab import Sndfile, Format


class WavFile(object):
    def __init__(self, filename, channels, framerate):
        self.filename = filename
        self.channels = channels
        self.framerate = framerate
        self._fhandle = Sndfile(self.filename, 'w', Format('wav'),
                                self.channels, self.framerate)

    def write(self, wavedata):
        self._fhandle.write_frames(wavedata)

    def close(self):
        self._fhandle.close()

@@ -654,48 +654,8 @@
 %22%22%0A%0A
-import sys%0Aimport argparse%0Aimport math%0A%0A
 from

remove unused imports