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Add Python 3 compatibility

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This commit is contained in:
Gergely Polonkai 2017-02-22 08:22:24 +01:00
parent 7c7cb2f93a
commit fff63eef30
1 changed files with 7 additions and 7 deletions
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14
git_sound/gitmidi.py
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@ -7,12 +7,13 @@ from __future__ import print_function
import os
import shutil
from time import sleep
from io import BytesIO
from midiutil.MidiFile import MIDIFile
from StringIO import StringIO
from git import Repo, Tree
from git.objects.blob import Blob
from time import sleep
try:
import pygame
@ -108,7 +109,7 @@ class GitMIDI(MIDIFile):
self.__branch_head = None
self.__repo_data = None
self.__git_log = []
self.__mem_file = StringIO()
self.__mem_file = BytesIO()
self.__scale = scale
self.__program = program
self.__volume_deviation = min(abs(63 - (volume_range or 107)), 63)
@ -144,8 +145,7 @@ class GitMIDI(MIDIFile):
Calculate note based on an SHA1 hash
"""
note_num = reduce(lambda res, digit: res + int(digit, 16),
list(str(sha)), 0) % len(self.__scale)
note_num = sum([int(c, 16) for c in str(sha)]) % len(self.__scale)
return self.__scale[note_num]
@ -278,9 +278,9 @@ class GitMIDI(MIDIFile):
if not self.__written:
self.write_mem()
with open(filename, 'w') as midi_file:
with open(filename, 'wb') as midi_file:
self.__mem_file.seek(0)
shutil.copyfileobj(self.__mem_file, midi_file)
midi_file.write(self.__mem_file.getbuffer())
def generate_midi(self, callback=None):
"""