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Python3 compatibility #25

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Python3 compatibility #25

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363b9b3
Python3 compatibility
tetsuyasu Oct 23, 2018
9fb27f5
Python3 compatibility
tetsuyasu Oct 23, 2018
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6 changes: 3 additions & 3 deletions server/requirements.txt
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
tensorflow==0.12.1
magenta==0.1.8
tensorflow
magenta
Flask==0.12
gunicorn==19.6.0
ipython==5.1.0
ipython==5.1.0
7 changes: 5 additions & 2 deletions server/server.py
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Original file line number Diff line number Diff line change
Expand Up @@ -22,7 +22,7 @@
if sys.version_info.major <= 2:
from cStringIO import StringIO
else:
from io import StringIO
from io import BytesIO
import time
import json

Expand All @@ -34,7 +34,10 @@
def predict():
now = time.time()
values = json.loads(request.data)
midi_data = pretty_midi.PrettyMIDI(StringIO(''.join(chr(v) for v in values)))
if sys.version_info.major <= 2:
midi_data = pretty_midi.PrettyMIDI(StringIO(''.join(chr(v) for v in values)))
else:
midi_data = pretty_midi.PrettyMIDI(BytesIO(b''.join([v.to_bytes(1,'big') for v in values])))
duration = float(request.args.get('duration'))
ret_midi = generate_midi(midi_data, duration)
return send_file(ret_midi, attachment_filename='return.mid',
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