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mikrokosmos_fingering.py
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mikrokosmos_fingering.py
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"""
File name: mikrokosmos_fingering.py
Author: Pedro Ramoneda
Python Version: 3.7
"""
import glob
import json
import os
import sys
import pianoplayer.core
def load_json(name_file):
with open(name_file, 'r') as fp:
data = json.load(fp)
return data
def load_xmls():
grade, name, xmls = [], [], [],
for path, g in load_json("mikrokosmos/mikrokosmos.json").items():
grade.append(g)
name.append(path)
xmls.append(path)
return zip(grade, name, xmls)
import multiprocessing as mp
def run_loop(args):
r_h, l_h, xml = args
pianoplayer.core.run_annotate(xml, outputfile=r_h, n_measures=800, depth=9,
right_only=True, quiet=False)
pianoplayer.core.run_annotate(xml, outputfile=l_h, n_measures=800, depth=9,
left_only=True, quiet=False)
print(f"done {xml}")
def do_fingering():
num_workers = 2# mp.cpu_count()
print("num_workers", num_workers)
args = []
for grade, path, xml in load_xmls():
r_h_out = '/'.join(["Fingers/pianoplayer", os.path.basename(xml[:-4]) + '_rh.txt'])
l_h_out = '/'.join(["Fingers/pianoplayer", os.path.basename(xml[:-4]) + '_lh.txt'])
if not os.path.exists(r_h_out) or not os.path.exists(l_h_out):
print(xml)
args.append((r_h_out, l_h_out, xml))
else:
print("YA HA SIDO COMPUTADO")
p = mp.Pool(processes=num_workers)
p.map(run_loop, args)
if __name__ == "__main__":
if not os.path.exists('Fingers/pianoplayer'):
os.mkdir('Fingers/pianoplayer')
do_fingering()