def output_similar_artists_for_artist(artist, n):
g = get_artists_tags_graph()
with open(os.path.join(output_path, "artist_net.csv"), "wb") as outfile:
w = csv.writer(outfile)
my_neighbours = get_top_n(g, ("artist", artist), n)
for k in my_neighbours.keys():
their_neighbours = get_top_n(g, ("artist", k), n)
their_neighbours = [k] + [key for key in their_neighbours]
logging.info("top similar artists for %s: %s" % (their_neighbours[0], ",".join(their_neighbours[1:])))
w.writerow([s.encode("utf-8") for s in their_neighbours])
my_neighbours = [artist] + [key for key in my_neighbours]
logging.info("top similar artists for %s: %s" % (my_neighbours[0], ",".join(my_neighbours[1:])))
w.writerow([s.encode("utf-8") for s in my_neighbours])
def output_similar_artists_for_artist(artist, n):
g = get_artists_tags_graph()
with open(os.path.join(output_path, 'artist_net.csv'), 'wb') as outfile:
w = csv.writer(outfile)
my_neighbours = get_top_n(g, ('artist', artist), n)
for k in my_neighbours.keys():
their_neighbours = get_top_n(g, ('artist', k), n)
their_neighbours = [k] + [key for key in their_neighbours]
logging.info('top similar artists for %s: %s' %
(their_neighbours[0], ','.join(their_neighbours[1:])))
w.writerow([s.encode('utf-8') for s in their_neighbours])
my_neighbours = [artist] + [key for key in my_neighbours]
logging.info('top similar artists for %s: %s' %
(my_neighbours[0], ','.join(my_neighbours[1:])))
w.writerow([s.encode('utf-8') for s in my_neighbours])
def output_similar_artists(tag, n):
"""
write all artists tagged with tag, and their top n similar artists, to a csv file
:param tag: the tag name
:param n: number of similar artists to include
"""
g = get_artists_tags_graph()
artists_for_tag = g.neighbors(("tag", tag))
with open(os.path.join(output_path, "similar_artists.csv"), "wb") as outfile:
w = csv.writer(outfile)
for artist in artists_for_tag:
top_n = [artist[1]] + [key for key in get_top_n(g, artist, n)]
logging.info("top similar artists for %s: %s" % (top_n[0], ",".join(top_n[1:])))
w.writerow([s.encode("utf-8") for s in top_n])
def output_similar_artists(tag, n):
'''
write all artists tagged with tag, and their top n similar artists, to a csv file
:param tag: the tag name
:param n: number of similar artists to include
'''
g = get_artists_tags_graph()
artists_for_tag = g.neighbors(('tag', tag))
with open(os.path.join(output_path, 'similar_artists.csv'),
'wb') as outfile:
w = csv.writer(outfile)
for artist in artists_for_tag:
top_n = [artist[1]] + [key for key in get_top_n(g, artist, n)]
logging.info('top similar artists for %s: %s' %
(top_n[0], ','.join(top_n[1:])))
w.writerow([s.encode('utf-8') for s in top_n])