def generate_svar_transition_empty_file(dir_name):
"""
For annotating svar transitions this function creates a csv file
"""
#fetching a list of ragas
ragas = hn.get_raags()
mtx = np.zeros((len(svaras)+1, len(svaras)+1)).astype(np.int).astype(np.str)
mtx[1:, 0] = svaras
mtx[0, 1:] = svaras
mtx[0, 0] = '-'
for ii, raga in enumerate(ragas):
fname = os.path.join(dir_name, raga['uuid']+'.csv')
np.savetxt(fname, mtx, fmt="%s", delimiter='\t')
def generate_raga_list(output_file):
"""
This function generates ragalist for hindustani music collection in dunya.
Format of the list <common_name>\t<raga_uuid>\t<><0>\t<Nodes>
"""
fid = open(output_file,'w')
#fetching a list of ragas
ragas = hn.get_raags()
format_string = "%s\t%s\t%s\t"+"%s\t"*len(svaras)
#writing headers
fid.write(format_string % ("Name", "UUID", "ThatId", 'S', 'r', 'R', 'g', 'G', 'm', 'M', 'P', 'd', 'D', 'n', 'N'))
fid.write("\n")
for ii, raga in enumerate(ragas):
fid.write(format_string % (raga['common_name'], raga['uuid'], 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0))
fid.write("\n")
fid.close()
