Daniel@0: # Part of DML (Digital Music Laboratory)
Daniel@0: # Copyright 2014-2015 Samer Abdallah, University College London
Daniel@0:  
Daniel@0: # This program is free software; you can redistribute it and/or
Daniel@0: # modify it under the terms of the GNU General Public License
Daniel@0: # as published by the Free Software Foundation; either version 2
Daniel@0: # of the License, or (at your option) any later version.
Daniel@0: # 
Daniel@0: # This program is distributed in the hope that it will be useful,
Daniel@0: # but WITHOUT ANY WARRANTY; without even the implied warranty of
Daniel@0: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
Daniel@0: # GNU General Public License for more details.
Daniel@0: # 
Daniel@0: # You should have received a copy of the GNU General Public
Daniel@0: # License along with this library; if not, write to the Free Software
Daniel@0: # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
Daniel@0: 
Daniel@0: import sys,traceback
Daniel@0: 
Daniel@0: def for_each(items,f):
Daniel@0:     bad=[]
Daniel@0:     num_ok=0
Daniel@0: 
Daniel@0:     for x in items:
Daniel@0:         try: f(x); num_ok+=1
Daniel@0:         except Exception as ex:
Daniel@0:             bad.append({'item':x, 'error':str(ex)})
Daniel@0:             
Daniel@0:             # printing exception info
Daniel@0:             #traceback.print_exc()
Daniel@0:             
Daniel@0:     return {'ok_count':num_ok, 'failures':bad}
Daniel@0: 
Daniel@0: def discrete_hist(domain,counts): return {'domain':domain, 'counts':counts}
Daniel@0: def continuous_hist(edges,counts): return {'edges':edges,'counts':counts}
Daniel@0: def decode_tagged(parser_table, v): return parser_table[v['tag']](v['value'])
Daniel@0: def print_status(msg): sys.stderr.write(msg+'\n')