def format_otu_map(otu_map, otu_id_prefix):
 for c in otu_id_prefix:
  if ((not c.isalnum()) and (not (c == '.'))):
   raise ValueError(('%s char is not allowed in OTU IDs' % c))
 for (otu_id, seq_ids) in otu_map:
  (yield ('%s%s DCTB %s\n' % (otu_id_prefix, otu_id, ' DCTB '.join(seq_ids))))
 return

def format_otu_map ( otu_map , otu_id_prefix ) : for c in otu_id_prefix : if ( ( not c . isalnum ( ) ) and ( not ( c == '.' ) ) ) : raise ValueError ( ( '%s char is not allowed in OTU IDs' % c ) ) for ( otu_id , seq_ids ) in otu_map : ( yield ( '%s%s DCTB %s\n' % ( otu_id_prefix , otu_id , ' DCTB ' . join ( seq_ids ) ) ) ) return
takes list of format [ .