for key, value in pairs.items(): if key[::-1] in pairs.keys() and pairs[key] != 0: pairs[key] += pairs[key[::-1]] pairs[key[::-1]]=0 for k, v in pairs.items(): if v != 0: print(v,k)
Now very trivial, but works. On Fri, Nov 25, 2011 at 5:34 PM, lina <lina.lastn...@gmail.com> wrote: > #!/usr/bin/python3 > > dehydrons={} > pairs={} > #frozen set way pairs > fs_pairs={} > occurence={} > total=0 > dictionary={} > candidate_dehydron={} > > > if __name__=="__main__": > > with open("dehydron_refined_data_18.txt","r") as f: > for line in f.readlines(): > parts=line.split() > #pair=set((parts[0],parts[1])) > if (parts[0],parts[1]) not in dehydrons.keys(): > dehydrons[(parts[0],parts[1])]=parts[2] > occurence[(parts[0],parts[1])]=1 > #pair=frozenset(('parts[0]','parts[1]')) > #pairs[pair]=pairs.get(pair,0)+parts[2] > else: > occurence[(parts[0],parts[1])]+=1 > #for k, v in dehydrons.items(): > #print(k,v) > > > for k, v in occurence.items(): > if v>=25: > #print(v,k) > candidate_dehydron[k]=v > #print("{:.2f}".format(v/2768*100),k) > total+=v > print(total) > > for k, v in candidate_dehydron.items(): > pairs[k] = v > > > '''for key in pairs.keys(): > if key[::-1] in pairs: > pairs[key] += pairs[key[::-1]] > del pairs[key[::-1]] > print(pairs)''' > > > #for k, v in pairs.items(): > #print(v,k) > > > > I attached the not working code, Thanks for any advice, > > > best regards, > _______________________________________________ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor