#genes=reader.loadGenes(filename)
#for gene in genes:
# print("gene",gene.getID())
# n=gene.getNumTranscripts()
# for i in range(n):
# transcript=gene.getIthTranscript(i)
# transID=transcript.getID()
# print("\t"+transID+"\t"+str(transcript.getBegin())+"\t"
# +str(transcript.getEnd()))
#hashTable=reader.hashBySubstrate(filename)
#keys=hashTable.keys()
#for key in keys:
# print(key)
#hashTable=reader.hashGenesBySubstrate(filename)
#keys=hashTable.keys()
#for key in keys:
# print(key)
#hashTable=reader.loadTranscriptIdHash(filename)
#keys=hashTable.keys()
#for key in keys:
# print(key)
hashTable=reader.loadGeneIdHash(filename)
keys=hashTable.keys()
for key in keys:
print(key)
