def seekGOTerms(keywords, output_file = None):
'''
keywords: A list of words to search for.
'''
ret = {} # Key: GO ID, Value: Term
for gid in go.go_terms.keys():
gx = GO.GOTerm()
gx = go.getGOTermOf(gid)
desc = gx.getGOName()
for k in keywords:
k = k.upper()
if desc.upper().find(k) >= 0:
ret[gid] = desc
print gid, desc
break
f=None
if output_file is not None:
f=open(output_file, 'w')
for gid in ret.keys():
s = '\t'+gid+'\t# '+ret[gid]
if f is not None:
f.write(s+'\n')
else:
print s
if f is not None:
f.close()
