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Compatibility with both Python 2(.7) and 3

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This commit is contained in:
Joerg Rings
2014-05-19 11:23:53 -05:00
parent 96667b8bad
commit a958fe8d52
12 changed files with 93 additions and 67 deletions
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26
demo/rank/trans_data.py
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@@ -2,18 +2,18 @@ import sys
def save_data(group_data,output_feature,output_group):
if len(group_data) == 0:
return
return
output_group.write(str(len(group_data))+"\n")
for data in group_data:
# only include nonzero features
feats = [ p for p in data[2:] if float(p.split(':')[1]) != 0.0 ]
output_feature.write(data[0] + " " + " ".join(feats) + "\n")
output_feature.write(data[0] + " " + " ".join(feats) + "\n")
if __name__ == "__main__":
if len(sys.argv) != 4:
print "Usage: python trans_data.py [Ranksvm Format Input] [Output Feature File] [Output Group File]"
sys.exit(0)
print ("Usage: python trans_data.py [Ranksvm Format Input] [Output Feature File] [Output Group File]")
sys.exit(0)
fi = open(sys.argv[1])
output_feature = open(sys.argv[2],"w")
@@ -22,16 +22,16 @@ if __name__ == "__main__":
group_data = []
group = ""
for line in fi:
if not line:
break
if "#" in line:
line = line[:line.index("#")]
if not line:
break
if "#" in line:
line = line[:line.index("#")]
splits = line.strip().split(" ")
if splits[1] != group:
save_data(group_data,output_feature,output_group)
group_data = []
group = splits[1]
group_data.append(splits)
if splits[1] != group:
save_data(group_data,output_feature,output_group)
group_data = []
group = splits[1]
group_data.append(splits)
save_data(group_data,output_feature,output_group)