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Do some stability improvement on WolframAlpha module

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This commit is contained in:
Némunaire 2012-07-03 04:48:34 +02:00
parent 901240013e
commit 942c0161e2
1 changed files with 9 additions and 3 deletions
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12
modules/ddg/WFASearch.py
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@ -27,14 +27,20 @@ class WFASearch:
@property
def error(self):
return self.wfares["error"] == "true"
if self.wfares["error"] == "true":
return "An error occurs during computation: " + self.wfares.getNode("error").getNode("msg").getContent()
else:
proposal = list()
for dym in self.wfares.getNode("didyoumeans").getNodes("didyoumean"):
proposal.append(dym.getContent())
return "Did you mean: " + ', '.join(proposal) + "?"
@property
def nextRes(self):
try:
if len(self.wfares.getNodes("pod")) > self.curPod:
txt = ""
while txt == "" or subnode.getFirstNode("plaintext").getContent().strip() == "":
while txt == "" or subnode.getFirstNode("plaintext").getContent() == "":
node = self.wfares.getNodes("pod")[self.curPod]
subnode = node.getNodes("subpod")[self.curSubPod]
@ -43,7 +49,7 @@ class WFASearch:
self.curPod += 1
self.curSubPod = 0
txt = node["title"] + ": " + subnode.getFirstNode("plaintext").getContent().strip()
txt = node["title"] + " " + subnode["title"] + ": " + subnode.getFirstNode("plaintext").getContent()
return txt
except IndexError:
pass