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Added error check for duckduckgo to make sure not indexing from an empty list.

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This commit is contained in:
NotoriousRebel 2019-01-13 21:15:40 -05:00
parent 60e572879f
commit 9337d9c3a4
1 changed files with 3 additions and 1 deletions
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4
discovery/duckduckgosearch.py
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@ -48,9 +48,11 @@ def crawl(self, text):
load = json.loads(text)
for key in load.keys(): # Iterate through keys of dict.
val = load.get(key)
if isinstance(val, int) or isinstance(val, dict):
if isinstance(val, int) or isinstance(val, dict) or val is None:
continue
if isinstance(val, list):
if len(val) == 0: # Make sure not indexing an empty list
continue
val = val[0] # First value should be dict.
if isinstance(val, dict): # Sanity check.
for key in val.keys():