def parse_query(query):
text = ""
if isinstance(query, Query):
text = query.text
q = unicode(text).strip()
else:
text = query
q = unicode(text).strip()
try:
parsetree = splparse(q)
except:
logger.exception("Failed to parse query: " + text)
return None
return parsetree
def parse_query(query):
"""Parse the given query if possible.
This function is a small wrapper for splparser's parse function that
handles unicode issues and logs errors and returns None in the case of
an error rather than raising an exception.
:param query: The query to parse
:type query: str
:rtype: splparser.parsetree.ParseTreeNode
"""
text = ""
if isinstance(query, Query):
q = str(query.text.encode("utf8")) if type(query.text) == unicode else str(query.text.decode("utf8").encode("utf8"))
else:
q = str(query.encode("utf8")) if type(query) == unicode else str(query.decode("utf8").encode("utf8"))
try:
parsetree = splparse(q)
except:
logger.exception("Failed to parse query: " + q)
return None
return parsetree
