[utils] Relax attribute key assert

pull/6765/head
Sergey M․ 9 years ago
parent a41fb80ce1
commit 5d2354f177

@ -141,7 +141,7 @@ def write_json_file(obj, fn):
if sys.version_info >= (2, 7):
def find_xpath_attr(node, xpath, key, val=None):
""" Find the xpath xpath[@key=val] """
assert re.match(r'^[a-zA-Z-]+$', key)
assert re.match(r'^[a-zA-Z_-]+$', key)
if val:
assert re.match(r'^[a-zA-Z0-9@\s:._-]*$', val)
expr = xpath + ('[@%s]' % key if val is None else "[@%s='%s']" % (key, val))

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