Point: use '|' instead of '+' for re module flags combination
@@ -45,7 +45,7 @@ POINT_PATTERN = re.compile(r"""
"PRIME": PRIME,
"DOUBLE_PRIME": DOUBLE_PRIME,
"SEP": r'\s*[,;/\s]\s*',
-}, re.VERBOSE + re.UNICODE)
+}, re.VERBOSE | re.UNICODE)
def _normalize_angle(x, limit):
