源码
def get_uniform_comparator(comparator):
""" convert comparator alias to uniform name
"""
if comparator in ["eq", "equals", "==", "is"]: ##等于
return "equals"
elif comparator in ["lt", "less_than"]: ##小于
return "less_than"
elif comparator in ["le", "less_than_or_equals"]: ##小于等于
return "less_than_or_equals"
elif comparator in ["gt", "greater_than"]: ##大于
return "greater_than"
elif comparator in ["ge", "greater_than_or_equals"]: ##大于等于
return "greater_than_or_equals"
elif comparator in ["ne", "not_equals"]: ##不等于
return "not_equals"
elif comparator in ["str_eq", "string_equals"]: ##字符串相等
return "string_equals"
elif comparator in ["len_eq", "length_equals", "count_eq"]: ##长度相等
return "length_equals"
elif comparator in ["len_gt", "count_gt", "length_greater_than", "count_greater_than"]: ##长度大于
return "length_greater_than"
elif comparator in ["len_ge", "count_ge", "length_greater_than_or_equals", \ ##长度大于等于
"count_greater_than_or_equals"]:
return "length_greater_than_or_equals"
elif comparator in ["len_lt", "count_lt", "length_less_than", "count_less_than"]: ##长度小于
return "length_less_than"
elif comparator in ["len_le", "count_le", "length_less_than_or_equals", \ ##长度小于等于
"count_less_than_or_equals"]:
return "length_less_than_or_equals"
else:
return comparator ##自定义