Every line of 'python check if value exists in list' code snippets is scanned for vulnerabilities by our powerful machine learning engine that combs millions of open source libraries, ensuring your Python code is secure.
20 def in_list(value, arg): 21 return value in ( arg or [] )
31 def _value_exists(self, value): 32 """ 33 Checks if the value exists in the storage 34 35 @param value: value to be checked in storage 36 @type value: string 37 38 @return: result of select SQL query 39 @rtype: tuple 40 """ 41 return run_sql("""SELECT seq_value FROM seqSTORE 42 WHERE seq_value=%s AND seq_name=%s""", 43 (value, self.seq_name))
5 def _find_dict_in_list(list_of_dict, key, val): 6 """Given a list of dictionaries, return the first dictionary that has the 7 given key:value pair. 8 """ 9 try: 10 for d in list_of_dict: 11 if (key, val) in d.items(): 12 return d 13 except TypeError: 14 pass
1 def contains_val(data, key, value): 2 """ 3 check if certain key has certain value, return true if so and false otherwise 4 """ 5 # try to get value variable from parser specific variables 6 value = _ttp_["parser_object"].vars.get(value, value) 7 if not value in data.get(key, ""): 8 return data, False 9 return data, None
14 def check_if_one_item_has_property_v1(my_list, key): 15 """ 16 Return true if at least one item has a 17 property. 18 """ 19 list_position = 0 20 while list_position < len(my_list) and my_list[list_position] != key: 21 list_position += 1 22 23 if list_position < len(my_list): 24 # Found an item with the property 25 return True 26 else: 27 # There is no item with the property 28 return False