After Python 3.6, we have typing.NamedTuple, which is a typed version of collections.namedtuple(), we can inherit it like a class: class Employee(NamedTuple): name: str id: int Compared with collections.namedtuple, this syntax is more beautiful, but I still can’t understand its implementation, whether we look at typing.py file, or do some simple tests, we will find… Read More Why can we inherit `typing.NamedTuple`?
I have a class that starts as follows: from collections import namedtuple class Parser: Rule = namedtuple(‘Rule’, [‘lhs’, ‘rhs’, ‘dot_pos’, ‘start_pos’, ‘end_pos’]) # __init__ … Since PyCharm detected all my tuple element namings correctly by giving me proper suggestions, I assumed I did it the right way so far, creating a little Rule class with… Read More Python namedtuple: AttributeError: 'tuple' object has no attribute 'end_pos'
I’m unsure of how to create a certain section of my code without it being excessively long and tedious. Is there perhaps a way of utilizing a range function where I need my elif statements? Any help shortening this would be more than appreciated! #just some sample lists Player.PlayerList[1].carrier_row = [0,1,2,3,4] Player.PlayerList[1].carrier_col = [5,5,5,5,5] Player.PlayerList[1].battleship_row… Read More more concise way to make this?
I have created a list of dictionaries of named tuples, keyed with an event type. [{‘EVENT_DELETE’: DeleteRequestDetails(rid=53421, user=’user1′, type=’EVENT_DELETE’, reviewed=1, approved=1, completed=0)},{‘EVENT_DELETE’: DeleteRequestDetails(rid=13423, user=’user2′, type=’EVENT_DELETE’, reviewed=1, approved=1, completed=0)},{‘EVENT_DELETE’: DeleteRequestDetails(rid=98343, user=’user2′, type=’EVENT_DELETE’, reviewed=1, approved=0, completed=0)}] What would be the most pythonic method to return/print results that only contain "approved=1", or "reviewed=1" and "approved=0"? >Solution : Not… Read More Search substring in list of dictionaries of namedtuples keyed with an event type