简体   繁体   English

带数组值的Python字典作为参数传递了吗?

[英]Python Dict w/Array Values Passed as Params?

Alright so I have a dict with keys that point to an array of 5 values. 好吧,所以我有一个字典,它的键指向5个值的数组。 These 5 values I pass to a class to sort out and feed me info etc. 我将这5个值传递给一个类,以整理并向我提供信息等。

Main 主要

So, this works, but my querstion is is there a better way of exytracting the array to pass to the 'weapon' class, or do i just need to 'wepstats[0],wepstats[1]' etc? 所以,这可行,但是我的疑问是是否有一种更好的方法来提取数组以传递给“武器”类,还是我只需要'wepstats[0],wepstats[1]'等? Or is there a better way of going about this? 还是有更好的解决方案? I'm all ears as Im only learning to do this stuff. 我很惊讶,因为我只是在学习做这些东西。

class Main():
    def weaponDamage(self):
        #print 15 * 2.22

        wdb = WeaponDB()
        wepstats = wdb.getWeaponStats('Sword')
        wep = Weapon(wepstats[0],wepstats[1],wepstats[2],wepstats[3],wepstats[4])
        wep2 = Weapon("Sword", 5, 55, 1.55, 2.1)

        print wep
        print wep2

        s = sayThings()

        greet = s.Say()

        self.crit = wep.getDamageCrtRND()
        self.scrit = wep.getDamageSCrtRND()
        self.avg = wep.getDamageAvg()
        self.high = wep.getDamageHigh()
        self.low = wep.getDamageLow()
        self.mod = wep.getDamageMod()
        self.norm = wep.getDamageNrmRND()
        self.name = wep.getWeaponName()

        print greet
        print "-----------"
        print "Name: " + self.name
        print "-----------"
        print "High: %s" % self.high
        print "Low : %s" % self.low
        print "Avg : %s" % self.avg
        print "Crit: %s" % self.crit
        print "--------------------"

Dict 快译通

EDIT: Should I be making a DB of items in this manner in the first place? 编辑:我应该首先以这种方式制作数据库的项目吗? Is there a more logic method of doing this? 还有更多的逻辑方法可以做到这一点吗?

class WeaponDB():
    """Here be thine weapons of thy holy might"""

    def __init__(self):
        self.script = {
        'None': "Error: No Weapon stats to get selected.",
        'Sword': ("Sword", 5, 55, 1.55, 2.1),
        }

    def getWeaponStats(self, key = 'None'):
        try:
            return self.script[key]
        except KeyError:
            return self.script['None']

Class useing the values as parameters 使用值作为参数的类

class Weapon():
    def __init__(self, name = "Stick", high = 1, low = 0, critMod = 1, scritMod = 2):
        self.rng = randNum()
        self.name = name
        self.high = high
        self.low = low
        self.critMod = critMod
        self.scritMod = scritMod

    def getWeaponName(self):
        return self.name

    def getDamageHigh(self):
        return self.high

    def getDamageLow(self):
        return self.low

    def getDamageMod(self):
        return self.critMod

    def getDamageSMod(self):
        return self.scritMod

etc...

If I understand well you can do something like this: 如果我很了解,您可以执行以下操作:

class Weapon:
  def __init__( self, name = 'Stick', high = 1, low = 0 ):
    self.name = name
    self.high = high
    self.low = low

wepstats = ( 'Sword', 5, 55 )

sword = Weapon( *wepstats )

Then if you check your attributes you get: 然后,如果检查属性,则会得到:

>>> sword.name
'Sword'

>>> sword.high
5

>>> sword.low
55

Using *wepstats you pass the entire tuple as arguments for your constructor. 使用*wepstats您可以将整个元组作为构造函数的参数传递。

声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.

 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM