python 字典的get 方法

# -*- coding: utf-8 -*-

datas = {
    1: {'dexterity': 10, 'mp_max': 97, 'money': 0, 'exp': 10, 'sex': 1, 'spaceUType': 1, 'defense': 19, 'anger': 0,
        'speed': 11, 'intellect': 5, 'modelID': 90000001, 'strength': 15, 'constitution': 13, 'magic_damage': 15,
        'spawnPos': (0.0, 0.0, 0.0), 'stamina': 12, 'potential': 0, 'role': 1, 'mp': 97, 'dodge': 20, 'modelScale': 1,
        'hp': 158, 'anger_max': 150, 'moveSpeed': 60, 'spawnYaw': 0, 'damage': 48, 'hp_max': 158, 'level': 0,
        'energy_max': 50, 'hitval': 55, 'race': 1, 'magic_defense': 15, 'exp': 0},
    2: {'dexterity': 10, 'mp_max': 97, 'money': 0, 'exp': 10, 'sex': 1, 'spaceUType': 1, 'defense': 19, 'anger': 0,
        'speed': 11, 'intellect': 5, 'modelID': 90000002, 'strength': 15, 'constitution': 13, 'magic_damage': 15,
        'spawnPos': (0.0, 0.0, 0.0), 'stamina': 12, 'potential': 0, 'role': 1, 'mp': 97, 'dodge': 20, 'modelScale': 1,
        'hp': 258, 'anger_max': 150, 'moveSpeed': 60, 'spawnYaw': 0, 'damage': 48, 'hp_max': 258, 'level': 0,
        'energy_max': 50, 'hitval': 55, 'race': 1, 'magic_defense': 15, 'exp': 0},
    3: {'dexterity': 10, 'mp_max': 97, 'money': 0, 'exp': 10, 'sex': 1, 'spaceUType': 1, 'defense': 19, 'anger': 0,
        'speed': 11, 'intellect': 5, 'modelID': 90000003, 'strength': 15, 'constitution': 13, 'magic_damage': 15,
        'spawnPos': (0.0, 0.0, 0.0), 'stamina': 12, 'potential': 0, 'role': 1, 'mp': 97, 'dodge': 20, 'modelScale': 1,
        'hp': 358, 'anger_max': 150, 'moveSpeed': 60, 'spawnYaw': 0, 'damage': 48, 'hp_max': 358, 'level': 0,
        'energy_max': 50, 'hitval': 55, 'race': 1, 'magic_defense': 15, 'exp': 0},
    4: {'dexterity': 10, 'mp_max': 97, 'money': 0, 'exp': 10, 'sex': 1, 'spaceUType': 1, 'defense': 19, 'anger': 0,
        'speed': 11, 'intellect': 5, 'modelID': 90000004, 'strength': 15, 'constitution': 13, 'magic_damage': 15,
        'spawnPos': (771.5861, 211.0021, 776.5501), 'stamina': 12, 'potential': 0, 'role': 1, 'mp': 97, 'dodge': 20,
        'modelScale': 1, 'hp': 458, 'anger_max': 150, 'moveSpeed': 60, 'spawnYaw': 0, 'damage': 48, 'hp_max': 458,
        'level': 0, 'energy_max': 50, 'hitval': 55, 'race': 1, 'magic_defense': 15, 'exp': 0},
    5: {'dexterity': 10, 'mp_max': 97, 'money': 0, 'exp': 10, 'sex': 1, 'spaceUType': 1, 'defense': 19, 'anger': 0,
        'speed': 11, 'intellect': 5, 'modelID': 90000005, 'strength': 15, 'constitution': 13, 'magic_damage': 15,
        'spawnPos': (771.5861, 211.0021, 776.5501), 'stamina': 12, 'potential': 0, 'role': 1, 'mp': 97, 'dodge': 20,
        'modelScale': 1, 'hp': 558, 'anger_max': 150, 'moveSpeed': 60, 'spawnYaw': 0, 'damage': 48, 'hp_max': 558,
        'level': 0, 'energy_max': 50, 'hitval': 55, 'race': 1, 'magic_defense': 15, 'exp': 0}
}

default_avatars = {
    1: {'roleType': 1, 'name': 'primary', 'roleTypeName': 'ship', 'level': 1},
    2: {'roleType': 2, 'name': 'middle', 'roleTypeName': 'ship', 'level': 2},
    3: {'roleType': 3, 'name': 'advanced', 'roleTypeName': 'ship', 'level': 3}
}

# 升级需要的物品表
upgrade_props = {
    1: {'exp': 200, 'red_stone': 2, 'green_stone': 2, 'bule_stone': 1},
    2: {'exp': 400, 'red_stone': 2, 'green_stone': 2, 'bule_stone': 1},
    3: {'exp': 600, 'red_stone': 2, 'green_stone': 2, 'bule_stone': 1},
    4: {'exp': 800, 'red_stone': 5, 'green_stone': 5, 'bule_stone': 1},
    5: {'exp': 800, 'red_stone': 5, 'green_stone': 5, 'bule_stone': 1},
    6: {'exp': 800, 'red_stone': 5, 'green_stone': 5, 'bule_stone': 1},
    7: {'exp': 800, 'red_stone': 10, 'green_stone': 10, 'bule_stone': 1},
    8: {'exp': 800, 'red_stone': 10, 'green_stone': 10, 'bule_stone': 1},
    9: {'exp': 800, 'red_stone': 20, 'green_stone': 10, 'bule_stone': 1},
    10: {'exp': 800, 'red_stone': 20, 'green_stone': 20, 'bule_stone': 1}
}

allDatas = {
    '人物初始化': datas,
    '人物升级 ': upgrade_props,
}

avatar_datas = datas.get(2, {})
avatar_level = 2
exp_max = upgrade_props.get(avatar_level, {}).get("exp", 0)

print("avatar_datas : ", avatar_datas)

print("exp_max: ", exp_max)

输出：

avatar_datas :  {'dexterity': 10, 'mp_max': 97, 'money': 0, 'exp': 0, 'sex': 1, 'spaceUType': 1, 'defense': 19, 'anger': 0, 'speed': 11, 'intellect': 5, 'modelID': 90000002, 'strength': 15, 'constitution': 13, 'magic_damage': 15, 'spawnPos': (0.0, 0.0, 0.0), 'stamina': 12, 'potential': 0, 'role': 1, 'mp': 97, 'dodge': 20, 'modelScale': 1, 'hp': 258, 'anger_max': 150, 'moveSpeed': 60, 'spawnYaw': 0, 'damage': 48, 'hp_max': 258, 'level': 0, 'energy_max': 50, 'hitval': 55, 'race': 1, 'magic_defense': 15}

exp_max:  400