{"id":11656,"date":"2022-09-28T04:40:08","date_gmt":"2022-09-27T23:10:08","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-check-and-update-dictionary-if-key-exists-doesnt-change-value\/"},"modified":"2022-09-28T04:40:08","modified_gmt":"2022-09-27T23:10:08","slug":"solved-check-and-update-dictionary-if-key-exists-doesnt-change-value","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-check-and-update-dictionary-if-key-exists-doesnt-change-value\/","title":{"rendered":"[Solved] Check and update dictionary if key exists doesn&#8217;t change value"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-47143321\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"47143321\" data-parentid=\"47142950\" data-score=\"1\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>To give some example of what we mean, I think this is kind of alright<\/p>\n<pre><code>import random\nimport pickle\n\nclass BaseCharacter:\n\n    def __init__(self):\n        self.gold = random.randint(25, 215) * 2.5\n        self.currentHealth = 100\n        self.maxHealth = 100\n        self.stamina = 10\n        self.resil = 2\n        self.armor = 20\n        self.strength = 15\n        self.agility = 10\n        self.criticalChance = 25\n        self.spellPower = 15\n        self.speed = 5\n        # set gold as random gold determined from before\n        self.first_name=\"New\"\n        self.last_name=\"Player\"\n        self.class_ = None\n\n    def update(self, attrs, factors):\n        # Maybe a try except would be nice here\n        for attr, fac in zip(attrs, factors):\n            val = getattr(self, attr)\n            setattr(self, attr, val * fac)\n\n    def show_stats(self):\n        for attr in self.__dict__:  # Don't do this... but meh\n            print(attr, getattr(self, attr))\n\n    def save(self):\n        with open(self.first_name+'_'+self.last_name, 'wb') as f:\n            pickle.dump(self, f)\n\n    @staticmethod\n    def load(filename):\n        with open(filename, 'rb') as f:\n            return pickle.load(f)\n\n\nclass WarriorCharacter(BaseCharacter):\n\n    def __init__(self, first_name, last_name):\n        super().__init__()\n        self.class_ = 'Warrior'\n        self.first_name = first_name\n        self.last_name = last_name\n        self.update(['stamina', 'resil', 'armor'], [1.25, 1.25, 1.35])\n\nw = WarriorCharacter('Jon', 'Snow')\nw.show_stats()\nw.save()\nloadedW = WarriorCharacter.load('Jon_Snow')\nprint(loadedW.class_)\n<\/code><\/pre>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">6<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Check and update dictionary if key exists doesn&#8217;t change value <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] To give some example of what we mean, I think this is kind of alright import random import pickle class BaseCharacter: def __init__(self): self.gold = random.randint(25, 215) * 2.5 self.currentHealth = 100 self.maxHealth = 100 self.stamina = 10 self.resil = 2 self.armor = 20 self.strength = 15 self.agility = 10 self.criticalChance = 25 self.spellPower &#8230; <a title=\"[Solved] Check and update dictionary if key exists doesn&#8217;t change value\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-check-and-update-dictionary-if-key-exists-doesnt-change-value\/\" aria-label=\"More on [Solved] Check and update dictionary if key exists doesn&#8217;t change value\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[834,349,482],"class_list":["post-11656","post","type-post","status-publish","format-standard","hentry","category-solved","tag-dictionary","tag-python","tag-python-3-x"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] Check and update dictionary if key exists doesn&#039;t change value - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-check-and-update-dictionary-if-key-exists-doesnt-change-value\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Check and update dictionary if key exists doesn&#039;t change value - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] To give some example of what we mean, I think this is kind of alright import random import pickle class BaseCharacter: def __init__(self): self.gold = random.randint(25, 215) * 2.5 self.currentHealth = 100 self.maxHealth = 100 self.stamina = 10 self.resil = 2 self.armor = 20 self.strength = 15 self.agility = 10 self.criticalChance = 25 self.spellPower ... 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