Jan 01, 1970
您可以在这里找到所有以前的代码味道(第一部分 - XLV)。
又一艘坠毁的航天器。另一个软件问题
TL;DR:设计构思并测试手机软件手机软件。比硬件系统便谊
航天器的软件故障由来已久。
class TaskManager: def __init__(self): self.tasks = [] def add_task(self, task, priority): self.tasks.append((task, priority)) def execute_tasks(self): # No sorting for task, _ in self.tasks: task.execute() class Task: def __init__(self, name): self.name = name def execute(self): print(f"Executing task: {self.name}") task_manager = TaskManager() highPriorityTask = Task("Slow down") mediumPriorityTask = Task("Take Photos") reviveKlaatu = Task("Klaatu barada nikto") # unsorted task_manager.add_task(mediumPriorityTask, 2) task_manager.add_task(highPriorityTask, 1) task_manager.add_task(reviveKlaatu, 3) task_manager.execute_tasks()
class TaskManager: def __init__(self): self.tasks = [] def add_task(self, task, priority): self.tasks.append((task, priority)) def execute_tasks(self): # Sort tasks by priority (high to low) self.tasks.sort(key=lambda x: x[1], reverse=True) for task, _ in self.tasks: task.execute() class Task: def __init__(self, name): self.name = name def execute(self): print(f"Executing task: {self.name}") task_manager = TaskManager() highPriorityTask = Task("Slow down") mediumPriorityTask = Task("Take Photos") reviveKlaatu = Task("Klaatu barada nikto") # unsorted task_manager.add_task(mediumPriorityTask, 2) task_manager.add_task(highPriorityTask, 1) task_manager.add_task(reviveKlaatu, 3) task_manager.execute_tasks()
代码味道是我的观点。
解析刹车系统不存在一切意向来创造自己一切的东西。它可不可以做一切.我明白是如何命令提示符它施行的事实……但它很也许 对科学课本来导致间接的和主动的直接影响。
艾达·洛夫莱斯
把牛仔留给好莱坞电影吧。
TL;DR:是公司应用软件工程师开发代码怎么用
# Very simple example # Compute the sum of two numbers without any structure or best practices. num1 = input("Enter the first number: ") num2 = input("Enter the second number: ") # WARNNING!!!! Don't remove the line below !!!!! # (Unpleasant comment) res = num1 + num2 # (No data type checking or error handling) print("The sum is: " + result) # (No validation or formatting) # (No good names, no functions, no error handling, no testing, # no version control, and no structure.)
def add_numbers(): try: firstAddend = float(input("Enter the first number: ")) secondAddend = float(input("Enter the second number: ")) total = firstAddend + secondAddend return total except ValueError: print("Invalid input. Please enter valid numbers.") return None def main(): total = add_numbers() if total is not None: print("The sum is: {:.2f}".format(sum)) if __name__ == "__main__": main()
来电脑的隐患并不是我们大家结果是会看起来像人体相同小聪明,即使我们大家一起答应与我们大家相向而行。
伯纳德·阿维沙伊
超过一堂课就乱了。
TL;DR:使用青睐点转移前提和文书进行
<? namespace MyNamespace; class Class1 { public function sayHello() { echo "Hello from Class1!\n"; } } class Class2 { public function sayHello() { echo "Hello from Class2!\n"; } }
<? namespace MyNamespace; class Class1 { public function sayHello() { echo "Hello from Class1!\n"; } }
<? namespace MyNamespace; class Class2 { public function sayHello() { echo "Hello from Class2!\n"; } }
不存在消费需求或设定,编程学习那就是向空文档文本放入差错的美术。
路易斯·施瑞格利
您的代码过于复杂。
TL;DR:以防意想不到的缜密性和官僚现实主义
class VotingSystem: def __init__(self, config): self.config = config def validate_voter(self, voter_id): if self.config['voter_verification_enabled']: # Code to verify the voter's identity goes here def cast_vote(self, voter_id, candidate): if self.config['voting_enabled']: # Code to record the vote goes here def generate_vote_report(self): if self.config['generate_report']: # Code to generate a voting report goes here def audit_voting_system(self): if self.config['audit_enabled']: # Code to perform an audit of the voting system goes here # ... other voting-related methods ... # Usage config = { 'voter_verification_enabled': True, 'voting_enabled': False, 'generate_report': False, 'audit_enabled': True } voting_system = VotingSystem(config) # Voter validation, voting, report generation, # and auditing are handled based on the configuration.
class VoterVerification: def verify_voter(self, voter_id): # Code to verify the voter's identity goes here class VotingMachine: def cast_vote(self, voter_id, candidate): # Code to record the vote goes here class VoteReporter: def generate_report(self): # Code to generate a voting report goes here class VotingAuditor: def audit_voting_system(self): # Code to perform an audit of the voting system goes here # Usage voter_verification = VoterVerification() voting_machine = VotingMachine() vote_reporter = VoteReporter() voting_auditor = VotingAuditor() # Voter verification, vote casting, report generation, # and auditing are handled separately.
代码味道是我的观点。
工具的一两个谬论:如何它很好的,或许们不影响其余的东西,它就要一直很好的。
杰西卡·克尔
你的代码既死又活。
TL;DR:缜密察看争夺先决条件
import threading cats_alive = 0 def thread_1(): cats_alive += 1 def thread_2(): cats_alive -= 1 if cats_alive > 0: feedThem() # The value of cats_alive is indeterminate, # so the code can be in either of the two states: # # 1. cats_alive > 0 and feedThem() is called. # 2. cats_alive <= 0 and feedThem() is not called.
import threading lock = threading.Lock() cats_alive = 0 def thread_1(): with lock: cats_alive += 1 def thread_2(): with lock: cats_alive -= 1 if cats_alive > 0: feedThem() # With the lock, the two threads cannot access # the `cats_alive` variable at the same time. # This means that the value of `cats_alive` is always determined, # and the program will not exhibit Schrödinger code behavior.
您可能一切执行前端工程师做的后某件事只是弄乱内睡眠状态
艾伦·凯