from pymouse import PyMouseEvent def fibo(): a = 0 yield a b = 1 yield b while True: a, b = b, a+b yield b class Clickonacci(PyMouseEvent): def __init__(self): PyMouseEvent.__init__(self) self.fibo = fibo() def
import json dic={'name':'yuan','age':23,'is_married':False} data=json.dumps(dic) # 序列化,将python的字典转换为json格式的字符串 print("type",type(data)) # <class 'str'> with open('json.txt','w') as f: f.write(data) # 等价于json.dump(dic,f) with open('json.txt') as ...
AI代码解释 >>>clothes=['skirt','red sock']>>>forclothinginclothes:# Iterate over the list...if'sock'inclothing:# Find stringswith'sock'...clothes.append(clothing)# Add the sock's pair...print('Added a sock:',clothing)# Inform the user...Added a sock:red sock Added a sock:red ...
def run(): pass def run_with_env(): pass 私有函数在函数前加一个下划线 _ 代码语言:javascript 代码运行次数:0 运行 AI代码解释 class Person(): def _private_func(): pass 变量名 变量名尽量 小写, 如有多个单词,用下划线隔开 代码语言:javascript 代码运行次数:0 运行 AI代码解释 if __name__...
<class'str'> Hello print()函数 前面print()函数时,都只输出了一个变量,但实际上print()函数完全可以同时输出多个变量,而且它具有更多丰富的功能。 user_name ='Charlie'user_age =8#同时输出多个变量和字符串print("读者名:",user_name,"年龄:",user_age) ...
class Person: def __init__(self, name, age): self.name = name self.age = age def __str__(self): return f"Person(name={self.name}, age={self.age})" # 输入姓名和年龄来创建Person对象 name = input("请输入姓名:") age = input("请输入年龄:") ...
# <project_root>/tests/test_my_second_function.pyimportunittestimportazure.functionsasfuncfromfunction_appimportmainclassTestFunction(unittest.TestCase):deftest_my_second_function(self):# Construct a mock HTTP request.req = func.HttpRequest(method='GET', body=None, url='/api/my_second_function'...
<class 'pyodbc.Error'> returned a result with an error set Traceback (most recent call last): File "/Users/user/.pyenv/versions/3.7.5/lib/python3.7/encodings/utf_16_le.py", line 16, in decode return codecs.utf_16_le_decode(input, errors, True) UnicodeDecodeError: 'utf-16-le' codec...
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First-Class ObjectsIn functional programming, you work almost entirely with pure functions that don’t have side effects. While not a purely functional language, Python supports many functional programming concepts, including treating functions as first-class objects. This...