在默认浏览器中当开一个新的tab来显示url, 否则跟open_new()一样 webbrowser.get([name]) 根据name返回一个浏览器对象,如果name为空,则返回默认的浏览器 webbrowser.register(name, construtor[, instance]) 注册一个名字为name的浏览器,如果这个浏览器类型被注册就可以用get()方法来获取。 6.解释一下python...
# TCP客户端代码importsocket# 创建套接字client_socket=socket.socket(socket.AF_INET,socket.SOCK_STREAM)# 连接服务器server_address=('localhost',12345)client_socket.connect(server_address)# 发送数据message="Hello, server!"client_socket.send(message.encode())# 关闭连接client_socket.close() 这两个示...
用matplotlib绘图并将图片贴到excel上 importmatplotlib.pyplotaspltfig=plt.figure(figsize=(4,4))plt....
我们将file_content传递给StringIO()类,将其转换为olefile库可以读取的类文件对象,然后将其返回给父函数: defcreate_file_like_obj(note_file): file_size = note_file.info.meta.size file_content = note_file.read_random(0, file_size)returnStringIO.StringIO(file_content) parse_snt_file()函数接受类...
有大佬知道我这个错误..RuntimeError: one of the variables needed for gradient computation has been modified by an inplace o
>>> message.get_subject() 'Hello!' >>> message.get_addresses('from') [('Edward Snowden', 'esnowden@nsa.gov')] >>> message.get_addresses('to') [(Jane Doe', 'jdoe@example.com')] >>> message.get_addresses('cc') [] >>> message.get_addresses('bcc') [] >>> message.text_...
NameError: name 'raw_input' is not defined 由于python3.x系列不再有 raw_input函数,3.x中 input 和从前的 raw_input 等效,把raw_input换成input即可。 SyntaxError: multiple statements found while compiling a single statement 这是因为整体复制过去运行而产生的错误;解决方案如下: ...
4)在for循环语句中忘记调用len()(导致“TypeError: 'list' object cannot be interpreted as an integer”) 通常你想要通过索引来迭代一个list或者string的元素,这需要调用range()函数。要记得返回len值而不是返回这个列表。 该错误发生在如下代码中:
With the ImportError that Python used to raise, you might’ve been left guessing as to what went wrong. When Python 3.12 raises an ImportError from a failed from ... import ... statement, then the error message now includes suggestions for the name that you might want to import. The ...
importrequestsdefget_token(url='https://test.com/auth'):""" 指定账号登录获取token :param url: :return: """info={"password":"passwd","username":"uname"}res=requests.post(url=url,json=info)print(f'获取token:{res.text}')returnres.json()['data']['token'] ...