python注释及命名规范 admin 2023-01-30 15:39:01 篇首语:本文由小编为大家整理,主要介绍了python注释及命名规范相关的知识,希望对你有一定的参考价值。 注释"""这是多行注释""""""这也是多行注释"""print("hello,world")#这是单行注释函数和方法Args:列出每个参数的名字, 并在名字后使用一个冒号和一个空格, 分隔对该参数的描述.如果描述太长超过了单行80字符,使用2或者4个空格的悬挂缩进(与文件其他部分保持一致). 描述应该包括所需的类型和含义. 如果一个函数接受*foo(可变长度参数列表)或者**bar (任意关键字参数), 应该详细列出*foo和**bar.Returns: (或者 Yields: 用于生成器)描述返回值的类型和语义. 如果函数返回None, 这一部分可以省略.Raises:列出与接口有关的所有异常.def fetch_bigtable_rows(big_table, keys, other_silly_variable=None): """Fetches rows from a Bigtable. Retrieves rows pertaining to the given keys from the Table instance represented by big_table. Silly things may happen if other_silly_variable is not None. Args: big_table: An open Bigtable Table instance. keys: A sequence of strings representing the key of each table row to fetch. other_silly_variable: Another optional variable, that has a much longer name than the other args, and which does nothing. Returns: A dict mapping keys to the corresponding table row data fetched. Each row is represented as a tuple of strings. For example: "Serak": ("Rigel VII", "Preparer"), "Zim": ("Irk", "Invader"), "Lrrr": ("Omicron Persei 8", "Emperor") If a key from the keys argument is missing from the dictionary, then that row was not found in the table. Raises: IOError: An error occurred accessing the bigtable.Table object. """ pass类nS.jszhUOeR.Comclass SampleClass(object): """Summary of class here. Longer class information.... Longer class information.... Attributes: likes_spam: A boolean indicating if we like SPAM or not. eggs: An integer count of the eggs we have laid. """ def __init__(self, likes_spam=False): """Inits SampleClass with blah.""" self.likes_spam = likes_spam self.eggs = 0 def public_method(self): """Performs operation blah."""块注释和行注释# We use a weighted dictionary search to find out where i is in# the array. We extrapolate position based on the largest num# in the array and the array size and then do binary search to# get the exact number.if i & (i-1) == 0: # True if i is 0 or a power of 2.命名规范单下划线(_)开头表示模块变量或函数是protected的(使用from module import *时不会包含).用双下划线(__)开头的实例变量或方法表示类内私有.类型规范示例模块全小写,单词间使用下划线连接my_tools包全小写,单词间使用下划线连接my_package类名每个单词首字母大写BinaryTree函数全小写,单词间使用下划线连接quick_sort()变量全小写,单词间使用下划线连接total_num常量全大写,单词间使用下划线连接MAX_NUM详细参见Google 开源项目风格指南 以上是关于python注释及命名规范的主要内容,如果未能解决你的问题,请参考以下文章 AndroidQ兼容性适配指南 fopen参数 您可能还会对下面的文章感兴趣: 相关文章 商丘私人空放联系方式_基本资料审核后快速就能放款平台 济宁私人借钱24小时在线,5万以上级别的贷款|无抵押个人借贷|秒下| 湖州空放私借2小时放款—身无分文借贷100%直接放款 宜昌纯私人放款微信电话——马上为您安排信贷服务+当日到账 蚌埠24小时私人放款联系方式随借随到-做生意借贷|应急周转|大额优先| 遵义空放借钱贷款联系电话:走投无路申请放款马上就到账 绵阳专业空放贷款私人联系方式,不看过往|先贷后放|马上拿钱| 德州附近个人放款电话号码多少:不审核+随借随还+当日成功+直接到账