中标识符的命名规范以及关键字首先中的标识符是程序员自己规定的具有特殊含义的词汇比如:变量名函数名对象名。。。标识符的命名规范1.标识符用字母,数字以及下划线组成2.标识符不能以数字开头3.标识符不能使用关键字和保留字4.标识符没有长度的限制 但是应该做到简洁5.标识符严格区分大小写标识符的命名规则中标识符进行命名, 需达成见到名字就能知晓其含义的成效, 得让其他程序员能够直接明白那是什么意思。标识符常见命名方法被称为驼峰命名法小驼峰式命名法, 也就是lower camel case, 第一个单词是以小写字母进行起始, 第二个单词的首字母是大写, 比如、aDog。大驼峰式命名法, 也就是 upper camel case, 它规定每一单字的首字母都得采用大写字母, 像这样, 例如:然而, 于程序员里头, 存在着另外一种颇为流行的命名方式, 那便是运用下划线“_”用以连接所有单词实例状况如示例之中所展示那样。中的关键字中的关键子可以通过自带的关键字模块来查看具体代码如下import keyword print(keyword.kwlist)False, 就是个表示错误的词儿, None, 代表着无的意思, True, 意味着真的情况, and, 用于连接关系的词, as, 有着诸如之类含义的词, , 空的这个玩意儿, break, 起到中断作用的词, class, 关于类的这么个类型词, , 又一个空的, def, 用于定义的词态, del, 行使删除之意的词儿, elif, 类似于否则如果的词项, else, 其他情况的表述词, , 还是空的, , 依旧是空的, for, 用于循环的这么个词, from, 表示由来的词哟, , 又是空的呀, if, 表示如果的词呢, , 空的状态, in, 存在于其中关系的词, is, 表示是这种关系哦, , 空的啦, , 仍然是空的, not, 用于否定的词, or, 用于选择关系的词, pass, 起到跳过作用的词, raise, 引发某事的词, , 空在这里, try, 尝试之意的词, while, 当什么什么的时候这词, with, 带有某种伴随情况的词, yield, 产生某种结果的词当开展标识符命名工作之际, 务必要留意规避关键字产生冲突情况。要是于命名期间运用了关键字, 那么就会报, 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