营销型网站公司名称,wordpress模板页面怎么添加图片,网站在建设时不容忽略的一些细节,个人自建网站输出
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print()注意#xff1a;print() 默认自带一个换行符\n 格式化输出
格式化符号
符号作用%s转换字符串%d有符号的十进制整数%f浮点数%c字符%u无符号的十进制整数%o八进制整数%x十六进制整数#xff0c;小写ox%X十六进制整数#xff0c;大写OX%e科学计数法print() 默认自带一个换行符\n 格式化输出
格式化符号
符号作用%s转换字符串%d有符号的十进制整数%f浮点数%c字符%u无符号的十进制整数%o八进制整数%x十六进制整数小写ox%X十六进制整数大写OX%e科学计数法小写e%E科学计数法大写E%g%f和%e的简写%G%f和%E的简写 多个变量的时候可以用 print(%s,%s ,% (变量1变量2)) 如果想设置格式化数字时输出的位数可以用print(%3d ,% 变量) ,表示输出3位补足的以0补足比如num 1 ,print(“%3d”,% num). 输出的就是 001; 如果超过3位则原样输出 针对于小数print(“%0.2f”num) 来设置保留位数0.2 表示保留小数点后2位 f格式化字符串
f’{表达式}’ 是python3.6 中新增的格式化方法
f表达式num1
print(fxx是{num})转义字符
\n 换行符
\t 制表符
输入
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input过程 #mermaid-svg-xRoyFEFBSykIsNq7 {font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#mermaid-svg-xRoyFEFBSykIsNq7 .error-icon{fill:#552222;}#mermaid-svg-xRoyFEFBSykIsNq7 .error-text{fill:#552222;stroke:#552222;}#mermaid-svg-xRoyFEFBSykIsNq7 .edge-thickness-normal{stroke-width:2px;}#mermaid-svg-xRoyFEFBSykIsNq7 .edge-thickness-thick{stroke-width:3.5px;}#mermaid-svg-xRoyFEFBSykIsNq7 .edge-pattern-solid{stroke-dasharray:0;}#mermaid-svg-xRoyFEFBSykIsNq7 .edge-pattern-dashed{stroke-dasharray:3;}#mermaid-svg-xRoyFEFBSykIsNq7 .edge-pattern-dotted{stroke-dasharray:2;}#mermaid-svg-xRoyFEFBSykIsNq7 .marker{fill:#333333;stroke:#333333;}#mermaid-svg-xRoyFEFBSykIsNq7 .marker.cross{stroke:#333333;}#mermaid-svg-xRoyFEFBSykIsNq7 svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#mermaid-svg-xRoyFEFBSykIsNq7 .label{font-family:"trebuchet ms",verdana,arial,sans-serif;color:#333;}#mermaid-svg-xRoyFEFBSykIsNq7 .cluster-label text{fill:#333;}#mermaid-svg-xRoyFEFBSykIsNq7 .cluster-label span{color:#333;}#mermaid-svg-xRoyFEFBSykIsNq7 .label text,#mermaid-svg-xRoyFEFBSykIsNq7 span{fill:#333;color:#333;}#mermaid-svg-xRoyFEFBSykIsNq7 .node rect,#mermaid-svg-xRoyFEFBSykIsNq7 .node circle,#mermaid-svg-xRoyFEFBSykIsNq7 .node ellipse,#mermaid-svg-xRoyFEFBSykIsNq7 .node polygon,#mermaid-svg-xRoyFEFBSykIsNq7 .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#mermaid-svg-xRoyFEFBSykIsNq7 .node .label{text-align:center;}#mermaid-svg-xRoyFEFBSykIsNq7 .node.clickable{cursor:pointer;}#mermaid-svg-xRoyFEFBSykIsNq7 .arrowheadPath{fill:#333333;}#mermaid-svg-xRoyFEFBSykIsNq7 .edgePath .path{stroke:#333333;stroke-width:2.0px;}#mermaid-svg-xRoyFEFBSykIsNq7 .flowchart-link{stroke:#333333;fill:none;}#mermaid-svg-xRoyFEFBSykIsNq7 .edgeLabel{background-color:#e8e8e8;text-align:center;}#mermaid-svg-xRoyFEFBSykIsNq7 .edgeLabel rect{opacity:0.5;background-color:#e8e8e8;fill:#e8e8e8;}#mermaid-svg-xRoyFEFBSykIsNq7 .cluster rect{fill:#ffffde;stroke:#aaaa33;stroke-width:1px;}#mermaid-svg-xRoyFEFBSykIsNq7 .cluster text{fill:#333;}#mermaid-svg-xRoyFEFBSykIsNq7 .cluster span{color:#333;}#mermaid-svg-xRoyFEFBSykIsNq7 div.mermaidTooltip{position:absolute;text-align:center;max-width:200px;padding:2px;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:12px;background:hsl(80, 100%, 96.2745098039%);border:1px solid #aaaa33;border-radius:2px;pointer-events:none;z-index:100;}#mermaid-svg-xRoyFEFBSykIsNq7 :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;} 当程序执行到input会等待用户输入 接收用户输入后会存储到变量中 接收到数据都会把它当作字符串处理 tmp input(请输入数据)