缩进错误

flucommands = """ 
Library: 
    CEL: 
    &replace EXPRESSIONS: 
    MassFlowRate = """ 

flucommands = flucommands + 0.43 + "[kg s^-1]" 

flucommands = flucommands + """ 
Temp = """ 

flucommands = flucommands + 843.15 + "[K]" 

counttt = 1 
while (counttt<=3): 
flucommands = flucommands + "PorositySub" + countt 
flucommands = flucommands + " = " + 0.75 + "\n" 
counttt = counttt + 1

我得到错误缩进错误

'flucommands = flucommands + “PorositySub” + countt' 错误是 '期望一个缩进块'

任何帮助理解。谢谢！！！

来源

2015-05-08 Kartiki

你知道了Python的压痕严格的规定？你应该[阅读它。]（https://docs.python.org/2/reference/lexical_analysis.html#indentation） – SuperBiasedMan

除了缩进@有许多错误，如你正在向浮动添加字符串，字符串转换为int – Ajay

这需要缩进：

while (counttt<=3): 
    flucommands = flucommands + "PorositySub" + countt 
    flucommands = flucommands + " = " + 0.75 + "\n" 
    counttt = counttt + 1

Python使用缩进而不是括号（在一些其他语言）的语句块。

没有这个你的while:循环没有被定义，因此你收到的错误。

见：http://www.tutorialspoint.com/python/python_while_loop.htm和https://docs.python.org/2.3/ref/indentation.html

来源

2015-05-08 09:31:58 EdChum

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