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求问Ubuntu下eclipse+pydev环境提示有错

程序源码如下:

#coding =utf-8

def vowels_count(string):
    ret = 0
    for c in string:
        if c in "dskfhkfh":
            ret +=1
    return ret
s = "kjfhkjlf"
print vowels_count(s) 
print range(len("hello world"))

在ubuntu下的eclipse+pydev环境下,会在第10行,即

print vowels_count(s) 

处提示有错。错误信息为(这个错误信息是显示在行号前):

Encountered "vowels_count" at line 10, column 7. Was expecting one of:     <NEWLINE> ...     "(" ...     
 "[" ...     ";" ...     "," ...     "." ...     "+" ...     "-" ...     "*" ...     "/" ...     "//" ...     "<<" ...     ">>" ...     "%" ...     "^" ...     
 "|" ...     "&" ...     "=" ...     ">" ...     "<" ...     "==" ...     "<=" ...     ">=" ...     "!=" ...     "+=" ...     "-=" ...     "*=" ...     
 "/=" ...     "//=" ...     "%=" ...     "&=" ...     "|=" ...     "^=" ...     "<<=" ...     ">>=" ...     "**=" ...     "or" ...     "and" 
 ...     "not" ...     "is" ...     "in" ...     "if" ...     ";" ...     "," ...

但是run还会有正确结果

output:
5
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10]

既然能够正常运行,那么这只是 IDE 的 bug 而已(Python 是动态语言,因此 IDE 的静态分析很难完全做对)。如果你嫌烦,可以不用功能过于强大的 IDE,或者关掉这种提示。

又看了一下,也有可能是强制代码风格的信息(也就是代码风格问题)。

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修订日期:2017年05月22日 - 09时16分30秒 发布自玩蛇网

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