这是明显的格式错误，楼主刚学python吧。和C/C++不同，python对于代码块的区分是使用缩进进行区分的(C/C++是使用大括号）这段代码这样改就行了 ...for token in sent1: if token.islower(): print token, 'is a lowercase word' elif token.istitle(): print token, 'is a title...
问Python: elif语句显示"syntaxError:无效语法“EN我开始编写代码，在尝试编写代码时，我在elif语句上出现...
python3.3.2:SyntaxError: invalid character in identifier 应该是哪个标点符号写成中文的标点符好了 temp6 = temp5[:2] +('哈哈',) + t Python2.7 SyntaxError: invalid syntax错误 sum是系统函数,不推荐修改。其次你程序有点小问题 python3.4,print格式有点不一样def total(nums): t = 0 &n... 猜你关...
16th Nov 2016, 6:51 PM Jacob Gibson 1 Resposta Responder + 1 Because the indentation is very important inPython. Working code: a = input() c = input() if str(c) == "lb": b = float(a) // float(0.454) print(str(b) + " kg") elif str(c) == "kg": b = float(a) * ...
# python if9.py File"if.py",line2ifdays==31^SyntaxError:invalid syntax 当您指定无效的运算符时,将发生相同的 SyntaxError。在此示例中,python 中没有名为 -eq 的运算符。因此,此 if 命令因语法错误而失败。当您指定 elseif 而不是 elif 时,您也会遇到类似的语法错误。
Die if-else-Anweisung wird im Code genauso verwendet wie in der englischen Sprache. Die Syntax für die if-else-Anweisung lautet: if(condition): Indented statement block for when condition is TRUE else: Indented statement block for when condition is FALSE Quelle: python by Programiz Versuchen wi...
意外标记'elif‘附近的语法错误 $1" = "boot" ] if [ -f /var/log/boot.log ] echo /var/log/boot.log: command not foundline 8: GetLogfileName.sh: line 15: syntax error near unexpected token `elif' 'etLogfileName.sh 浏览3提问于2013-09-11得票数 2 ...
elif x3上面一句中ipnum.append有5个(,只有4个右括号),括号不配对
第一个print和第二个print后面都少了括号 丢
In Python, the if..else statement has two blocks: one for when the condition is True and another for when the condition is False. Syntax: if expression : statement_1 statement_2 ... else : statement_3 statement_4 ... If the expression is True, the statements after if are executed...