stack traceback、backtrace等等。在 Python 中使用的术语是traceback。
">>> print(str2)Traceback (most recent call last): File "<pyshell#2>", line 1, in <module> print(str2)NameError: name 'str2' is not defined>>> str1="Hello World!SyntaxError: EOL while scanning string literal>>> str1="Hello World!”SyntaxError: EOL while scanning string liter...
Traceback (most recent call last ): File "/Users/chenxiangan/pythonproject/demo/exmpale.py", line 5, in <module> greet ('Chad') File "/Users/chenxiangan/pythonproject/demo/exmpale.py", line 3, in greet print ('Hello, ' + someon )NameError: name 'someon' is not defined 此错误...
1Traceback (most recent call last ):2File'/Users/chenxiangan/pythonproject/demo/exmpale.py', line 3,in<module>3greet (1)4File'/Users/chenxiangan/pythonproject/demo/greetings.py', line 6,ingreet5print(greeting +','+who_to_greet (someone ))6TypeError: can only concatenate str (not'int...
Traceback (most recent call last ): File "/Users/chenxiangan/pythonproject/demo/exmpale.py", line 1, in <module> import aaa ModuleNotFoundError: No module named 'aaa' 1. 2. 3. 4. 在这个例子中可以看到,当我们使用 import 导入一个不存在的模块时,就会出现 ModuleNotFoundError 的错误,Trace...
Traceback (most recent call last ): File "/Users/chenxiangan/pythonproject/demo/exmpale.py", line 5, in <module> greet ('Chad') File "/Users/chenxiangan/pythonproject/demo/exmpale.py", line 3, in greet print ('Hello, ' + someon ) NameError: name 'someon' is not defined ...
importtracebacktry:print(abc)except:log=traceback.format_exc()print(log) 可以得到这个 Traceback(most recent call last):File"<maya console>",line5,in<module>NameError:name'abc' is not defined format_exc 返回一个字符串, 想把logger异常记录在log里不直接打印可以使用这个 ...
ZeroDivisionError: division by zero>>> 4 + spam*3#spam 未定义,触发异常Traceback (most recent call last): File"<stdin>", line 1,in? NameError: name'spam'isnotdefined>>>'2'+ 2#int 不能与 str 相加,触发异常Traceback (most recent call last): ...
>>> sys.version_infoTraceback (most recent call last): File "<stdin>", line 1, in <module>NameError: name 'sys'isnot defined. Did you forget to import'sys'?忘记在类中写self也会提醒你：classA:def__init__(self): self.blech = 1deffoo(self): somethin = blech >>> A()....
错误例子: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 >>> s='hello' >>> s[6] Traceback (most recent call last): File "<pyshell#8>", line 1, in <module> s[6] IndexError: string index out of range 5.ValueError: substring not found 值错误:子字符串未找到。 错误例子: ...