try:print(10/0)exceptExceptionase:print("An error occurred:",e) 1. 2. 3. 4. 3.3 使用日志记录错误信息 除了使用print语句输出错误信息,我们还可以使用Python的logging模块来记录错误信息,以便后续分析和调试。 AI检测代码解析 importlogging logging.basicConfig(filename='error.log',level=logging.ERROR)try...
except Exceptionase:print("An error occurred: {}".format(e)) defopening():print("You're in a Labrynthe.")print("There's a door on your left.")print("There's a door on your right.")print("Or you can go ahead.") next=raw_input("> ")if"right"innext:right_room()...
在代码中,我们将故意引发一个异常,并使用 traceback 模块打印出错误信息。 importtracebackdeffunc_a():returnfunc_b()deffunc_b():returnfunc_c()deffunc_c():raiseValueError("An error occurred!")try:func_a()exceptExceptionase:print("An exception occurred:")traceback.print_exc() 1. 2. 3. 4....
1、print 变成了 print() 2、raw_Input 变成了 input 3、整数及除法的问题 4、异常处理大升级 5、解决 “NameError: name 'xrange' is not definedw” 错误提示 6、解决“name 'reload' is not defined 和 AttributeError: module 'sys' has no att” 错误提示 7、解决”python unicode is not defined...
">>> 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 ...
1NameError: name 'pirnt' is not defined2NameError: name 'sayhi' is not defined3NameError: name 'pd' is not defined 错误示例1:1pirnt('hello world')2# 错误原因:print拼写错误。错误示例2:1sayhi3def sayhi:4 pass5# 错误原因:在函数定义之前对函数进行调用。错误示例3:1pd.read_excel(r'...
print("OS error: {0}".format(err)) exceptValueError: print("Could not convert data to an integer.") except: print("Unexpected error:",sys.exc_info()[0]) raise try/except...else try/except语句还有一个可选的else子句,如果使用这个子句,那么必须放在所有的 except 子句之后。
1.NameError: name 'xxx' is not defined 错误原因: 变量名拼写错误或未定义。 解决方案: 检查变量名是否正确,确保在使用变量之前先定义它。 # 错误示例 print(my_variabel) # 拼写错误 # 正确示例 my_variable = 10 print(my_variable) 2.TypeError: unsupported operand type(s) for +: 'int' and '...
print("There is a typeerror") except OSError: print("There is an OSerror") finally: print("This will print evenif no error")This will print evenifno error 现在,故意创造一个错误,看看except块是否与finally块共同工作吧! 1 2 3 4
for i in range(10):print(i)返回语法错误:IndentationError: expected an indented block新版 Python 返回以下错误:expected an indented block after 'for' statemen on line 1要修复此类错误,请按要求缩进代码。for i in range(10): print(i)特定语句后面的冒号在 Python 某些语句后面要有冒号,比如 if ...