看你的错误提示，应该是读不到文件，在你加载图片那边加个r看看，也就是self.image=pygame.image.load(r'J:\fighter.jpg')这个r的作用表示原生字符，不进行转义的意思
|Exception Name|Description| |BaseException|Root classforallexceptions| | SystemExit|Request terminationofPython interpreter| |KeyboardInterrupt|User interrupted execution (usually by pressing Ctrl+C)| |Exception|Root classforregular exceptions| | StopIteration|Iteration has no further values| | GeneratorExit...
|BaseException|Root class for all exceptions| | SystemExit|Request termination of Python interpreter| |KeyboardInterrupt|User interrupted execution (usually by pressing Ctrl+C)| |Exception|Root class for regular exceptions| | StopIteration|Iteration has no further values| | GeneratorExit|Exception sent t...
Exception)aserr:print(err)try:#插入数据cursor.execute ("insert into PRODUCTION.PRODUCT_CATEGORY(NAME) values('语文'), ('数学'), ('英语'), ('体育')")print('python: insert success!')#删除数据cursor.execute ("delete from PRODUCTION.PRODUCT_CATEGORY ...
from typing import NoReturn def print_message(message: str) -> NoReturn: print(message) raise Exception("Error occurred") print_message("Hello World") # 输出 "Hello World",然后抛出异常 1. 2. 3. 4. 5. 6. 7. 在上面的例子中,我们定义了一个print_message函数,它接受一个字符串类型的参数...
Python 数字取证秘籍(一) 原文:zh.annas-archive.org/md5/941c711b36df2129e5f7d215d3712f03 译者:飞龙 协议:CC BY-NC-SA 4.0 前言 在本书开始时,我们努力展示了 Python 在当今数字调查中几乎无穷无尽的用例。技术在我
1 报错 #TypeError: ‘key’ is an invalid keyword argument for print() 代码语言:javascript 复制 def_cmp(x,y):ifx>y:return-1ifx<y:return1return0print(sorted([1,3,9,5,0]),key=_cmp) #处理方法:print(sorted([1, 3, 9, 5, 0]),key =_cmp ) 将key= _cmp 删除key= print(sorted(...
• 初始化内置 Exception. • 创建 __main__ 模块,准备运⾏行所需的名字空间. • 通过 site.py 将 site-packages 中的第三⽅方扩展库添加到搜索路径列表. • 执⾏行⼊入⼝口 py ⽂文件.执⾏行前会将 __main__.__dict__ 作为名字空间传递进去. • 程序执⾏行结束. • 执...
The table below shows built-in exceptions that are usually raised in Python:ExceptionDescription ArithmeticError Raised when an error occurs in numeric calculations AssertionError Raised when an assert statement fails AttributeError Raised when attribute reference or assignment fails Exception Base class ...
flash_home_path_master = None flash_home_path_slave = None item_str = lambda key, value: f'<{key}>{value}</{key}>' log_info_dict = {LOG_INFO_TYPE : logging.info, LOG_WARN_TYPE : logging.warning, LOG_ERROR_TYPE : logging.error} class OPIExecError(Exception): """OPI execut...