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ExC For python

"Column 'ipint' cannot be null" 插入数据时,列ipint的值存在NULL 值

基本范式是: try: do-something-blockexcept: logger.exception("Exception Logged")[python] view plain copydef setLogger(): # 创建一个logger,可以考虑如何将它封装 logger = logging.getLogger('mylogger') logger.setLevel(logging.DEBUG...

traceback模块被用来跟踪异常返回信息. 如下例所示: import traceback try: raise SyntaxError, "traceback test" except: traceback.print_exc() 将会在控制台输出类似结果: Traceback (most recent call last): File "H:\PythonWorkSpace\Test...

class Account(object): num_accounts = 0 def __init__(self, name, balance): self.name = name self.balance = balance Account.num_accounts += 1 print '__init__:',Account.num_accounts def __del__(self): self.__class__.num_accounts ...

import win32com.clientfrom win32com.client import constants f = r"h:\Python\Examples\test.xls"DELETE_THIS = "X" exc = win32com.client.gencache.EnsureDispatch("Excel.Application")exc.Visible = 1exc.Workbooks.Open(Filename=f) row...

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