python exception get stack trace

http://blog.csdn.net/pipisorry/article/details/21841883AssertionAn assertion is a sentence that must be equivalent to a Boolean truth; In addition, the occurrence of an exception means that the expression is false. These work similar to the Assert

One, 1.1 what is Python Python is an elegant and robust programming language that inherits the power and versatility of the traditional compiler language, as well as the ease of use of simple scripts and interpreting languages. It can help you get

Execution environment in a Python virtual machinePython's virtual machine is actually the process of simulating the operating system running an executable file, first of all, let's talk about the normal x86 machine, the executable file is in a way

Summary of this section　　Basic EnvironmentIpython FoundationObjectiveThis is the first blog in 18, because boss for some of my job expectations, need to start doing some data analysis work, so began to write this series of blog. The main content of

Introduction & amp; motivation consider this scenario. we have 10000 pieces of data to process. it takes 1 second to process each piece of data, but it takes only 0.1 seconds to read the data, each piece of data does not interfere with each other.

Using the Python interpreter2.1. Invoking the InterpreterThe Python interpreter is usually installed as /usr/local/bin/python in those machines where it is available; Putting /usr/local/bin in your Unix Shell's search path makes it possible to start

Common Python debugging tools, which must read logs for Python development Yes, it is the log. It is not important to keep enough logs in your application. You should log important content. If your logs are good enough, you can find the problem by

Python ObjectPython uses the object model to store data. Constructing a value of any type is an object. Although Python is often used as an "object-oriented programming language," it is entirely possible to write useful scripts without using classes

Pyfunctionobject ObjectIn Python, anything is an object, and the function is no exception. The abstract mechanism of the function is implemented by a Python object--pyfunctionobject.typedef struct { pyobject_head pyobject *func_code;//compiled

A-how to create a function.B-gives some guidelines to help you think about how to create and organize programs to use functions.C-How to write functions so that you can then ask them how they work and what they implement.2.1 Put the program in a