python pdb set trace

python comes with Debug ToolPak: PDB#-*-Coding:utf-8-*-def func (num): s = num * return sif __name__ = = ' __main__ ': print ' Debug starting ... ' print ' * ' * print ' debug ending ... ' num = + s = func (num) print sThe PDB library is not referenced in a Python file, and you can add parameter

Simple Debug Python ProgramYou can also debug a program in Python like Gcc/gdb, as long as the PDB module is introduced when you run the Python program (assuming that the program you are debugging is named d.py):$ VI d.py#!/usr/bin/pythondef Main (): i, sum = 1, 0 for I in xrange (+): sum =

Import time Time. Sleep (2) # Pause for 2 seconds OS module: OS. chkdir (PATH) is converted to the directory path. OS. System ('md A') can directly create a directory. The OS. Name string indicates the platform you are using. For example, for Windows, it is 'nt ', and for Linux/Unix users, it is 'posix '.● The OS. getcwd () function obtains the current working directory, that is, the directory path of the current Python script.● The OS. getenv () and

The PDB is a Python-brought package that provides an interactive source code debugging feature for Python programs, including setting breakpoints, stepping through debugging, entering function debugging, viewing current code, viewing stack fragments, dynamically changing the values of variables, and more. The PDB provi

Previously used in Windows Idel with the function of debugging a Python program, under Linux has not been debugged. (Most of the time just print) look up the Internet Method: Copy Code code as follows: PYTHON-M PDB a.py a.py is a python file. Common commands in (

Tags: style blog class code java cFirst, PDB useThe PDB is a Python-brought package that provides an interactive source code debugging feature for Python programs, including setting breakpoints, stepping through debugging, entering function debugging, viewing current code, viewing stack fragments, dynamically changing

The functionality of the Idel ribbon that used to be used under Windows has been debugged by the Python program, which has not been debugged under Linux. (many times just print) to find out from the Internet ~ Method:Copy the Code code as follows: PYTHON-M PDB a.py a.py is a python file. Common commands in (

Tags: ext file set table Python newpython-m pdb myscript.py #注意这会重启myscript. pyYou can set breakpoints like this in your program:Import PDB; Pdb.set_trace ()You can modify the value of a variable, but be aware that it is preceded by! For example, to modify the final value, t

Overview Python comes with pdb to debug code. Set breakpoints import pdb ... pdb.set_trace() .... Common commands Set a breakpoint for break or B Set breakpoints Continue or c Continue Program Execution

the called function B Line number Break, set breakpoints B A single B, used to view the breakpoint index number cl+ space + number means clear nth breakpoint Clear, if followed by a parameter, clears the specified breakpoint, or clears all breakpoints if no parameter is taken. Note that the number at this time does not mean that the number of rows represents the breakpoint index number for which you set