how to debug python in eclipse

breakpoint: # err.py Import pdb s = ' 0 ' n = Int (s) Pdb.set_trace () # Running to here will automatically pause print10/n Running the code, the program will automatically pause in Pdb.set_trace () and go into the PDB debugging environment, you can view the variable with command p, or continue with command C: $ python err.py >/users/michael/github/sicp/err.py (7) Print 10/n (PDB) P n 0 (PDB) C Traceback (most recent): File "err.py", line 7, Print

The first article is about Eclipse Built in Python development environment, the second, mainly about some configuration. First article:in the Eclipse Built in Python Development EnvironmentBodyFirst we need to understand a little bit of--eclipse as a very good development to

You 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): The code is as follows: $ VI d.py#!/usr/bin/python def main ():I, sum = 1, 0For I in Xrange (100):sum = sum + IPrint sum if __name__

See the forum someone wrote the Java test code of the daily design, to share with you how I usually test the testThe. Code is primarily based on the Python language. Daily debugging based on Webdriver is very handy in Python interactive mode,Open Python has interactive mode:Web-side Example: From selenium import WebdriverDr=webdriver. Chrome

code can be automatically synced to the far end.650) this.width=650; "src=" Http://s1.51cto.com/wyfs02/M01/7F/8B/wKiom1ch3fHhSfYrAANfqGMulUQ729.jpg "title=" 1077857-975808e7885b586b-1.jpg "alt=" Wkiom1ch3fhhsfyraanfqgmuluq729.jpg "/>Iv. using SSH TerminalAfter the configuration as above, the deployment function has been configured, the code can be automatically synchronized to the far end. At this point, we can use SSH Terminal for process initiation and log inspection.菜单栏==>Tools==>Deployment=

Method One: Add debug directly to run from Import = Flask (__name__) @app. Route ('/')def Hello_world (): return ' Hello flask! ' if __name__ ' __main__ ' : app.run (Debug=true)Method Two: Add a configuration file1 adding config.py# Encoding:utf-8 DEBUG = True2 index.py introduction of Config fromFlaskImportFlaskImportConfigapp= Flask (__name__) app.confi

Tags: Linux python pdbIn Linux, you can use debugging at the interface and command line, where you record command-line debugging At the command line, use thepython27-m pdb use_infix2postfix.py to enter debug mode >/root/py/algor/use_infix2postfix.py (7) Import types This is the first statement of the script H (ELP) (Pdb) HDocumented commands (Type help =================================

1. Release statementpython3.6.5django2.0.62. Open Project-settingThe debug default in setting.py is equal to true, so that if there is an error in the provider that will directly show all the configuration information of the project, then if we are deployed in a formal environment, it is too dangerousSo deploy to the formal environment, need to debug to false,allowed_hosts=[] also need to modify allowed_hos

', Stopbits=1, Timeout=none, xonxoff=0, rtscts=0)>>> ser.open ()>>> Ser.isopen () True>>> ser.close ()>>> ser.isopen () False4. Centralized way to read data>>> ser = serial. Serial ('/dev/ttys1', 19200, timeout=1)>>> x = Ser.read () # read one byte>>> s = ser.read (Ten) # read up to ten bytes (timeout)>>G T line = Ser.readline () # read a '/n ' terminatedline >>> ser.close ()In which, if just serial debugging, direct Ser.read (1000), this will read the value of the direct p

1. Tracking program executionSimilar to Sh-xPython-m Trace--trace rsyncd.pypython-m trace--trace rsyncd.py start #也可以给脚本加参数, it is OK to run2. PDB Module debugTest code exampleImport pdb a = "AAA" Pdb.set_trace () b = "BBB" c = "CCC" final = a + B + C Print finalStart debugging: Run the script directly, will stay at Pdb.set_trace (), select N+enter can perform the current statement. After you press N+enter for the first time, you can press ENTER directly to repeat the previous

Mainly encountered Error, too many open files.Here's how you can debug which files are open.Import __builtin__openfiles = set () Oldfile = __builtin__.fileclass NewFile (oldfile): def __init__ (self, *args, * * Kwargs): self.x = args[0] print "# # OPENING%s # # #"% str (self.x) oldfile.__init__ (self, *args, **kwargs) C4/>openfiles.add (self) def close (self): print "# # # CLOSING%s # # #"% str (self.x)

# *_* coding=gb2312 *-*import osimport os.pathimport shutilinvalidfileextlist =[". NCB", ". User"]invaliddirectory=[" Debug "]def internaldeleteinvalidfile (str): Bflag=falseif os.path.isdir (str): basename =os.path.basename (str) for Dir In invaliddirectory:if basename = = Dir:bflag = Truebreakif bFlag:shutil.rmtree (str,true) print "We is deleting", Strelse: Walkdirectory (str) else:tup = Os.path.splitext (str) for ext in invalidfileextlist:if tup[1

The Wing IDE has a very useful feature that allows you to view debug data values in a variety of ways when dealing with complex bugs. This feature is specifically implemented by the Watch tool: Viewing data values Right-click the local value in the Stack data tool when an exception occurs in printashtml. This displays the following options to view the values over time: Watch by Symbolic Path-will cause the wing IDE to look for messages with symbolic

First, this is a Python scriptImport os;for I in range (0,20): print ("Case:" +str (i)); Print ("randoming"); Os.system ("Randomdata.exe"); Print ("Running right mod"); Os.system ("Right.exe"); Print ("Running my mod"); Os.system ("My.exe"); Print ("Checking files"); Os.system ("Check.exe" +str (i+1)); Os.system ("pause"); Os.system (order)--is equivalent to entering the order string under CMD.Put the script in the specif

The sample code is as follows:#!/usr/bin/env python#-*-coding:utf-8-*-ImportOS fromFtplibImportFTPdefFtp_down (filename ="XX. tar.gz"): FTP=FTP () ftp.set_debuglevel (2) #设置调试等级Ftp.connect (' 127.0.0.1',' +')Ftp.login (' User',' passwd') FTP.SET_PASV (False) #False: Active mode True: Passive modePrintFtp.getwelcome ()#Display the FTP server welcome messageFTP.CWD (' Home/path/')#Select Action DirectoryBufSize = 1024filename_local="xx.tar.gz"File_handl

always worry about is the debugging of Python, before writing C are compiled with GDB directly debugging, relaxed and happy. Now it's an interpretive program that doesn't know what to do. With log bar, sometimes is a small program, do not want to write so much code, play screen bar, sometimes the screen turned fast, but also very depressed. Today finally good, saw a useful thing,PDBmethod One: Run the python