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nepsilon / python-how-to-print-the-full-traceback-without-exiting-the-program.md
Created January 3, 2017 06:24
Python: How to print the full traceback without exiting the program? — First published in fullweb.io issue #81

Python: How to print the full traceback without exiting the program?

The exception handling block except Exception as ex: print(ex) will only print the exception message and not its traceback.

That’s good to know, but we need more info than this to debug properly. Namely the line that raised the exception, together with its stack trace.

The traceback module, part of the stdlib, will help us with this:




  


  




    


          
    

      

        
        

          

              @parmentf
          

          

            
                parmentf
                / GitCommitEmoji.md
            
            

              Last active
              April 19, 2025 23:29
            

              
                Git Commit message Emoji
              
          

        

      

        

  

      

    
  


  




    


          
    

      

        
        

          

              @carymrobbins
          

          

            
                carymrobbins
                / setup-postgresql-vagrant.md
            
            

              Last active
              May 4, 2023 10:22
            

              
                Configure PostgreSQL in a Vagrant guest to allow connections from the host.
              
          

        

      

        

  

      

    
Configure Postgres


    

  • Update pg_hba.conf (most likely in /etc/postgresql/9.4/main) with -

      

    • host all all 0.0.0.0/0 trust
      • 

    

    • 

  • Update postgresql.conf to use listen_addresses = '*'
    • 

  • Be sure to sudo service postgresql restart
    • 



Configure Vagrant



  


  




    


          
    

      

        
        

          

              @plentz
          

          

            
                plentz
                / nginx.conf
            
            

              Last active
              April 19, 2025 04:46
            

              
                Best nginx configuration for improved security(and performance)
              
          

        

      

        

  

    
    


        



  


  

        

          
          # to generate your dhparam.pem file, run in the terminal
        

        

          
          openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048
        

  





    


  




    


          
    

      

        
        

          

              @kennethreitz
          

          

            
                kennethreitz
                / 0_urllib2.py
            
            

              Created
              May 16, 2011 00:17
            

              
                urllib2 vs requests
              
          

        

      

        

  

    
    


        



  


  

        

          
          #!/usr/bin/env python
        

        

          
          # -*- coding: utf-8 -*-
        

        

          
          

        

        

          
          import urllib2
        

        

          
          

        

        

          
          gh_url = 'https://api.github.com'
        

        

          
          

        

        

          
          req = urllib2.Request(gh_url)
        

        

          
          

        

        

          
          password_manager = urllib2.HTTPPasswordMgrWithDefaultRealm()