Manhole

Lightning talk at EuroPython 2015 about mahole, the progress introspection lib for Python

Transcript

1. Manhole Jyrki Pulliainen / @nailor
2. You dirty people.
3. Georg Slickers / CC-By-SA 3.0
4. – Wikipedia “A manhole (alternatively utility hole, cable chamber, maintenance hole, inspection chamber, access chamber, sewer hole or confined space) is the top opening to an underground utility vault “
5. Georg Slickers / CC-By-SA 3.0
6. Reuleaux triangle shaped manhole cover
7. python-manhole
8. 1. 
 pip install manhole
9. 2. 
 import manhole
 manhole.install()
10. OR
11. 2.
 PYTHONMANHOLE=‘’ python mahskript.py
13. Then wat?
14. socat readline unix-connect:/tmp/manhole-25330
15. run_repl(locals) File: "/Users/jyrki/.virtualenvs/manhole/lib/python2.7/site-packages/manhole.py", line 300, in run_repl dump_stacktraces() File: "/Users/jyrki/.virtualenvs/manhole/lib/python2.7/site-packages/manhole.py", line 538, in dump_stacktraces for filename, lineno, name, line in traceback.extract_stack(stack): ######### ProcessID=25330, ThreadID=4322320384 ######### File: "/usr/local/Cellar/python/2.7.6/Frameworks/Python.framework/Versions/2.7/lib/python2.7/ threading.py", line 783, in __bootstrap self.__bootstrap_inner() File: "/usr/local/Cellar/python/2.7.6/Frameworks/Python.framework/Versions/2.7/lib/python2.7/ threading.py", line 810, in __bootstrap_inner self.run() File: "/Users/jyrki/.virtualenvs/manhole/lib/python2.7/site-packages/manhole.py", line 185, in run client.join() File: "/usr/local/Cellar/python/2.7.6/Frameworks/Python.framework/Versions/2.7/lib/python2.7/ threading.py", line 750, in start self.__started.wait() File: "/usr/local/Cellar/python/2.7.6/Frameworks/Python.framework/Versions/2.7/lib/python2.7/ threading.py", line 623, in wait self.__cond.release() File: "/usr/local/Cellar/python/2.7.6/Frameworks/Python.framework/Versions/2.7/lib/python2.7/ threading.py", line 370, in wait self._acquire_restore(saved_state) ######### ProcessID=25330, ThreadID=140735270236928 ######### File: "/usr/local/Cellar/python/2.7.6/Frameworks/Python.framework/Versions/2.7/lib/python2.7/runpy.py", line 162, in _run_module_as_main "__main__", fname, loader, pkg_name) File: "/usr/local/Cellar/python/2.7.6/Frameworks/Python.framework/Versions/2.7/lib/python2.7/runpy.py", line 72, in _run_code exec code in run_globals File: "/usr/local/Cellar/python/2.7.6/Frameworks/Python.framework/Versions/2.7/lib/python2.7/ SimpleHTTPServer.py", line 224, in <module> test() File: "/usr/local/Cellar/python/2.7.6/Frameworks/Python.framework/Versions/2.7/lib/python2.7/
16. File: "/usr/local/Cellar/python/2.7.6/Frameworks/Python.framework/Versions/2.7/lib/ python2.7/SimpleHTTPServer.py", line 224, in <module> test() File: "/usr/local/Cellar/python/2.7.6/Frameworks/Python.framework/Versions/2.7/lib/ python2.7/SimpleHTTPServer.py", line 220, in test BaseHTTPServer.test(HandlerClass, ServerClass) File: "/usr/local/Cellar/python/2.7.6/Frameworks/Python.framework/Versions/2.7/lib/ python2.7/BaseHTTPServer.py", line 599, in test httpd.serve_forever() File: "/usr/local/Cellar/python/2.7.6/Frameworks/Python.framework/Versions/2.7/lib/ python2.7/SocketServer.py", line 236, in serve_forever poll_interval) File: "/usr/local/Cellar/python/2.7.6/Frameworks/Python.framework/Versions/2.7/lib/ python2.7/SocketServer.py", line 155, in _eintr_retry return func(*args) ############################################# Python 2.7.6 (default, Jan 2 2014, 23:15:13) [GCC 4.2.1 Compatible Apple LLVM 5.0 (clang-500.2.79)] on darwin Type "help", "copyright", "credits" or "license" for more information. (ManholeConsole) >>>
17. https://python-manhole.readthedocs.org/
18. Shameless plug!
19. 19.10.2015 @ Helsinki
20. Tpienonen / CC-by-SA 3.0
21. jani / CC BY-NC-ND 3.0
22. 19.10.2015 @ Helsinki
23. Thank you!