[pdm.git] / pdm / util.py

"""Python Daemon Management -- Miscellaneous utilities

This module contains various functions that may be useful to call from
the PDM REPL.
"""

import sys, traceback, threading

def threads():
    "Returns a dict of currently known threads, mapped to their respective frames."
    tt = {th.ident: th for th in threading.enumerate()}
    return {tt.get(key, key): val for key, val in sys._current_frames().items()}

def traces():
    "Returns the value of threads() with each frame expanded to a backtrace."
    return {th: traceback.extract_stack(frame) for th, frame in threads().items()}
Commit	Line	Data
342c8c21 FT	1	"""Python Daemon Management -- Miscellaneous utilities
	2
	3	This module contains various functions that may be useful to call from
	4	the PDM REPL.
	5	"""
	6
	7	import sys, traceback, threading
	8
	9	def threads():
	10	"Returns a dict of currently known threads, mapped to their respective frames."
fbaf5844 FT	11	tt = {th.ident: th for th in threading.enumerate()}
fbaf5844 FT	12	return {tt.get(key, key): val for key, val in sys._current_frames().items()}
342c8c21 FT	13
	14	def traces():
	15	"Returns the value of threads() with each frame expanded to a backtrace."
fbaf5844	16	return {th: traceback.extract_stack(frame) for th, frame in threads().items()}