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Added the calledby() function to utils (copied from threaded branch)

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Griatch 2015-02-22 09:02:27 +01:00
parent 5af3617d4e
commit 621a2f73e9
1 changed files with 18 additions and 0 deletions
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18
evennia/utils/utils.py
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@ -1212,3 +1212,21 @@ def strip_control_sequences(string):
if not _STRIP_ANSI:
from evennia.utils.ansi import strip_raw_ansi as _STRIP_ANSI
return _RE_CONTROL_CHAR.sub('', _STRIP_ANSI(string))
def calledby(callerdepth=1):
"""
Only to be used for debug purposes.
Insert this debug function in another function; it will print
which function called it. With callerdepth > 1, it will print the
caller of the caller etc.
"""
import inspect, os
stack = inspect.stack()
# we must step one extra level back in stack since we don't want
# to include the call of this function itself.
callerdepth = min(max(2, callerdepth + 1), len(stack)-1)
frame = inspect.stack()[callerdepth]
path = os.path.sep.join(frame[1].rsplit(os.path.sep, 2)[-2:])
return "[called by '%s': %s:%s %s]" % (frame[3], path, frame[2], frame[4])