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import os, sys
global nest
nest = 0
def trace(frame, event, arg):
#if event == 'line':
global nest
print "%s%s %s %d" % (
" " * nest,
event,
os.path.basename(frame.f_code.co_filename),
frame.f_lineno,
)
if event == 'call':
nest += 1
if event == 'return':
nest -= 1
return trace
def trace2(frame, event, arg):
#if event == 'line':
global nest
print "2: %s%s %s %d" % (
" " * nest,
event,
os.path.basename(frame.f_code.co_filename),
frame.f_lineno,
)
if event == 'call':
nest += 1
if event == 'return':
nest -= 1
return trace2
sys.settrace(trace)
def bar():
print "nar"
a = 26
def foo(n):
a = 28
sys.settrace(sys.gettrace())
bar()
a = 30
return 2*n
print foo(a)
#import sample
#import littleclass
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