python堆棧回溯示例代碼
import sys, traceback
def dump_stack():
try:
raise Exception("dump stack")
except:
tb = sys.exc_info()[2]
while tb.tb_next:
tb = tb.tb_next
f = tb.tb_frame
while f:
print("Frame %s in %s at line %d" % (f.f_code.co_name, f.f_code.co_filename, f.f_lineno))
f = f.f_back
def my_1():
dump_stack()
def my_2():
my_1()
def my_3():
my_2()
my_3()