#!/usr/bin/env python
# encoding: utf-8
#
# Copyright (c) 2008 Doug Hellmann All rights reserved.
#
"""
"""
#end_pymotw_header
import traceback
import sys
from traceback_example import call_function
def f():
traceback.print_stack(file=sys.stdout)
print 'Calling f() directly:'
f()
print
print 'Calling f() from 3 levels deep:'
call_function(f)
import traceback
import sys
from traceback_example import call_function
def f():
summary = traceback.StackSummary.extract(traceback.walk_stack(None))
print(''.join(summary.format()))
print('Calling f() directly:')
f()
print()
print('Calling f() from 3 levels deep:')
call_function(f)
#
# traceback_extract_stack.py
import sys
import os
from traceback_example import call_function
template = '{filename:<26}:{linenum}:{funcname}:\n {source}'
def f():
return traceback.extract_stack()
stack = call_function(f)
for filename, linenum, funcname, source in stack:
if funcname != '<module>':
funcname = funcname + '()'
print(
template.format(filename=os.path.basename(filename),
linenum=linenum,
source=source,
funcname=funcname))
# It also accepts arguments, not shown here, to start from an alternate place in the stack frame or to limit the depth of traversal.
#
# $ python3 traceback_extract_stack.py
#
# traceback_extract_stack.py:23:<module>:
# stack = call_function(f)
#!/usr/bin/env python
# encoding: utf-8
#
# Copyright (c) 2008 Doug Hellmann All rights reserved.
#
"""
"""
__version__ = "$Id: traceback_format_stack.py 1882 2009-01-04 15:38:33Z dhellmann $"
import traceback
import sys
from pprint import pprint
from traceback_example import call_function
def f():
return traceback.format_stack()
formatted_stack = call_function(f)
pprint(formatted_stack)
#!/usr/bin/env python
# encoding: utf-8
#
# Copyright (c) 2008 Doug Hellmann All rights reserved.
#
"""
"""
__version__ = "$Id: traceback_extract_stack.py 1882 2009-01-04 15:38:33Z dhellmann $"
import traceback
import sys
from pprint import pprint
from traceback_example import call_function
def f():
return traceback.extract_stack()
stack = call_function(f)
pprint(stack)
