def debugger(self, force=False):
"""Call the PuDB debugger."""
from warnings import warn
if not (force or self.call_pdb):
return
if not hasattr(sys, 'last_traceback'):
warn('No traceback has been produced, nothing to debug.')
return
from pudb import pm
pm()
def info(type, value, tb):
if hasattr(sys, 'ps1') or not sys.stderr.isatty():
# we are in interactive mode or we don't have a tty-like
# device, so we call the default hook
sys.__excepthook__(type, value, tb)
else:
import traceback, pudb
# we are NOT in interactive mode, print the exception...
traceback.print_exception(type, value, tb)
print
# ...then start the debugger in post-mortem mode.
pudb.pm()
def debugger(self, force=False):
"""Call the PuDB debugger."""
from IPython.utils.warn import error
if not (force or self.call_pdb):
return
if not hasattr(sys, 'last_traceback'):
error('No traceback has been produced, nothing to debug.')
return
from pudb import pm
with self.readline_no_record:
pm()
def debugger(self, force=False):
"""Call the PuDB debugger."""
from logging import error
if not (force or self.call_pdb):
return
if not hasattr(sys, "last_traceback"):
error("No traceback has been produced, nothing to debug.")
return
from pudb import pm
with self.readline_no_record:
pm()
def debugger(self, force=False):
"""Call the PuDB debugger."""
from IPython.utils.warn import error
if not (force or self.call_pdb):
return
if not hasattr(sys, 'last_traceback'):
error('No traceback has been produced, nothing to debug.')
return
from pudb import pm
with self.readline_no_record:
pm()
def _debug_event(event):
"""
custom binding for pudb, to allow debugging a statement and also
post-mortem debugging in case of any exception
"""
b = event.cli.current_buffer
app = get_app()
statements = b.document.text
if statements:
import linecache
linecache.cache["<string>"] = (len(statements), time.time(), statements.split("\n"), "<string>")
app.exit(pudb.runstatement(statements))
app.pre_run_callables.append(b.reset)
else:
pudb.pm()
def main():
parser = argparse.ArgumentParser()
parser.add_argument('-d,--debug', dest='debug', default=False, action='store_true', help="debug")
parser.add_argument('-s,--show-source', dest='source', default=False, action='store_true', help="print the source file (with line number) to stderr")
parser.add_argument('command', nargs=argparse.REMAINDER)
opts = parser.parse_args()
args = opts.command
nb_file = args[0]
if not os.path.exists(nb_file):
print('Error: %s does not exist' % nb_file)
sys.exit(1)
sys.argv = args
sys.path[0] = os.path.dirname(nb_file)
os.chdir(sys.path[0])
source = utils.get_notebook_source(nb_file)
if opts.debug:
source = """
try:
import pudb as debugger
except:
import pdb as debugger
debugger.set_trace()
""" + source
import tempfile
f = tempfile.NamedTemporaryFile()
f.write(source)
f.seek(0)
try:
run_function(source, f.name)
except SystemExit:
pass
except:
debugger.pm()
else:
if opts.source:
for i, line in enumerate(source.split('\n')):
sys.stderr.write("%2d %s\n" % (i+1,line))
run_function(source, nb_file)
def _debug_event(event):
"""
custom binding for pudb, to allow debugging a statement and also
post-mortem debugging in case of any exception
"""
b = event.cli.current_buffer
app = get_app()
statements = b.document.text.strip()
if statements:
_globals = repl.get_globals()
_globals["_MODULE_SOURCE_CODE"] = statements
app.exit(
pudb.runstatement(statements,
globals=_globals,
locals=repl.get_locals()))
app.pre_run_callables.append(b.reset)
else:
pudb.pm()
def info(type, value, tb):
traceback.print_exception(type, value, tb)
pudb.pm()
