How to use debugpy - 6 common examples
To help you get started, we’ve selected a few debugpy examples, based on popular ways it is used in public projects.
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microsoft / PTVS / Python / Product / TestAdapter / testlauncher.py View on Github 
try:
if secret and port:
# Start tests with legacy debugger
import ptvsd
from ptvsd.debugger import DONT_DEBUG, DEBUG_ENTRYPOINTS, get_code
from ptvsd import enable_attach, wait_for_attach
DONT_DEBUG.append(os.path.normcase(__file__))
DEBUG_ENTRYPOINTS.add(get_code(main))
enable_attach(secret, ('127.0.0.1', port), redirect_output = True)
wait_for_attach()
elif port:
# Start tests with new debugger
import debugpy
debugpy.enable_attach(('localhost', port))
debugpy.wait_for_attach()
elif mixed_mode:
# For mixed-mode attach, there's no ptvsd and hence no wait_for_attach(),
# so we have to use Win32 API in a loop to do the same thing.
from time import sleep
from ctypes import windll, c_char
while True:
if windll.kernel32.IsDebuggerPresent() != 0:
break
sleep(0.1)
try:
debugger_helper = windll['Microsoft.PythonTools.Debugger.Helper.x86.dll']
except WindowsError:
debugger_helper = windll['Microsoft.PythonTools.Debugger.Helper.x64.dll']
isTracing = c_char.in_dll(debugger_helper, "isTracing")
while True:sys.stdout = _TestOutput(sys.stdout, is_stdout = True)
sys.stderr = _TestOutput(sys.stderr, is_stdout = False)
if opts.secret and opts.port:
from ptvsd.debugger import DONT_DEBUG, DEBUG_ENTRYPOINTS, get_code
from ptvsd import DEFAULT_PORT, enable_attach, wait_for_attach
DONT_DEBUG.append(os.path.normcase(__file__))
DEBUG_ENTRYPOINTS.add(get_code(main))
enable_attach(opts.secret, ('127.0.0.1', getattr(opts, 'port', DEFAULT_PORT)), redirect_output = True)
wait_for_attach()
elif opts.port:
import debugpy
debugpy.enable_attach(('127.0.0.1', getattr(opts, 'port', 5678)))
debugpy.wait_for_attach()
elif opts.mixed_mode:
# For mixed-mode attach, there's no ptvsd and hence no wait_for_attach(),
# so we have to use Win32 API in a loop to do the same thing.
from time import sleep
from ctypes import windll, c_char
while True:
if windll.kernel32.IsDebuggerPresent() != 0:
break
sleep(0.1)
try:
debugger_helper = windll['Microsoft.PythonTools.Debugger.Helper.x86.dll']
except WindowsError:
debugger_helper = windll['Microsoft.PythonTools.Debugger.Helper.x64.dll']
isTracing = c_char.in_dll(debugger_helper, "isTracing")
while True:if secret and port:
# Start tests with legacy debugger
import ptvsd
from ptvsd.debugger import DONT_DEBUG, DEBUG_ENTRYPOINTS, get_code
from ptvsd import enable_attach, wait_for_attach
DONT_DEBUG.append(os.path.normcase(__file__))
DEBUG_ENTRYPOINTS.add(get_code(main))
enable_attach(secret, ('127.0.0.1', port), redirect_output = True)
wait_for_attach()
elif port:
# Start tests with new debugger
import debugpy
debugpy.enable_attach(('localhost', port))
debugpy.wait_for_attach()
elif mixed_mode:
# For mixed-mode attach, there's no ptvsd and hence no wait_for_attach(),
# so we have to use Win32 API in a loop to do the same thing.
from time import sleep
from ctypes import windll, c_char
while True:
if windll.kernel32.IsDebuggerPresent() != 0:
break
sleep(0.1)
try:
debugger_helper = windll['Microsoft.PythonTools.Debugger.Helper.x86.dll']
except WindowsError:
debugger_helper = windll['Microsoft.PythonTools.Debugger.Helper.x64.dll']
isTracing = c_char.in_dll(debugger_helper, "isTracing")
while True:
if isTracing.value != 0:sys.stderr = _TestOutput(sys.stderr, is_stdout = False)
if opts.secret and opts.port:
from ptvsd.debugger import DONT_DEBUG, DEBUG_ENTRYPOINTS, get_code
from ptvsd import DEFAULT_PORT, enable_attach, wait_for_attach
DONT_DEBUG.append(os.path.normcase(__file__))
DEBUG_ENTRYPOINTS.add(get_code(main))
enable_attach(opts.secret, ('127.0.0.1', getattr(opts, 'port', DEFAULT_PORT)), redirect_output = True)
wait_for_attach()
elif opts.port:
import debugpy
debugpy.enable_attach(('127.0.0.1', getattr(opts, 'port', 5678)))
debugpy.wait_for_attach()
elif opts.mixed_mode:
# For mixed-mode attach, there's no ptvsd and hence no wait_for_attach(),
# so we have to use Win32 API in a loop to do the same thing.
from time import sleep
from ctypes import windll, c_char
while True:
if windll.kernel32.IsDebuggerPresent() != 0:
break
sleep(0.1)
try:
debugger_helper = windll['Microsoft.PythonTools.Debugger.Helper.x86.dll']
except WindowsError:
debugger_helper = windll['Microsoft.PythonTools.Debugger.Helper.x64.dll']
isTracing = c_char.in_dll(debugger_helper, "isTracing")
while True:
if isTracing.value != 0:def SetUpDebugpy( wait=False, port=5678 ):
sys.path.insert(
1,
os.path.join( install.GetGadgetDir( utils.GetVimspectorBase() ),
'debugpy',
'build',
'lib' ) )
import debugpy
exe = sys.executable
try:
# debugpy uses sys.executable (which is `vim`, so we hack it)
sys.executable = 'python3'
debugpy.listen( port )
finally:
sys.executable = exe
if wait:
debugpy.wait_for_client()os.path.join( install.GetGadgetDir( utils.GetVimspectorBase() ),
'debugpy',
'build',
'lib' ) )
import debugpy
exe = sys.executable
try:
# debugpy uses sys.executable (which is `vim`, so we hack it)
sys.executable = 'python3'
debugpy.listen( port )
finally:
sys.executable = exe
if wait:
debugpy.wait_for_client()debugpy
An implementation of the Debug Adapter Protocol for Python
