clear_thread_local_info = None
USING_FRAME_EVAL = False
# "NO" means we should not use frame evaluation, 'YES' we should use it (and fail if not there) and unspecified uses if possible.
use_frame_eval = os.environ.get('PYDEVD_USE_FRAME_EVAL', '').lower()
if use_frame_eval in ENV_FALSE_LOWER_VALUES or USE_CYTHON_FLAG in ENV_FALSE_LOWER_VALUES or not USING_CYTHON:
pass
elif SUPPORT_GEVENT or (IS_PYTHON_STACKLESS and not IS_PY38_OR_GREATER):
pass
# i.e gevent and frame eval mode don't get along very well.
# https://github.com/microsoft/debugpy/issues/189
# Same problem with Stackless.
# https://github.com/stackless-dev/stackless/issues/240
elif use_frame_eval in ENV_TRUE_LOWER_VALUES:
# Fail if unable to use
from _pydevd_frame_eval.pydevd_frame_eval_cython_wrapper import frame_eval_func, stop_frame_eval, dummy_trace_dispatch, clear_thread_local_info
USING_FRAME_EVAL = True
else:
# Try to use if possible
if IS_PY36_OR_GREATER:
try:
from _pydevd_frame_eval.pydevd_frame_eval_cython_wrapper import frame_eval_func, stop_frame_eval, dummy_trace_dispatch, clear_thread_local_info
USING_FRAME_EVAL = True
except ImportError:
pydev_log.show_compile_cython_command_line()
if use_cython == 'YES':
# We must import the cython version if forcing cython
from _pydevd_bundle.pydevd_cython_wrapper import trace_dispatch, global_cache_skips, global_cache_frame_skips, fix_top_level_trace_and_get_trace_func
elif use_cython == 'NO':
# Use the regular version if not forcing cython
from _pydevd_bundle.pydevd_trace_dispatch_regular import trace_dispatch, global_cache_skips, global_cache_frame_skips, fix_top_level_trace_and_get_trace_func # @UnusedImport
elif use_cython is None:
# Regular: use fallback if not found and give message to user
try:
from _pydevd_bundle.pydevd_cython_wrapper import trace_dispatch, global_cache_skips, global_cache_frame_skips, fix_top_level_trace_and_get_trace_func
# This version number is always available
from _pydevd_bundle.pydevd_additional_thread_info_regular import version as regular_version
# This version number from the already compiled cython extension
from _pydevd_bundle.pydevd_cython_wrapper import version as cython_version
if cython_version != regular_version:
# delete_old_compiled_extensions() -- would be ok in dev mode but we don't want to erase
# files from other python versions on release, so, just raise import error here.
raise ImportError('Cython version of speedups does not match.')
except ImportError:
from _pydevd_bundle.pydevd_trace_dispatch_regular import trace_dispatch, global_cache_skips, global_cache_frame_skips, fix_top_level_trace_and_get_trace_func # @UnusedImport
pydev_log.show_compile_cython_command_line()
else:
raise RuntimeError('Unexpected value for PYDEVD_USE_CYTHON: %s (accepted: YES, NO)' % (use_cython,))
