netgen/python/__init__.py
2023-05-23 08:59:05 +02:00

50 lines
1.6 KiB
Python

import os
import sys
from . import config
_netgen_bin_dir=os.path.realpath(os.path.join(os.path.dirname(__file__),'..',config.NETGEN_PYTHON_RPATH_BIN))
_netgen_lib_dir=os.path.realpath(os.path.join(os.path.dirname(__file__),'..',config.NETGEN_PYTHON_RPATH))
__diagnostics_template = """
Netgen diagnostics:
sys.platform: {sys.platform}
sys.executable: {sys.executable}
sys.version: {sys.version}
Netgen python version: {config.PYTHON_VERSION}
Netgen path {__file__}
Netgen config {config.__file__}
Netgen version {config.NETGEN_VERSION}
sys.path: {sys.path}
"""
def _get_diagnostics():
return __diagnostics_template.format(sys=sys, config=config, __file__=__file__)
# compare compile-time and run-time python version
def _check_python_version():
sys_version = f"{sys.version_info.major}.{sys.version_info.minor}"
compile_version = f"{config.PYTHON_VERSION_MAJOR}.{config.PYTHON_VERSION_MINOR}"
if sys_version != compile_version:
print(_get_diagnostics(), file=sys.stderr)
raise RuntimeError(f"Python version mismatch: compile-time version is {compile_version}, run-time version is {sys_version}")
_check_python_version()
if sys.platform.startswith('win'):
v = sys.version_info
if v.major == 3 and v.minor >= 8:
os.add_dll_directory(_netgen_bin_dir)
else:
os.environ['PATH'] += ';'+_netgen_bin_dir
del sys
del os
from . import libngpy
from netgen.libngpy._meshing import _Redraw
def Redraw(*args, **kwargs):
return _Redraw(*args, **kwargs)