litex/misoc_import.py

18 lines
498 B
Python

import sys
import importlib
def misoc_import(default, external, name):
if external:
try:
del sys.modules[name] # force external path search
except KeyError:
pass
loader = importlib.find_loader(name, [external])
if loader is None:
# try internal import
return importlib.import_module(default + "." + name)
return loader.load_module()
else:
return importlib.import_module(default + "." + name)