Usage¶
To use PatchIO in a project:
import patchio
Command-Line Arguments¶
You can use patch_args
to monkey patch command-line arguments.
This utility can be used as a context manager:
import sys
with patch_args(["hello", "world"]) as args:
assert " ".join(sys.argv[1:]) == "hello world"
assert args == sys.argv
This utility can also be used as a decorator:
import sys
@patch_args(["hello", "world"])
def get_args():
return sys.argv
assert " ".join(get_args()) == "hello world"