amaranth/amaranth/__init__.py
Catherine 20e8bbdfbd Bring __version__ retrieval up to date. NFCI
Because `importlib.metadata.PackageNotFoundError` inherits from
`ImportError`, the code did not previously work in the way that was
stated in the comment. We should probably deprecate `__version__`
entirely at some point.
2023-08-16 14:40:16 +00:00

26 lines
908 B
Python

# Extract version for this package from the environment package metadata. This used to be a lot
# more difficult in earlier Python versions, and the `__version__` field is a legacy of that time.
import importlib.metadata
try:
__version__ = importlib.metadata.version(__package__)
except importlib.metadata.PackageNotFoundError:
# No importlib metadata for this package. This shouldn't normally happen, but some people
# prefer not installing packages via pip at all. Although not recommended we still support it.
__version__ = "unknown" # :nocov:
del importlib
from .hdl import *
__all__ = [
"Shape", "unsigned", "signed",
"Value", "Const", "C", "Mux", "Cat", "Repl", "Array", "Signal", "ClockSignal", "ResetSignal",
"Module",
"ClockDomain",
"Elaboratable", "Fragment", "Instance",
"Memory",
"Record",
"DomainRenamer", "ResetInserter", "EnableInserter",
]