langchain/libs/cli/langchain_cli/__init__.py

from importlib import metadata

try:
    __version__ = metadata.version(__package__)
except metadata.PackageNotFoundError:
    # Case where package metadata is not available.
    __version__ = ""
del metadata  # optional, avoids polluting the results of dir(__package__)
cli[minor]: Add __version__ (#20903) Add __version__ to cli 2024-04-25 19:51:33 +00:00			`from importlib import metadata`

			`try:`
			`__version__ = metadata.version(__package__)`
			`except metadata.PackageNotFoundError:`
			`# Case where package metadata is not available.`
			`__version__ = ""`
			`del metadata # optional, avoids polluting the results of dir(__package__)`