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Show First 20 Lines • Show All 901 Lines • ▼ Show 20 Lines	def get_loader_version(self) -> str:
module_name_parts = module_name.split(".")		module_name_parts = module_name.split(".")

# Iterate rootward through the package hierarchy until we find a parent of this		# Iterate rootward through the package hierarchy until we find a parent of this
# loader's module with a __version__ attribute.		# loader's module with a __version__ attribute.
for prefix_size in range(len(module_name_parts), 0, -1):		for prefix_size in range(len(module_name_parts), 0, -1):
package_name = ".".join(module_name_parts[0:prefix_size])		package_name = ".".join(module_name_parts[0:prefix_size])
module = sys.modules[package_name]		module = sys.modules[package_name]
if hasattr(module, "__version__"):		if hasattr(module, "__version__"):
return module.__version__ # type: ignore		return module.__version__

# If this loader's class has no parent package with a __version__,		# If this loader's class has no parent package with a __version__,
# it should implement it itself.		# it should implement it itself.
raise NotImplementedError(		raise NotImplementedError(
f"Could not dynamically find the version of {self.get_loader_name()}."		f"Could not dynamically find the version of {self.get_loader_name()}."
)		)

def get_metadata_fetcher(self) -> MetadataFetcher:		def get_metadata_fetcher(self) -> MetadataFetcher:
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