def build_dependencies(self) -> "Dependencies":
"""
Return `Dependencies` instance containing the build dependencies available on this Package.
The ``Package`` class should provide access to the full dependency tree.
.. code:: python
>>> owned_package.build_dependencies['zeppelin']
<ZeppelinPackage>
"""
validate_build_dependencies_are_present(self.manifest)
dependencies = self.manifest["build_dependencies"]
dependency_packages = {}
for name, uri in dependencies.items():
try:
validate_build_dependency(name, uri)
dependency_package = Package.from_uri(uri, self.w3)
except PyEthPMError as e:
raise FailureToFetchIPFSAssetsError(
f"Failed to retrieve build dependency: {name} from URI: {uri}.\n"
f"Got error: {e}.")
else:
dependency_packages[name] = dependency_package
return Dependencies(dependency_packages)
def build_dependencies(self) -> "Dependencies":
"""
Return `Dependencies` instance containing the build dependencies available on this Package.
Cached property (self.build_dependencies) busted everytime self.set_default_w3() is called.
"""
validate_build_dependencies_are_present(self.manifest)
dependencies = self.manifest["build_dependencies"]
dependency_packages = {}
for name, uri in dependencies.items():
try:
validate_build_dependency(name, uri)
dependency_package = Package.from_uri(uri, self.w3)
except PyEthPMError as e:
raise FailureToFetchIPFSAssetsError(
f"Failed to retrieve build dependency: {name} from URI: {uri}.\n"
f"Got error: {e}.")
else:
dependency_packages[name] = dependency_package
return Dependencies(dependency_packages)
def dependencies(dummy_ipfs_backend, piper_coin_manifest, w3):
deps = piper_coin_manifest["build_dependencies"]
dep_pkgs = {dep: Package.from_uri(uri, w3) for dep, uri in deps.items()}
return Dependencies(dep_pkgs)