def from_dict(findings_bundle_list_dict):
if not findings_bundle_list_dict:
return None
findings_bundle_list_ = FindingsBundleList()
findings_bundle_list_.meta_analysis = MetaAnalysis.from_dict(findings_bundle_list_dict.get('meta_analysis'))
findings_bundle_list_.bundles = [Bundle.from_dict(x) for x in findings_bundle_list_dict.get('bundles', [])]
findings_bundle_list_.bundle_external_references = [x for x in findings_bundle_list_dict.get('bundle_external_references', [])]
return findings_bundle_list_
