ConnectionError: HTTPConnectionPool(host='https', port=80): Max retries exceeded with url: //may2012.archive.ensembl.org:80/biomart/martservice?dataset=mmusculus_gene_ensembl&type=configuration (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f8c0f480af0>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution'))
Hi The tool is not working with old assembly. I want to find Ensembl Transcript ID and Gene Symbol conversion for mm9. My code is below:
dataset = Dataset(name='mmusculus_gene_ensembl', host='http://www.ensembl.org')# working with latest assembly
dataset = Dataset(name='mmusculus_gene_ensembl',host='https://may2012.archive.ensembl.org/')# NOT WORKING WITH MM9 ASSEMBLY
annot = dataset.query(attributes=['ensembl_transcript_id','external_gene_name'])
ConnectionError: HTTPConnectionPool(host='https', port=80): Max retries exceeded with url: //may2012.archive.ensembl.org:80/biomart/martservice?dataset=mmusculus_gene_ensembl&type=configuration (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f8c0f480af0>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution'))
Thanks Himanshu