24 lines
925 B
Python
24 lines
925 B
Python
import requests
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import sys
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class UniprotSwissDownloader():
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def __init__(self, url = "https://ftp.ebi.ac.uk/pub/databases/uniprot/current_release/knowledgebase/complete/uniprot_sprot.dat.gz") -> None:
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self.url = url
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def download(self):
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r= requests.get(self.url, stream=True)
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total_length = r.headers.get('content-length')
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with open("uniprot_sprot.dat.gz", 'wb') as f:
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if total_length is None: # no content length header
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f.write(r.content)
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else:
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dl = 0
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total_length = int(total_length)
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for data in r.iter_content(chunk_size=4096):
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dl += len(data)
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f.write(data)
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done = int(50 * dl / total_length)
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sys.stdout.write("\rDownloading[%s%s]" % ('=' * done, ' ' * (50-done)) )
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sys.stdout.flush()
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