34047007@qq.com
62ca8fa6b8
Includes search engine improvements, Alembic migrations, new services (pubmed_daily_update, query_expansion), frontend updates, and documentation sync.
33 lines
1007 B
Python
33 lines
1007 B
Python
"""Download recent FTP update files for testing"""
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import ftplib, gzip, io, sys, time
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HOST = "ftp.ncbi.nlm.nih.gov"
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PATH = "/pubmed/updatefiles/"
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FILES = ["pubmed26n1544.xml.gz", "pubmed26n1545.xml.gz", "pubmed26n1546.xml.gz"]
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for name in FILES:
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print(f"Downloading {name}...", end=" ", flush=True)
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for attempt in range(3):
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try:
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ftp = ftplib.FTP(HOST, timeout=120)
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ftp.login()
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ftp.cwd(PATH)
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buf = io.BytesIO()
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ftp.retrbinary(f"RETR {name}", buf.write)
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ftp.quit()
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data = buf.getvalue()
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# verify
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gzip.decompress(data)
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with open(name, "wb") as f:
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f.write(data)
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print(f"OK ({len(data)/1024/1024:.1f}MB)")
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break
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except Exception as e:
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print(f"attempt {attempt+1} failed: {e}")
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time.sleep(3)
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else:
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print("FAILED")
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sys.exit(1)
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print("All files downloaded and verified successfully")
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