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访问数据

天文数据与归档培训. 访问数据. 何勃亮 国家天文台，中国虚拟天文台 hebl@nao.cas.cn. psql. psql -A -F ',' -t pdr -c "SELECT designation,planId,lmjd,spId,fiberId FROM catalogue" > out.csv. Python. psycopg2. pandas. 数据下载. wget Usage: wget [OPTION]... [URL]... -c - i fil e. FTP. script open url

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访问数据

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  1. 天文数据与归档培训 访问数据 何勃亮 国家天文台，中国虚拟天文台 hebl@nao.cas.cn

  2. psql • psql -A -F ',' -t pdr -c "SELECT designation,planId,lmjd,spId,fiberId FROM catalogue" > out.csv

  3. Python • psycopg2

  4. pandas

  5. 数据下载 • wget • Usage: wget [OPTION]... [URL]... • -c • -ifile

  6. FTP • script • open url • user user pw • binary • get file1 • get file2 • bye • ftp –n –v < script

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