<s> """<STR_LIT>""" <EOL> from ftplib import FTP <EOL> import datasets <EOL> from datetime import datetime <EOL> import tempfile <EOL> import subprocess <EOL> import zipfile <EOL> import dbio <EOL> table = { "<STR_LIT>" : "<STR_LIT>" , "<STR_LIT>" : "<STR_LIT>" , "<STR_LIT>" : "<STR_LIT>" } <EOL> def dates ( dbname ) : <EOL> dts = datasets . dates ( dbname , table [ '<STR_LIT>' ] ) <EOL> return dts <EOL> def _downloadVariable ( varname , dbname , dts , bbox ) : <EOL> """<STR_LIT>""" <EOL> url = "<STR_LIT>" <EOL> ftp = FTP ( url ) <EOL> ftp . login ( ) <EOL> ftp . cwd ( "<STR_LIT>" . format ( varname ) ) <EOL> outpath = tempfile . mkdtemp ( ) <EOL> years = list ( set ( [ t . year for t in dts ] ) ) <EOL> for yr in years : <EOL> ftp . cwd ( "<STR_LIT>" . format ( yr ) ) <EOL> filenames = [ f for f in ftp . nlst ( ) if datetime . strptime ( f . split ( "<STR_LIT:_>" ) [ - <NUM_LIT:2> ] , "<STR_LIT>" ) >= dts [ <NUM_LIT:0> ] and datetime . strptime ( f . split ( "<STR_LIT:_>" ) [ - <NUM_LIT:2> ] , "<STR_LIT>" ) <= dts [ <NUM_LIT:1> ] ] <EOL> for fname in filenames : <EOL> dt = datetime . strptime ( fname . split ( "<STR_LIT:_>" ) [ - <NUM_LIT:2> ] , "<STR_LIT>" ) <EOL> with open ( "<STR_LIT>" . format ( outpath , fname ) , '<STR_LIT:wb>' ) as f : <EOL> ftp . retrbinary ( "<STR_LIT>" . format ( fname ) , f . write ) <EOL> if fname . endswith ( "<STR_LIT>" ) : <EOL> fz = zipfile . ZipFile ( "<STR_LIT>" . format ( outpath , fname ) ) <EOL> lfilename = filter ( lambda s : s . endswith ( "<STR_LIT>" ) , fz . namelist ( ) ) [ <NUM_LIT:0> ] <EOL> fz . extractall ( outpath ) <EOL> else : <EOL> lfilename = fname <EOL> tfilename = lfilename . replace ( "<STR_LIT>" , "<STR_LIT>" ) <EOL> if bbox is not None : <EOL> subprocess . call ( [ "<STR_LIT>" , "<STR_LIT>" , "<STR_LIT>" . format ( bbox [ <NUM_LIT:0> ] ) , "<STR_LIT>" . format ( bbox [ <NUM_LIT:3> ] ) , "<STR_LIT>" . format ( bbox [ <NUM_LIT:2> ] ) , "<STR_LIT>" . format ( bbox [ <NUM_LIT:1> ] ) , "<STR_LIT>" . format ( outpath , lfilename ) , "<STR_LIT>" . format ( outpath , tfilename ) ] ) <EOL> dbio . ingest ( dbname , "<STR_LIT>" . format ( outpath , tfilename ) , dt , table [ varname ] , False ) <EOL> else : <EOL> dbio . ingest ( dbname , "<STR_LIT>" . format ( outpath , lfilename ) , dt , table [ varname ] , False ) <EOL> ftp . cwd ( "<STR_LIT:..>" ) <EOL> def download ( dbname , dts , bbox ) : <EOL> """<STR_LIT>""" <EOL> for varname in [ "<STR_LIT>" , "<STR_LIT>" , "<STR_LIT>" ] : <EOL> _downloadVariable ( varname , dbname , dts , bbox ) </s>
