In [1]:

    

import urllib.request as r
import pandas as pd
import numpy  as np
import time
import os


    

In [2]:

    

gama_spectra_url       = "http://www.gama-survey.org/dr3/data/spectra/gama/reduced_27/1d/"
database_download_path = '../../../GAMADR3_SPECTRA/DATABASE/'
gama_all_list          = '../../../GAMADR3_SPECTRA/GAMADR3_ALL.txt'


    

In [3]:

    

gama_to_download = pd.read_csv(gama_all_list, header=None)


    

In [4]:

    

gama_to_download_squeeze = np.squeeze(gama_to_download)


    

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!cd ../../../GAMADR3_SPECTRA/DATABASE/


    

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for i in range(gama_to_download_squeeze.values.size):
    item    = str(gama_to_download_squeeze.values[i])
    address = os.path.join(gama_spectra_url, item)
    r.urlretrieve(address, filename=os.path.join(database_download_path, item))
print (time.process_time())


    

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