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Revision 5088

Added by Aaron Marcuse-Kubitza over 12 years ago

tnrs.py: Added repeated_tnrs_request() to retry a TNRS request which returned an invalid response

View differences:

lib/tnrs.py
13 13 
max_pause = 600 # sec; = 10 min
14 14 
assert initial_pause <= max_pause
15 15 
max_taxons = 5000# according to http://tnrs.iplantcollaborative.org/TNRSapp.html
16 
max_tries = 5
16 17 

  		




  17
  18
  
    
# Protocol params


  		




  18
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url_base = 'http://tnrs.iplantcollaborative.org/tnrsdemo/'


  		




  ......




  123
  124
  
    
    response = urllib2.urlopen(urllib2.Request(csv_url))


  		




  124
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    debug_log('response info', str(response.info()))


  		




  125
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    return response


  		




  
  127
  
    

  		




  
  128
  
    
def repeated_tnrs_request(taxons, *args, **kw_args):


  		




  
  129
  
    
    for try_num in xrange(max_tries):


  		




  
  130
  
    
        try: return tnrs_request(taxons, *args, **kw_args)


  		




  
  131
  
    
        except InvalidResponse: pass # try again


  		




  
  132
  
    
    raise # error is not temporary


  		












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