old_contents: #!/usr/bin/python
  
  from flask import Flask, jsonify, request
  import solr_query_wordcount_timer
  import ipdb
  
  app = Flask(__name__)
  
  solr = solr_query_wordcount_timer.solr_connection()
  
  @app.route('/wc/')
  def word_count():
  
      fq = request.args.getlist('fq')
  
      q =  request.args.get('q')
  
      num_words = request.args.get( 'nw' )
  
      if not num_words:
          num_words = 500
  
      print "num_words: {0} q:{1} fq:{2}".format( num_words, q, fq )
  
      key = get_key( q, fq, num_words )
  
      ret = fetch_from_cache( key )
  
      if ret:
          print "Returning from cache with key '{}'".format( key  )
          return ret
      else:
          ret = solr_query_wordcount_timer.get_word_counts_for_service( solr, fq, num_words, q )
  
          ret = jsonify( { 'counts': ret } )
  
          store_in_cache( key, ret )
  
          return ret
  
  cache = {}
  
  def get_key( q, fq, num_words ):
      return "q:{}_fq:{}_num_words:{}".format( q, fq, num_words )
  
  def fetch_from_cache( key ) :
      if key in cache:
          return cache[ key ]
      else:
          return None
  
  def store_in_cache( key, value ):
      cache[key] = value
  
  @app.route('/clear_cache')
  def clear_cache():
      print "Clearing cache"
      cache.clear()
      return "Cache cleared\n"
  
  @app.route('/')
  def index():
      return "Hello, World!"
  
  if __name__ == '__main__':
      app.run(debug = False )
  
new_contents: #!/usr/bin/python
  
  from flask import Flask, jsonify, request
  import solr_query_wordcount_timer
  import ipdb
  
  app = Flask(__name__)
  
  solr = solr_query_wordcount_timer.solr_connection()
  
  @app.route('/wc/')
  def word_count():
  
      fq = request.args.getlist('fq')
  
      q =  request.args.get('q')
  
      num_words = request.args.get( 'nw' )
  
      if not num_words:
          num_words = 500
  
      print "num_words: {0} q={1} fq={2}".format( num_words, q, fq )
  
      key = get_key( q, fq, num_words )
  
      ret = fetch_from_cache( key )
  
      if ret:
          print "Returning from cache with key '{}'".format( key  )
          return ret
      else:
          ret = solr_query_wordcount_timer.get_word_counts_for_service( solr, fq, num_words, q )
  
          ret = jsonify( { 'counts': ret } )
  
          store_in_cache( key, ret )
  
          return ret
  
  cache = {}
  
  def get_key( q, fq, num_words ):
      return "q:{}_fq:{}_num_words:{}".format( q, fq, num_words )
  
  def fetch_from_cache( key ) :
      if key in cache:
          return cache[ key ]
      else:
          return None
  
  def store_in_cache( key, value ):
      cache[key] = value
  
  @app.route('/clear_cache')
  def clear_cache():
      print "Clearing cache"
      cache.clear()
      return "Cache cleared\n"
  
  @app.route('/')
  def index():
      return "Hello, World!"
  
  if __name__ == '__main__':
      app.run(debug = False )
  
subject: Fix debug message.