CoCalc provides the best real-time collaborative environment for Jupyter Notebooks, LaTeX documents, and SageMath, scalable from individual users to large groups and classes!

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module Anemone
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  module Storage
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    def self.Hash(*args)
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      hash = Hash.new(*args)
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      # add close method for compatibility with Storage::Base
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      class << hash; def close; end; end
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      hash
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    end
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    def self.PStore(*args)
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      require 'anemone/storage/pstore'
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      self::PStore.new(*args)
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    end
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    def self.TokyoCabinet(file = 'anemone.tch')
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      require 'anemone/storage/tokyo_cabinet'
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      self::TokyoCabinet.new(file)
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    end
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    def self.MongoDB(mongo_db = nil, collection_name = 'pages')
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      require 'anemone/storage/mongodb'
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      mongo_db ||= Mongo::Connection.new.db('anemone')
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      raise "First argument must be an instance of Mongo::DB" unless mongo_db.is_a?(Mongo::DB)
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      self::MongoDB.new(mongo_db, collection_name)
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    end
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    def self.Redis(opts = {})
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      require 'anemone/storage/redis'
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      self::Redis.new(opts)
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    end
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  end
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end
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