[Rails] passing value from controller to view

 require "rubygems"
 require "twitter"

def login

Twitter.configure do |config|
         config.consumer_key = ''
         config.consumer_secret =  ''
         config.oauth_token = ''
         config.oauth_token_secret = ''
      end

 @client = Twitter::Client.new
end

In my tweet.html.erb

<% @client.home_timeline.each do |tweet| %>
 
&nbsp; <%= tweet.user[:screen_name] %>&nbsp;<br/>
<%= tweet.text %><br/>

<% end %>


Here i got the undefined method `home_timeline' for nil:NilClass, Why cannot access that @client in view from controller?

Thankyou
vishnu

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