URI.open, rather than Kernel#open

Author: chrisseaton

docs-source/dataflow_top_stock_calc.md

@@ -22,7 +22,7 @@ require 'open-uri'
 def get_year_end_closing(symbol, year, api_key)
   uri = "https://www.alphavantage.co/query?function=TIME_SERIES_MONTHLY&symbol=#{symbol}&apikey=#{api_key}&datatype=csv"
   data = []
-  open(uri) do |f|
+  URI.open(uri) do |f|
     CSV.parse(f, headers: true) do |row|
       data << row['close'] if row['timestamp'].include?(year.to_s)
     end

docs-source/future.md

@@ -22,12 +22,12 @@ A fulfilled example:
 ```ruby
 require 'concurrent'
 require 'thread'   # for Queue
-require 'open-uri' # for open(uri)
+require 'open-uri' # for URI.open(uri)
 
 class Ticker
   def get_year_end_closing(symbol, year)
     uri = "http://ichart.finance.yahoo.com/table.csv?s=#{symbol}&a=11&b=01&c=#{year}&d=11&e=31&f=#{year}&g=m"
-    data = open(uri) {|f| f.collect{|line| line.strip } }
+    data = URI.open(uri) {|f| f.collect{|line| line.strip } }
     data[1].split(',')[4].to_f
   end
 end

docs-source/top-stock-scala/README.md

@@ -35,7 +35,7 @@ require 'open-uri'
 def get_year_end_closing(symbol, year, api_key)
   uri = "https://www.alphavantage.co/query?function=TIME_SERIES_MONTHLY&symbol=#{symbol}&apikey=#{api_key}&datatype=csv"
   data = []
-  open(uri) do |f|
+  URI.open(uri) do |f|
     CSV.parse(f, headers: true) do |row|
       data << row['close'] if row['timestamp'].include?(year.to_s)
     end

docs-source/top-stock-scala/top-stock.rb

@@ -5,7 +5,7 @@
 def get_year_end_closing(symbol, year, api_key)
   uri = "https://www.alphavantage.co/query?function=TIME_SERIES_MONTHLY&symbol=#{symbol}&apikey=#{api_key}&datatype=csv"
   data = []
-  open(uri) do |f|
+  URI.open(uri) do |f|
     CSV.parse(f, headers: true) do |row|
       data << row['close'] if row['timestamp'].include?(year.to_s)
     end

lib/concurrent-ruby/concurrent/scheduled_task.rb

@@ -59,12 +59,12 @@ module Concurrent
   #
   #   require 'concurrent'
   #   require 'thread'   # for Queue
-  #   require 'open-uri' # for open(uri)
+  #   require 'open-uri' # for URI.open(uri)
   #
   #   class Ticker
   #     def get_year_end_closing(symbol, year)
   #       uri = "http://ichart.finance.yahoo.com/table.csv?s=#{symbol}&a=11&b=01&c=#{year}&d=11&e=31&f=#{year}&g=m"
-  #       data = open(uri) {|f| f.collect{|line| line.strip } }
+  #       data = URI.open(uri) {|f| f.collect{|line| line.strip } }
   #       data[1].split(',')[4].to_f
   #     end
   #   end