1 files changed, 8 insertions, 8 deletions
diff --git a/lib/zipf/SparseVector.rb b/lib/zipf/SparseVector.rb
index e9af799..837403a 100644
--- a/lib/zipf/SparseVector.rb
+++ b/lib/zipf/SparseVector.rb
@@ -37,7 +37,7 @@ class SparseVector < Hash
   end
 
   def from_s s
-    from_h eval(s)
+    from_h eval(s.strip)
   end
 
   def self.from_s s
@@ -55,12 +55,18 @@ class SparseVector < Hash
   end
 
   def from_kv s, sep='=', join=/\s/
-    s.split(join).each { |i|
+    s.strip.split(join).each { |i|
       k,v = i.split(sep)
       self[k] = v.to_f
     }
   end
 
+  def self.from_kv s, sep='=', join=/\s/
+    v = SparseVector.new
+    v.from_kv s, sep, join
+    return v
+  end
+
   def to_json
     JSON.dump self.to_h
   end
@@ -75,12 +81,6 @@ class SparseVector < Hash
     return v
   end
 
-  def self.from_kv s, sep='=', join=/\s/
-    v = SparseVector.new
-    v.from_kv s, sep, join
-    return v
-  end
-
   def from_file fn, sep='='
     f = ReadFile.new(fn)
     while line = f.gets