fixed closeness calculation

scripts/closeness-calculator.py

@@ -0,0 +1,21 @@
+import sys
+import os
+import subprocess
+import base64
+if not os.path.exists('onionr.sh'):
+    os.chdir('../')
+sys.path.append("src/")
+from streamfill import identify_neighbors
+
+onions = []
+p = subprocess.Popen(["scripts/generate-onions.py", '5'],
+                        stdout=subprocess.PIPE,
+                        stderr=subprocess.PIPE)
+for line in iter(p.stdout.readline, b''):
+    line = line.decode()
+    onions.append(line.strip())
+
+
+for onion in onions:
+    print(onion, identify_neighbors(onion, onions, 3))
+