fixed encoding issues

dblp/dblp_to_bracket.py

@@ -32,7 +32,7 @@ dblp_data_tree = etree.parse('dblp-2017-11-01.xml', dblp_parser)
 root = dblp_data_tree.getroot()
 
 # Output files.
-dblp_bracket = open('dblp.bracket', 'w')
+dblp_bracket = open('dblp.bracket', mode='w', encoding="utf8")
 
 print("--- Processing each child of DBLP's root.")
 

dblp/random_lines.py

@@ -4,10 +4,10 @@ import random
 number = int(sys.argv[1])
 filename = sys.argv[2]
 
-with open(filename) as f:
+with open(filename, encoding='utf-8') as f:
     lines = f.readlines()
 
 linestoprint = random.sample(range(len(lines)), number)
 
 for ln in linestoprint:
-    print(lines[ln], end='')
+    print(lines[ln].encode('utf8'), end='')