Extended to handle csrankings-[a-z].

util/split-csv.py

@@ -9,6 +9,7 @@
 import re
 import sys
 import operator
+import string
 
 def csv2dict_str_str(fname):
     """Takes a CSV file and returns a dictionary of pairs."""
@@ -17,14 +18,14 @@ def csv2dict_str_str(fname):
         d = {unicode(rows[0].strip(), 'utf-8'): unicode(rows[1].strip(), 'utf-8') for rows in rdr}
     return d
 
-# Merge all 'csrankings-[0-9].csv' into 'csrankings.csv'.
+# Merge all 'csrankings-*.csv' into 'csrankings.csv'.
 with open('csrankings.csv', mode='w') as outfile:
     fieldnames = ["name","affiliation","homepage","scholarid"]
     writer = csv.DictWriter(outfile, fieldnames)
     writer.writeheader()
-    for i in range(10):
+    for i in list(string.ascii_lowercase + string.digits):
         try:
-            fname = "csrankings-" + str(i) + ".csv"
+            fname = "csrankings-" + i + ".csv"
             with open(fname, mode='r') as infile:
                 reader = csv.DictReader(infile)
                 for row in reader: