random reader

src/main.py

@@ -4,6 +4,7 @@ import bucket
 
 def main():
    r = reader.Reader(reader.StdinReader())
+   r = reader.Reader(reader.RandomReader())
    w = writer.Writer()
    bkt = bucket.Bucket()
    for line in r.read():

src/reader.py

@@ -3,6 +3,7 @@ import queue
 import time
 import sys
 import select
+import random
 
 __interval__ = .1
 
@@ -36,7 +37,10 @@ class Reader:
       try:
          while not reader.stopping:
             try:
-               yield q.get(timeout=__interval__)
+               s = q.get(timeout=__interval__)
+               if s:
+                  s = s.lower().strip()
+               yield s
             except queue.Empty:
                yield None
                pass
@@ -50,11 +54,21 @@ class StdinReader:
       try:
          if select.select([sys.stdin,],[],[],__interval__/2.0)[0]:
             line = sys.stdin.readline()
-            return line.strip()
+            return line
       except Exception as e:
          pass
       return None
 
+class RandomReader:
+   def read(self):
+      seed = random.randint(0, 99)
+      if seed < 10:
+         return "a"
+      elif seed < 50:
+         return "B"
+      else:
+         return "b"
+
 class FileReader:
    def __init__(self, path):
       self.f = open(path, "r")