Remove unused monkey.action.compress

1 files changed, 0 insertions, 51 deletions

diff --git a/monkey/action.py b/monkey/action.py
index 4ad0f6c..b8bbc40 100644
--- a/monkey/action.py
+++ b/monkey/action.py
@@ -170,54 +170,6 @@ def expand(actions):
         else:
             i += 1
 
-# each action in parse() result corresponds to single insertion/deletion.
-# this function merges related adjacent actions
-def compress(actions):
-    # first make each edit change exactly one character, for easier handling
-    expand(actions)
-
-    i = 0
-    while i < len(actions)-1:
-        a = actions[i]
-        b = actions[i+1]
-
-        # merge adjacent INSERT actions
-        # +a +b  →  +ab
-        if a.type == 'insert' and b.type == 'insert' and \
-            b.offset == a.offset + a.length: #and b.time - a.time < 10000:
-            a.text += b.text
-            a.length += b.length
-            del actions[i+1]
-
-        # merge adjacent REMOVE actions (two cases: backspace & delete)
-        # -b -a  →  -ab
-        elif a.type == 'remove' and b.type == 'remove' and \
-            b.offset == a.offset - b.length: #and b.time - a.time < 10000:
-            a.text = b.text + a.text
-            a.offset = b.offset
-            a.length += b.length
-            del actions[i+1]
-        # -a -b  →  -ab
-        elif a.type == 'remove' and b.type == 'remove' and \
-             b.offset == a.offset and b.time - a.time < 10000:
-            a.text += b.text
-            a.length += b.length
-            del actions[i+1]
-
-        # merge adjacent INSERT/REMOVE actions
-        # +ab -b  →  +a
-        elif a.type == 'insert' and b.type == 'remove' and \
-             b.offset >= a.offset and b.offset < a.offset + a.length and \
-             b.length == a.offset + a.length - b.offset and b.time - a.time < 10000:
-            del_start = b.offset - a.offset
-            del_end = del_start + b.length
-            a.text = a.text[:del_start] + a.text[del_end:]
-            a.length -= b.length
-            del actions[i+1]
-
-        else:
-            i += 1
-
 # some sample code
 if __name__ == '__main__':
     import sys, os.path
@@ -245,9 +197,6 @@ if __name__ == '__main__':
     try:
         actions = parse(attempt.trace)
         print('read ' + str(len(actions)) + ' actions from log')
-        compress(actions)
-        print('after compression: ' + str(len(actions)) + ' actions')
-        print()
 
         print('code versions for this attempt:')
         code = ''