fix dumpLog.py

examples/pybullet/examples/dumpLog.py

@@ -31,15 +31,20 @@ def readLogFile(filename, verbose = True):
     print('Columns:'),
     print(ncols)
 
-  # Read data
-  wholeFile = f.read()
-  # split by alignment word
-  chunks = wholeFile.split(b'\xaa\xbb')
+  lenChunk = sz
   log = list()
+  chunkIndex = 0
+  while (lenChunk):
+    check = f.read(2)
+    lenChunk = 0
+    if (check == b'\xaa\xbb'):
+      mychunk = f.read(sz)
+      lenChunk = len(mychunk)
+      chunks = [mychunk]
       if verbose:
         print("num chunks:")
         print(len(chunks))
-  chunkIndex = 0
+      
       for chunk in chunks:
         print("len(chunk)=",len(chunk)," sz = ", sz)
         if len(chunk) == sz:
@@ -53,7 +58,8 @@ def readLogFile(filename, verbose = True):
               print("    ",keys[i],"=",values[i])
     
           log.append(record)
-
+    else:
+      print("Error, expected aabb terminal")
   return log