serhiy-storchaka

import sys, mmap

with open(sys.argv[1], 'rb') as src:
    with open(sys.argv[2], 'wb') as dst:
        mm = mmap.mmap(src.fileno(), 0, access=mmap.ACCESS_READ)
        dst.write(mm)

serhiy-storchaka

import sys, os

with open(sys.argv[1], 'rb') as src:
    with open(sys.argv[2], 'wb') as dst:
        size = os.stat(src.fileno()).st_size
        os.sendfile(dst.fileno(), src.fileno(), 0, size)

serhiy-storchaka

diff --git a/index.rst b/index.rst
index f1ae6a9..f682fd6 100644
--- a/index.rst
+++ b/index.rst
@@ -48,8 +48,7 @@ Compact encoding::
 Pretty printing::
 
     >>> import simplejson as json
-    >>> s = json.dumps({'4': 5, '6': 7}, sort_keys=True, indent=4 * ' ')
-    >>> print('\n'.join([l.rstrip() for l in  s.splitlines()]))