2to3: Put `from __future__ import division in every python file.

This should be harmless, as we already are division clean. However,
placement of this import takes some care. In the future a script
can be used to append new features without worry, at least until
such time as it exceeds a single line. Having that ability will
make it easier to deal with absolute imports and printing updates.

1 files changed, 17 insertions, 14 deletions

diff --git a/doc/numpybook/runcode.py b/doc/numpybook/runcode.py
index 7ec303500..92784d34e 100644
--- a/doc/numpybook/runcode.py
+++ b/doc/numpybook/runcode.py
@@ -1,17 +1,20 @@
-# This script takes a lyx file and runs the python code in it.
-#  Then rewrites the lyx file again.
-#
-# Each section of code portion is assumed to be in the same namespace
-# where a from numpy import * has been applied
-#
-#  If a PYNEW inside a Note is encountered, the name space is restarted
-#
-# The output (if any) is replaced in the file
-#  by the output produced during the code run.
-#
-# Options:
-#   -n name of code section  (default MyCode)
-#
+"""
+This script takes a lyx file and runs the python code in it.
+ Then rewrites the lyx file again.
+
+Each section of code portion is assumed to be in the same namespace
+where a from numpy import * has been applied
+
+ If a PYNEW inside a Note is encountered, the name space is restarted
+
+The output (if any) is replaced in the file
+ by the output produced during the code run.
+
+Options:
+  -n name of code section  (default MyCode)
+
+"""
+from __future__ import division
 
 import sys
 import optparse