SyntaxError when loading Sage 4.3.1.rc1 due to non-ASCII character

[sagetrac-mvngu]

I built Sage 4.3.1.rc1 from source and then produced a sage.math binary. Loading the binary resulted in the following SyntaxError:

SyntaxError: Non-ASCII character '\xc3' in file /dev/shm/mvngu/sage-4.3.1.rc1-dev/local/lib/python2.6/site-packages/sage/schemes/elliptic_curves/ell_rational_field.py on line 5448, but no encoding declared; see http://www.python.org/peps/pep-0263.html for details (ell_rational_field.py, line 5447)
Error importing ipy_profile_sage - perhaps you should run %upgrade?
WARNING: Loading of ipy_profile_sage failed.

The guilty line is line 5447:

           modular forms. Astérisque, (295):ix, 117-290, 2004.                  

of sage/schemes/elliptic_curves/ell_rational_field.py, which doesn't have the following preamble to indicate that the file has non-ASCII characters:

# -*- coding: utf-8 -*-

See this wiki page for information on dealing with non-ASCII characters in source files.

Component: misc

Author: Minh Van Nguyen

Reviewer: Mitesh Patel

Merged: sage-4.3.1.rc2

Issue created by migration from https://trac.sagemath.org/ticket/7999

[sagetrac-mvngu]

Author: Minh Van Nguyen

[sagetrac-mvngu]

based on Sage 4.3.1.rc1

[qed777]

comment:2

Attachment: trac_7999-encoding.patch.gz

[qed777]

Reviewer: Mitesh Patel

[rlmill]

Merged: sage-4.3.1.rc2