From 8631cfd3497ddf5b0d26ba10be6f77b41d31c24b Mon Sep 17 00:00:00 2001
From: Lafrite <lafrite@poneyworld.net>
Date: Thu, 27 Feb 2014 18:02:34 +0100
Subject: [PATCH] add __all__

---
 pymath/arithmetic.py | 2 ++
 pymath/expression.py | 2 ++
 pymath/fraction.py   | 2 ++
 pymath/polynom.py    | 2 ++
 pymath/render.py     | 2 ++
 pymath/renders.py    | 2 ++
 6 files changed, 12 insertions(+)

diff --git a/pymath/arithmetic.py b/pymath/arithmetic.py
index 2b2cadd..98fee2e 100644
--- a/pymath/arithmetic.py
+++ b/pymath/arithmetic.py
@@ -2,6 +2,8 @@
 # encoding: utf-8
 
 
+__all__ = ['gcd']
+
 def gcd(a, b):
         """Compute gcd(a,b)
 
diff --git a/pymath/expression.py b/pymath/expression.py
index 777d8be..8121120 100644
--- a/pymath/expression.py
+++ b/pymath/expression.py
@@ -6,6 +6,8 @@ from .fraction import Fraction
 from .renders import txt_render, post2in_fix, tex_render
 from .polynom import Polynom
 
+__all__ = ['Expression']
+
 class Expression(object):
     """A calculus expression. Today it can andle only expression with numbers later it will be able to manipulate unknown"""
 
diff --git a/pymath/fraction.py b/pymath/fraction.py
index aed0d06..450fb59 100644
--- a/pymath/fraction.py
+++ b/pymath/fraction.py
@@ -3,6 +3,8 @@
 
 from .arithmetic import gcd
 
+__all__ = ['Fraction']
+
 class Fraction(object):
     """Fractions!"""
 
diff --git a/pymath/polynom.py b/pymath/polynom.py
index 1341243..e376c22 100644
--- a/pymath/polynom.py
+++ b/pymath/polynom.py
@@ -5,6 +5,8 @@ from .fraction import Fraction
 from .generic import add_in_dict, remove_in_dict, convolution_dict
 import re
 
+__all__ = ['Polynom']
+
 class Polynom(object):
     """A polynom (similare to Symbol in Sympy"""
 
diff --git a/pymath/render.py b/pymath/render.py
index e0dd8b9..5769673 100644
--- a/pymath/render.py
+++ b/pymath/render.py
@@ -5,6 +5,8 @@ from .generic import Stack,flatten_list
 from .fraction import Fraction
 from .polynom import Polynom
 
+__all__ = ['Render']
+
 class Render(object):
     """A class which aims to create render functions from three dictionnaries:
         - op_infix: dict of caracters or two argument functions
diff --git a/pymath/renders.py b/pymath/renders.py
index 8bb4f5e..d10b67a 100644
--- a/pymath/renders.py
+++ b/pymath/renders.py
@@ -6,6 +6,8 @@ from .fraction import Fraction
 from .polynom import Polynom
 from .generic import first_elem, last_elem
 
+__all__ = ['post2in_fix', 'tex_render', 'txt_render']
+
 # ------------------------
 # A infix to postfix list convertor