From ddab3cebadbce504cfe38be2f4c73b052a7fefcc Mon Sep 17 00:00:00 2001
From: Bertrand Benjamin <benjamin.bertrand@opytex.org>
Date: Mon, 1 Oct 2018 08:54:15 +0200
Subject: [PATCH] Feat(tools): Make 2 methods to explain capacities of compute
 and typing

---
 mapytex/calculus/core/compute/__init__.py | 10 ++++++---
 mapytex/calculus/core/typing/__init__.py  | 25 ++++++++++++++++-------
 2 files changed, 25 insertions(+), 10 deletions(-)

diff --git a/mapytex/calculus/core/compute/__init__.py b/mapytex/calculus/core/compute/__init__.py
index 093bf9c..3ea9ff6 100644
--- a/mapytex/calculus/core/compute/__init__.py
+++ b/mapytex/calculus/core/compute/__init__.py
@@ -77,10 +77,14 @@ def compute_capacities(node):
        )
     return lines
 
+def describe_compute():
+    """ Explain which operation are handle by compue """
 
-compute.__doc__ += "Implemented compute operations among MOs"
-for op in OPERATIONS:
-    compute.__doc__ += f"\n{tabulate(compute_capacities(op), tablefmt='grid')} \n"
+    ans = "Implemented compute operations among MOs"
+    for op in OPERATIONS:
+        ans += "\n"
+        ans += tabulate(compute_capacities(op), tablefmt='grid')
+    return ans
 
 
 # -----------------------------
diff --git a/mapytex/calculus/core/typing/__init__.py b/mapytex/calculus/core/typing/__init__.py
index 1845502..babc408 100644
--- a/mapytex/calculus/core/typing/__init__.py
+++ b/mapytex/calculus/core/typing/__init__.py
@@ -16,6 +16,15 @@ from .exceptions import TypingError
 # from .multiply import multiply
 from .divide import divide
 
+from ..MO.mo import MOnumber, MOstr
+from ..MO.fraction import MOFraction
+from ..MO.monomial import MOstrPower, MOMonomial
+
+from itertools import product
+from tabulate import tabulate
+
+MOS = [ MOnumber, MOstr, MOFraction, MOstrPower, MOMonomial ]
+
 OPERATIONS = {
         # "+": add, 
         # "-": minus, 
@@ -43,10 +52,6 @@ def typing_capacities(node):
     :param operation: string which represent an (mo, mo) -> mo
     :returns: { (motype, motype): True/False } when it's implemented
 
-    :example:
-    >>> typing_capacities("+")
-    [['+', 'MOnumber', 'MOstr', 'MOFraction', 'MOstrPower', 'MOMonomial'], ['MOnumber', True, False, True, False, False], ['MOstr', False, False, False, False, False], ['MOFraction', True, False, True, False, False], ['MOstrPower', False, False, False, False, False], ['MOMonomial', False, False, False, False, False]]
-
     """
     op = OPERATIONS[node]
     lines =  [[node] + [mo.__name__ for mo in MOS]]
@@ -57,9 +62,15 @@ def typing_capacities(node):
        )
     return lines
 
-typing.__doc__ += "Implemented typing operations among MOs"
-for op in OPERATIONS:
-    typing.__doc__ += f"\n{tabulate(typing_capacities(op), tablefmt='grid')} \n"
+def describe_typing():
+    """ Explain which operations are handle by typing """
+
+    ans = "Implemented typing operations among MOs\n"
+    for op in OPERATIONS:
+        ans += "\n"
+        ans += tabulate(typing_capacities(op), tablefmt='grid')
+
+    return ans
 
 
 # -----------------------------