Feat: RandomTree, rename generate function ...

mapytex/calculus/API/expression.py

@@ -12,13 +12,6 @@ Expression
 """
 from functools import partial
 from ..core import AssocialTree, Tree, compute, typing, TypingError
-#from ..core.random import (
-#    extract_rdleaf,
-#    extract_rv,
-#    random_generator,
-#    compute_leafs,
-#    replace_rdleaf,
-#)
 from ..core.MO import moify
 from .tokens import factory
 from .renders import render
@@ -79,55 +72,6 @@ class Expression(object):
 
         return cls(t)
 
-    @classmethod
-    def random(
-        cls,
-        template,
-        conditions=[],
-        rejected=[0],
-        min_max=(-10, 10),
-        variables_scope={},
-        shuffle=False,
-    ):
-        """ Initiate randomly the expression
-
-        :param template: the template of the expression
-        :param conditions: conditions on randomly generate variable
-        :param rejected: Values to reject for all random variables
-        :param min_max: Min and max value for all random variables
-        :param variables_scope: Dictionnary for each random varaibles to fic rejected and min_max
-        :param shuffle: allowing to shuffle the tree
-        :returns: TODO
-
-        :example:
-        >>> e = Expression.random("{a}/{a*k}")
-        >>> e # doctest: +SKIP
-        <Exp: -3 / -15>
-        >>> e = Expression.random("{a}/{a*k} - 3*{b}", variables_scope={'a':{'min_max':(10, 30)}})
-        >>> e # doctest: +SKIP
-        <Exp: 18 / 108 - 3 * 9>
-        >>> e = Expression.random("{a}*x + {b}*x + 3", ["a>b"], rejected=[0, 1])
-        >>> ee = e.simplify()
-        >>> print(e) # doctest: +SKIP
-        10x - 6x + 3
-        >>> print(ee) # doctest: +SKIP
-        4x + 3
-
-        """
-        rd_t = Tree.from_str(template, random=True)
-        leafs = extract_rdleaf(rd_t)
-        rd_varia = extract_rv(leafs)
-        generated = random_generator(
-            rd_varia, conditions, rejected, min_max, variables_scope
-        )
-        computed = compute_leafs(leafs, generated)
-        t = replace_rdleaf(rd_t, computed).map_on_leaf(moify)
-
-        if shuffle:
-            raise NotImplemented("Can't suffle expression yet")
-
-        return cls._post_processing(t)
-
     @classmethod
     def _post_processing(cls, t):
         """ Post process the tree by typing it """