Feat(random): Start random tree generation
This commit is contained in:
parent
7097801306
commit
a77c2f9795
|
@ -0,0 +1,67 @@
|
||||||
|
#! /usr/bin/env python
|
||||||
|
# -*- coding: utf-8 -*-
|
||||||
|
# vim:fenc=utf-8
|
||||||
|
#
|
||||||
|
# Copyright © 2017 lafrite <lafrite@Poivre>
|
||||||
|
#
|
||||||
|
# Distributed under terms of the MIT license.
|
||||||
|
|
||||||
|
"""
|
||||||
|
Tools to extract random nodes, random variables, generate random values and
|
||||||
|
fill new trees
|
||||||
|
|
||||||
|
Flow
|
||||||
|
----
|
||||||
|
|
||||||
|
Tree with RdLeaf
|
||||||
|
|
|
||||||
|
| Extract nodes
|
||||||
|
|
|
||||||
|
List of nodes to generate
|
||||||
|
|
|
||||||
|
| extract_rv
|
||||||
|
|
|
||||||
|
List random variables to generate
|
||||||
|
|
|
||||||
|
| Generate
|
||||||
|
|
|
||||||
|
Dictionnary of generated random variables
|
||||||
|
|
|
||||||
|
| Compute nodes
|
||||||
|
|
|
||||||
|
Dictionnary of computed nodes
|
||||||
|
|
|
||||||
|
| Replace
|
||||||
|
|
|
||||||
|
Tree with RdLeaf replaced by generated values
|
||||||
|
|
||||||
|
"""
|
||||||
|
|
||||||
|
|
||||||
|
def extract_rv(node_list):
|
||||||
|
""" Extract the set of random values from the node list
|
||||||
|
|
||||||
|
:param node_list: list of nodes
|
||||||
|
:return: set of random values
|
||||||
|
|
||||||
|
:example:
|
||||||
|
>>> node_list = ["{a}", "{a*k}"]
|
||||||
|
>>> extract_rv(node_list)
|
||||||
|
{"a", "k"}
|
||||||
|
"""
|
||||||
|
pass
|
||||||
|
|
||||||
|
def compute_nodes(node_list, generated_values):
|
||||||
|
""" Compute nodes from generated random values
|
||||||
|
|
||||||
|
:param generated_values: Dictionnary of name:generated value
|
||||||
|
:param node_list: list of nodes
|
||||||
|
:return: Dictionnary of evaluated nodes from generated values
|
||||||
|
|
||||||
|
:example:
|
||||||
|
>>> node_list = ["{a}", "{a*k}"]
|
||||||
|
>>> generated_values = {"a":2, "k":3}
|
||||||
|
>>> compute_nodes(node_list, generated_values)
|
||||||
|
{"{a}": 2, "{a*k}": 6}
|
||||||
|
"""
|
||||||
|
pass
|
|
@ -1,39 +0,0 @@
|
||||||
#! /usr/bin/env python
|
|
||||||
# -*- coding: utf-8 -*-
|
|
||||||
# vim:fenc=utf-8
|
|
||||||
#
|
|
||||||
# Copyright © 2017 lafrite <lafrite@Poivre>
|
|
||||||
#
|
|
||||||
# Distributed under terms of the MIT license.
|
|
||||||
|
|
||||||
"""
|
|
||||||
Function to create random strings
|
|
||||||
|
|
||||||
:example:
|
|
||||||
|
|
||||||
>>> form = "{a} / {b} + {c} / {k*b}"
|
|
||||||
>>> conditions = [
|
|
||||||
... "abs({b}) != 1",
|
|
||||||
... "{d} > 1",
|
|
||||||
... "{b} != {d}",
|
|
||||||
... "gcd({a},{b}) == 1",
|
|
||||||
... "gcd({c},{k*b}) == 1",
|
|
||||||
... ]
|
|
||||||
>>> #random_str(form, conditions)
|
|
||||||
|
|
||||||
>>> form = "{a:int}x + {b:fraction}"
|
|
||||||
>>> conditions = [
|
|
||||||
... "{b.denom} > 2",
|
|
||||||
... ]
|
|
||||||
>>> #random_str(form, conditions)
|
|
||||||
|
|
||||||
"""
|
|
||||||
import random
|
|
||||||
|
|
||||||
__all__ = []
|
|
||||||
|
|
||||||
|
|
||||||
# -----------------------------
|
|
||||||
# Reglages pour 'vim'
|
|
||||||
# vim:set autoindent expandtab tabstop=4 shiftwidth=4:
|
|
||||||
# cursor: 16 del
|
|
Loading…
Reference in New Issue