From d23329b019bd21147544915d388e578c509ca166 Mon Sep 17 00:00:00 2001
From: kenkeiras <kenkeiras@codigoparallevar.com>
Date: Sun, 17 Sep 2017 22:01:59 -0400
Subject: [PATCH] Add cli base.

---
 naive-nlu/cli.py                    |  4 ++++
 naive-nlu/tree_nlu/cli.py           | 34 +++++++++++++++++++++++++++++
 naive-nlu/tree_nlu/tests/basic.py   |  1 +
 naive-nlu/tree_nlu/tests/gac_100.py |  1 +
 4 files changed, 40 insertions(+)
 create mode 100644 naive-nlu/cli.py
 create mode 100644 naive-nlu/tree_nlu/cli.py

diff --git a/naive-nlu/cli.py b/naive-nlu/cli.py
new file mode 100644
index 0000000..b268191
--- /dev/null
+++ b/naive-nlu/cli.py
@@ -0,0 +1,4 @@
+from tree_nlu import cli
+
+if __name__ == '__main__':
+    cli.main()
diff --git a/naive-nlu/tree_nlu/cli.py b/naive-nlu/tree_nlu/cli.py
new file mode 100644
index 0000000..701347e
--- /dev/null
+++ b/naive-nlu/tree_nlu/cli.py
@@ -0,0 +1,34 @@
+import logging
+from .knowledge_base import KnowledgeBase
+from .tests import gac_100
+from .modifiable_property import (
+    ModifiableProperty,
+    ModifiablePropertyWithAst,
+    is_modifiable_property,
+)
+
+
+bye_phrases = ['bye', 'exit']
+
+def main():
+    knowledge = gac_100.main()
+    while True:
+        try:
+            data = input("> ").strip()
+        except EOFError:
+            print("bye")
+            break
+        if data.lower() in bye_phrases:
+            break
+        if not data:
+            continue
+
+        ret = knowledge.process(data)
+        if ret:
+            result, _, _ = ret
+            if not is_modifiable_property(result):
+                print("<", result)
+            else:
+                result.setter()
+                print("OK")
+    print("< Bye!")
diff --git a/naive-nlu/tree_nlu/tests/basic.py b/naive-nlu/tree_nlu/tests/basic.py
index d5d959a..b570608 100644
--- a/naive-nlu/tree_nlu/tests/basic.py
+++ b/naive-nlu/tree_nlu/tests/basic.py
@@ -155,3 +155,4 @@ def main():
 
     test_assumption(False, knowledge, queryFalse)
     test_assumption(True, knowledge, queryTrue)
+    return knowledge
diff --git a/naive-nlu/tree_nlu/tests/gac_100.py b/naive-nlu/tree_nlu/tests/gac_100.py
index 74adb20..d6c09a9 100644
--- a/naive-nlu/tree_nlu/tests/gac_100.py
+++ b/naive-nlu/tree_nlu/tests/gac_100.py
@@ -741,3 +741,4 @@ def main():
             raise NotImplementedError('Example type: {}'.format(example_type))
 
         print("\r\x1b[K", end='')
+        return knowledge