From 1ca9a4555068f626d668279b49745529af02f549 Mon Sep 17 00:00:00 2001
From: Benjamin Bertrand <lafrite@poneyworld.net>
Date: Wed, 8 Mar 2017 16:19:28 +0300
Subject: [PATCH] Start basic skill analysis plotting

---
 notes_tools/tools/skills_tools.py | 41 +++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 notes_tools/tools/skills_tools.py

diff --git a/notes_tools/tools/skills_tools.py b/notes_tools/tools/skills_tools.py
new file mode 100644
index 0000000..3be938a
--- /dev/null
+++ b/notes_tools/tools/skills_tools.py
@@ -0,0 +1,41 @@
+#! /usr/bin/env python
+# -*- coding: utf-8 -*-
+# vim:fenc=utf-8
+#
+# Copyright © 2017 lafrite <lafrite@Poivre>
+#
+# Distributed under terms of the MIT license.
+
+"""
+Skills are "competence" and "domaine" (which is program elements)!
+
+Thoses tools are made to ease their manipulation
+"""
+
+__all__ = []
+
+def count_levels(df, skill):
+    """ Counts Levels of skill 
+
+    :param df: dataframe with skill, Level and Trimestre columns
+    :param skill: "Competence" or "Domaine"
+    :returns: Datafram (lines -> skills and columns -> levels)
+
+    """
+    # TODO: Trimestre est arbitraire |mar. mars  7 17:55:16 EAT 2017
+    return df.groupby([skill, "Level"]).count()["Trimestre"].unstack()
+
+def count_skill_evaluation(df, skill):
+    """ Count how many times the skill has been evaluated
+
+    :param df: dataframe with skill, Level and Trimestre columns
+    :param skill: "Competence" or "Domaine"
+
+    """
+    return count_levels(df, skill).T.sum()
+
+
+# -----------------------------
+# Reglages pour 'vim'
+# vim:set autoindent expandtab tabstop=4 shiftwidth=4:
+# cursor: 16 del