Can make term bilan!!!!

notes_tools/tools/marks_plottings.py

@@ -45,6 +45,26 @@ def marks_hist(df):
 
     return ax
 
+def parallele_on(df, index, student=None):
+    """ Plot parallele one line by student
+
+    :param df: TODO
+    :param index: TODO
+    :returns: TODO
+
+    """
+    pt = pd.pivot_table(df,
+            index = [index],
+            values = ["Normalized"],
+            columns = ["Eleve"],
+            aggfunc = np.mean,
+            )["Normalized"]
+    ax = pt.plot(color="b", figsize=(10,5), legend=False)
+    pt.T.describe().T[["min", "25%","50%", "75%", "max"]].plot(ax=ax,
+            kind='area', stacked=False, alpha=0.2)
+    if not student is None:
+        pt.ix[:,student].plot(ax=ax, color="r")
+    return ax
 
 
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