dirty changes on date in digest_flat_df may cause trouble!

notes_tools/tools/df_marks_manip.py

@@ -12,6 +12,8 @@ def round_half_point(val):
         return 0.5 * ceil(2.0 * val)
     except ValueError:
         return val
+    except TypeError:
+        return val
 
 latex_caract = ["\\NoRep", "\\RepZ", "\\RepU", "\\RepD", "\\RepT"]
 def note_to_rep(x):
@@ -292,11 +294,21 @@ def compute_eval_marks(df):
     3    E2  N2  01/10/2016         1     4.0   3.5    Total       0
 
     """
-    exo = df[df["Question"] == "Total"]
-    eval_pt = pd.pivot_table(exo,
-              index = [ "Eleve", "Nom", "Date", "Trimestre"],
-              values = ["Bareme", "Mark"],
-              aggfunc=np.sum,
+    #exo = df[df["Question"] == "Total"]
+    #eval_pt = pd.pivot_table(exo,
+
+    def date_format(dates):
+        date_l = list(dates.unique())
+        if len(date_l) == 1:
+            return date_l[0]
+        else:
+            return "Trimestre"
+
+    eval_pt = pd.pivot_table(df,
+              #index = [ "Eleve", "Nom", "Date", "Trimestre"],
+              index = [ "Eleve", "Nom", "Trimestre"],
+              values = ["Bareme", "Mark", "Date"],
+              aggfunc={"Bareme": np.sum, "Mark": np.sum, "Date": date_format},
               ).applymap(round_half_point)
 
     eval_m = eval_pt.reset_index()