adding rpe editing

rowers/forms.py

@@ -28,6 +28,7 @@ from rowers.utils import landingpages
 from rowers.metrics import axes, metricsgroups, rowingmetrics
 from rowers.metrics import axlabels
 from rowers.rower_rules import user_is_not_basic
+from rowers import models
 
 formaxlabels = axlabels.copy()
 formaxlabels.pop('None')
@@ -401,7 +402,7 @@ class StandardsForm(forms.Form):
 
 
 class DocumentsForm(forms.Form):
-    rpechoices = Workout.rpechoices
+    rpechoices = models.rpechoices
     rpechoices = tuple([(-1, '---')]+list(rpechoices))
     title = forms.CharField(required=False)
     file = forms.FileField(required=False,