small fixes

rowers/dataprepnodjango.py

@@ -13,6 +13,9 @@ from rowingdata import empower_bug_correction,get_empower_rigging
 from time import strftime
 from pandas import DataFrame,Series
 
+import shutil
+from shutil import copyfile
+
 import pandas as pd
 import numpy as np
 import itertools

rowers/templates/list_graphs.html

@@ -40,11 +40,11 @@
         </a>
         {% endif %}
         {% endif %}
-        
+
         <span>
           Page {{ graphs.number }} of {{ graphs.paginator.num_pages }}.
         </span>
-        
+
         {% if graphs.has_next %}
         {% if request.GET.q %}
         <a href="?page={{ graphs.next_page_number }}&q={{ request.GET.q }}">
@@ -69,7 +69,7 @@
   <li>
     <p class="caption">
       <a href="/rowers/graph/{{ graph.id }}/">
-	<img src="/{{ graph.filename }}" 
+	<img src="/{{ graph.filename }}"
 	     onerror="this.src='/static/img/rowingtimer.gif'"
 	     alt="{{ graph.filename }}" width="120" height="100">
       </a>
@@ -90,4 +90,4 @@
 
 {% block sidebar %}
 {% include 'menu_workouts.html' %}
-{% endblock %}                
+{% endblock %}