udpate some bug

apps/users/templates/users/_user_import_modal.html

@@ -3,13 +3,11 @@
 {% block modal_id %}user_import_modal{% endblock %}
 {% block modal_title%}{% trans "Import User" %}{% endblock %}
 {% block modal_body %}
-<p class="text-success text-center">{% trans "Hint: your excel should organized in the following format." %}</p>
-<p class="text-success text-center">{% trans "* You should have a very worksheet named `users`." %}</p>
-<p class="text-success text-center">{% trans "* Rows in this worksheet: username, email, enable_opt(0, 1), role(one of ['Admin', 'User'])" %}</p>
+<p class="text-success">{% trans "   * CSV format should be same as export" %}</p>
 <form method="post" class="form-horizontal" action="{% url 'users:user-import' %}" id="fm_user_import" enctype="multipart/form-data">
     {% csrf_token %}
     <div class="form-group">
-        <label class="control-label col-sm-2 col-lg-2 " for="id_excel">{% trans "Excel" %}</label>
+        <label class="control-label col-sm-2 col-lg-2 " for="id_excel">{% trans "CSV" %}</label>
         <div class=" col-sm-9 col-lg-9 ">
             <input id="id_excel" type="file" name="excel" />
         </div>

apps/users/templates/users/user_list.html

@@ -3,8 +3,8 @@
 {% block table_search %}
     <div class="html5buttons">
         <div class="dt-buttons btn-group">
-            <a class="btn btn-default buttons-pdf" tabindex="0" href="#">
-                <span>PDF</span></a>
+{#            <a class="btn btn-default buttons-pdf" tabindex="0" href="#">#}
+{#                <span>PDF</span></a>#}
             <a class="btn btn-default buttons-csv" tabindex="0" href="#">
                 <span>CSV</span>
             </a>

apps/users/views.py

@@ -3,7 +3,9 @@
 from __future__ import unicode_literals
 import json
 import uuid
+from io import BytesIO
 
+from reportlab.pdfgen import canvas
 import unicodecsv as csv
 from django import forms
 from django.utils import timezone
@@ -570,3 +572,4 @@ class ExportUserCsvView(View):
         cache.set(spm, users_id, 300)
         url = reverse('users:export-user-csv') + '?spm=%s' % spm
         return JsonResponse({'redirect': url})
+