fix str

diff --git a/teleforma/management/commands/teleforma-export-wifi-accounts.py b/teleforma/management/commands/teleforma-export-wifi-accounts.py
index 544a3f225469623c2cc27fe2d141695b75367f20..a2674c2dbb4d7ad12fc1b4b92c08eae5d3c4e362 100644 (file)
--- a/teleforma/management/commands/teleforma-export-wifi-accounts.py
+++ b/teleforma/management/commands/teleforma-export-wifi-accounts.py
@@ -36,8 +36,8 @@ class Command(BaseCommand):
                     data.append(user.last_name)
                     data.append(str(period.date_begin))
                     data.append(str(period.date_end))
-                    data.append(period.date_begin)
-                    data.append(period.date_end)
+                    data.append(str(period.date_begin))
+                    data.append(str(period.date_end))
                     data.append(p.wifi_login)
                     data.append(p.wifi_pass)
                     data.append('\n')