issue #1 and small fixes

utils/misc.py

@@ -0,0 +1,24 @@
+import pytz
+import datetime as dt
+
+def possible_timezones(tz_offset, common_only=True):
+    # pick one of the timezone collections
+    timezones = pytz.common_timezones if common_only else pytz.all_timezones
+
+    # convert the float hours offset to a timedelta
+    offset_days, offset_seconds = 0, int(tz_offset * 3600)
+    if offset_seconds < 0:
+        offset_days = -1
+        offset_seconds += 24 * 3600
+    desired_delta = dt.timedelta(offset_days, offset_seconds)
+
+    # Loop through the timezones and find any with matching offsets
+    null_delta = dt.timedelta(0, 0)
+    results = []
+    for tz_name in timezones:
+        tz = pytz.timezone(tz_name)
+        non_dst_offset = getattr(tz, '_transition_info', [[null_delta]])[-1]
+        if desired_delta == non_dst_offset[0]:
+            results.append(tz_name)
+
+    return results

utils/paginator.py

@@ -10,12 +10,13 @@ async def embed_list_paginated(bot, pre, items, item_fct, base_embed, footer_pre
 
     # footer text
     #footer_text = f'Type {pre}show <label> to show a poll. '
+    footer_text = footer_prefix
     if start > 0:
-        footer_prefix += f'React with ⏪ to show the last {per_page} entries. '
+        footer_text += f'React with ⏪ to show the last {per_page} entries. '
     if items.__len__() > start+per_page:
-        footer_prefix += f'React with ⏩ to show the next {per_page} entries. '
-    if footer_prefix.__len__() > 0:
-        embed.set_footer(text=footer_prefix)
+        footer_text += f'React with ⏩ to show the next {per_page} entries. '
+    if footer_text.__len__() > 0:
+        embed.set_footer(text=footer_text)
 
     # post / edit message
     if msg is not None: