Python errors. List in post -

i have couple of python errors dont understand how can fix them.

thanks.

list of errors:

    traceback (most recent call last):   file "c:\users\----\desktop\wm3con-master\wm3con-master\wm3con.py", line 277, in <module>     sys.exit(main())   file "c:\users\----\desktop\wm3con-master\wm3con-master\wm3con.py", line 274, in main     return curses.wrapper(app.run_curses_app)   file "c:\python32\lib\curses\wrapper.py", line 43, in wrapper     return func(stdscr, *args, **kwds)   file "c:\users\----\desktop\wm3con-master\wm3con-master\wm3con.py", line 230, in run_curses_app     m.set_data(self.data)   file "c:\users\----\desktop\wm3con-master\wm3con-master\wm3con.py", line 114, in set_data     dets = data.get('detections', []) attributeerror: 'nonetype' object has no attribute 'get' 

edit: .py file's code below (converted 2 3) thing not work , dont know guys mean data none.

this f-secures world map ascii edition. converted version 2 3.

.py file's code below:

#!/usr/bin/env python ''' f-secure virus world map console edition  see readme.md more details  copyright 2012-2013 jyrki muukkonen  released under mit license. see license.txt or http://www.opensource.org/licenses/mit-license.php  ascii map in map-world-01.txt copyright:  "map 1998 matthew thomas. freely usable long line included"  ''' import curses import json import locale import os import random import sys import time import urllib.request, urllib.error, urllib.parse   streams = {     'filetest': 'wm3stream.json',     'wm3': 'http://worldmap3.f-secure.com/api/stream/', }  maps = {     'world': {         # offset (as (y, x) curses...)         'corners': (1, 4, 23, 73),         # lat top, lon left, lat bottom, lon right         'coords': [90.0, -180.0, -90.0, 180.0],         'file': 'map-world-01.txt',     } }   class asciimap(object):     """     helper class handling map drawing , coordinate calculations     """     def __init__(self, map_name='world', map_conf=none, window=none, encoding=none):         if map_conf none:             map_conf = maps[map_name]         open(map_conf['file'], 'rb') mapf:             self.map = mapf.read()         self.coords = map_conf['coords']         self.corners = map_conf['corners']         if window none:             window = curses.newwin(0, 0)         self.window = window          self.data = []         self.data_timestamp = none          # json contents _should_ utf8 (so, python internal unicode here...)         if encoding none:             encoding = locale.getpreferredencoding()         self.encoding = encoding          # check if can use transparent background or not         if curses.can_change_color():             curses.use_default_colors()             background = -1         else:             background = curses.color_black          tmp_colors = [             ('red', curses.color_red, background),             ('blue', curses.color_blue, background),             ('pink', curses.color_magenta, background)         ]          self.colors = {}         if curses.has_colors():             i, (name, fgcolor, bgcolor) in enumerate(tmp_colors, 1):                 curses.init_pair(i, fgcolor, bgcolor)                 self.colors[name] =      def latlon_to_coords(self, lat, lon):         """         convert lat/lon coordinates character positions.         naive version, assumes drawing whole world         todo: filter out stuff doesn't fit         todo: make possible use "zoomed" maps         """         width = (self.corners[3]-self.corners[1])         height = (self.corners[2]-self.corners[0])          # change 0-180, 0-360         abs_lat = -lat+90         abs_lon = lon+180         x = (abs_lon/360.0)*width + self.corners[1]         y = (abs_lat/180.0)*height + self.corners[0]         return int(x), int(y)      def set_data(self, data):         """         set / convert internal data.         selects random set show (good enough demo purposes)         todo: use deque show entries         """         entries = []         formats = [             "{name} / {country} {city}",             "{name} / {country}",             "{name}",             "{type}",         ]         dets = data.get('detections', [])         det in random.sample(dets, min(len(dets), 5)):             #"city": "montoire-sur-le-loir",             #"country": "fr",             #"lat": "47.7500",             #"long": "0.8667",             #"name": "trojan.generic.7555308",             #"type": "trojan"             desc = "detection"             # keeping unicode here, encode() curses later on             fmt in formats:                 try:                     desc = fmt.format(**det)                     break                 except exception:                     pass             entry = (                 float(det['lat']),                 float(det['long']),                 '*',                 desc,                 curses.a_bold,                 'red',             )             entries.append(entry)         self.data = entries         # debugging... maybe shown again have live stream support         #self.data_timestamp =  data.get('response_generated')      def draw(self, target):         """ draw internal data curses window """         self.window.clear()         self.window.addstr(0, 0, self.map)         debugdata = [             (60.16, 24.94, '*', self.data_timestamp, curses.a_bold, 'blue'), # helsinki             #(90, -180, '1', 'top left', curses.a_bold, 'blue'),             #(-90, -180, '2', 'bottom left', curses.a_bold, 'blue'),             #(90, 180, '3', 'top right', curses.a_bold, 'blue'),             #(-90, 180, '4', 'bottom right', curses.a_bold, 'blue'),         ]         # fixme: position defined in map config?         row = self.corners[2]-6         items_to_show = 5         lat, lon, char, desc, attrs, color in debugdata + self.data:             # make work everywhere. see http://docs.python.org/2/library/curses.html             if desc:                 desc = desc.encode(self.encoding, 'ignore')             if items_to_show <= 0:                 break             char_x, char_y = self.latlon_to_coords(lat, lon)             if self.colors , color:                 attrs |= curses.color_pair(self.colors[color])             self.window.addstr(char_y, char_x, char, attrs)             if desc:                 det_show = "%s %s" % (char, desc)             else:                 det_show = none              if det_show not none:                 try:                     self.window.addstr(row, 1, det_show, attrs)                     row += 1                     items_to_show -= 1                 except exception:                     # fixme: check window size before addstr()                     break         self.window.overwrite(target)         self.window.leaveok(1)   class mapapp(object):     """ virus world map ncurses application """     def __init__(self, conf=none):         conf = dict(conf or [])          # stream url can known name, filename or url         stream_url = conf.get('stream_url', 'wm3')         stream_url = streams.get(stream_url, stream_url)         if '://' not in stream_url , os.path.isfile(stream_url):             stream_url = 'file://' + os.path.abspath(stream_url)         self.stream_url = stream_url          #self.replay = true         self.data = none         self.last_fetch = 0         self.sleep = 10  # tenths of seconds, curses.halfdelay()      def fetch_data(self, epoch_now, force_refresh=false):         """ (re)fetch data json stream """         refresh = false         if force_refresh or self.data none:             refresh = true         else:             # json data has: "polling_interval": 120             try:                 poll_interval = int(self.data['polling_interval'])             except (valueerror, keyerror):                 poll_interval = 60             if self.last_fetch + poll_interval <= epoch_now:                 refresh = true          if refresh:             try:                 self.data = json.load(urllib.request.urlopen(self.stream_url))                 self.last_fetch = epoch_now             except exception:                 pass         return refresh      def run_curses_app(self, scr):         """ initialize , run application """         m = asciimap()         curses.halfdelay(self.sleep)         while true:             = int(time.time())             refresh = self.fetch_data(now)             m.set_data(self.data)             m.draw(scr)             scr.addstr(0, 1, "f-secure virus world map '99", curses.a_bold)             scr.addstr(0, 40, time.strftime("%c utc", time.gmtime(now)).rjust(37), curses.a_bold)              event = scr.getch()             if event == ord("q"):                 break              # if in replay mode?             #elif event == ord('-'):             #    self.sleep = min(self.sleep+10, 100)             #    curses.halfdelay(self.sleep)             #elif event == ord('+'):             #    self.sleep = max(self.sleep-10, 10)             #    curses.halfdelay(self.sleep)              elif event == ord('r'):                 # force refresh                 refresh = true             elif event == ord('c'):                 # enter config mode                 pass             elif event == ord('h'):                 # show screen                 pass             elif event == ord('m'):                 # cycle maps                 pass              # redraw window (to fix encoding/rendering bugs , hide other messages same tty)             # user pressed 'r' or new data fetched             if refresh:                 m.window.redrawwin()   def main(argv=none):     """ main function / entry point """     if argv none:         argv = sys.argv[1:]     conf = {}     if len(argv):         conf['stream_url'] = argv[0]     app = mapapp(conf)     return curses.wrapper(app.run_curses_app)  if __name__ == '__main__':     sys.exit(main()) 

data none. should check how got , why none.