I'm getting the following error when executing the following script:
Error Type: <type 'exceptions.TypeError'>
Error Contents: 'NoneType' object is not iterable
Traceback (most recent call last):
File "addon.py", line 75, in <module>
plugin.run()
File "xbmcswift2/plugin.py", line 332, in run
items = self._dispatch(self.request.path)
File "/plugin.py", line 306, in _dispatch
listitems = view_func(**items)
File "/addon.py", line 42, in all_episodes
items = thisiscriminal.compile_playable_podcast(playable_podcast)
File "/lib/thisiscriminal.py", line 121, in compile_playable_podcast
for podcast in playable_podcast:
TypeError: 'NoneType' object is not iterable
The code in question is as follows, any advice would be greatly appreciated as I have no idea what I'm doing wrong:
def get_playable_podcast(soup):
"""
@param: parsed html page
"""
r = urllib.urlopen('https://thisiscriminal.com/wp-json/criminal/v1/episodes?posts=10000&page=1')
data = json.loads(r.read().decode('utf-8'))
for post in data['posts']:
print post['title']
print post['episodeNumber']
print post['audioSource']
print post['image']['medium']
subjects = []
item = {
'title': post['title'],
'audioSource': post['audioSource'],
'episodeNumber': post['episodeNumber'],
'medium': post['image']['medium']
}
subjects.append(item)
print subjects
def compile_playable_podcast(playable_podcast):
"""
@para: list containing dict of key/values pairs for playable podcasts
"""
items = []
for podcast in playable_podcast:
items.append({
post['title']: podcast['title']['episodeNumber'],
post['audioSource']: podcast['audioSource'],
post['image']['medium']: podcast['medium'],
'is_playable': True,})
return items
I assume your script does something alike to the following,
podcast = get_playable_podcast(soup)
compiled = compile_playable_podcast(podcast)
The problem is that get_playable_podcast
has no return statement. In such a case, Python defaults to returning None
- which you then pass into compile_playable_podcast
. Since None
is not iterable, compile_playable_podcast
rightfully raises a TypeError
.
Now, the solution is of course to return the podcast list you're building in get_playable_podcast
, like so,
def get_playable_podcast(soup):
"""
@param: parsed html page
"""
r = urllib.urlopen('https://thisiscriminal.com/wp-json/criminal/v1/episodes?posts=10000&page=1')
data = json.loads(r.read().decode('utf-8'))
subjects = []
for post in data['posts']:
print post['title']
print post['episodeNumber']
print post['audioSource']
print post['image']['medium']
item = {
'title': post['title'],
'audioSource': post['audioSource'],
'episodeNumber': post['episodeNumber'],
'medium': post['image']['medium']
}
subjects.append(item)
print subjects
return subjects
Beside this, it may be worthwhile to carefully check your script for unused parameters and/or duplicate code.
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.