Traceback (most recent call last):


 "/usr/local/Cellar/python@3.9/3.9.2_4/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap

self.run()


 "/Users/WhyEssEff/Downloads/RedditDownloader-master/redditdownloader/processing/redditloader.py", line 30, in run

self.load()


 "/Users/WhyEssEff/Downloads/RedditDownloader-master/redditdownloader/processing/redditloader.py", line 51, in load

self._scan_sources()


 "/Users/WhyEssEff/Downloads/RedditDownloader-master/redditdownloader/processing/redditloader.py", line 65, in _scan_sources

for r in source.get_elements():


 "/Users/WhyEssEff/Downloads/RedditDownloader-master/redditdownloader/sources/pushshift_subreddit.py", line 23, in get_elements

for post in ps.search_submissions(**_params):


 "/usr/local/lib/python3.9/site-packages/psaw/PushshiftAPI.py", line 230, in _search

for response in self._handle_paging(url):


 "/usr/local/lib/python3.9/site-packages/psaw/PushshiftAPI.py", line 215, in _handle_paging

yield self._get(url, self.payload)


 "/usr/local/lib/python3.9/site-packages/psaw/PushshiftAPI.py", line 188, in _get

log.debug("Connection error caught, retrying. Connection attempts so far: %s" % i+1)
TypeError: can only concatenate str (not "int") to str

Traceback (most recent call last):


 "test_multi_label_baselines.py", line 82, in <module>

clf.fit(X_train,y_train)


 "/home/dzhang/.local/lib/python3.6/site-packages/skmultilearn/problem_transform/cc.py", line 151, in fit

self.classifier = copy.deepcopy(self.classifier)


 "/usr/lib64/python3.6/copy.py", line 180, in deepcopy

y = _reconstruct(x, memo, *rv)


 "/usr/lib64/python3.6/copy.py", line 280, in _reconstruct

state = deepcopy(state, memo)


 "/usr/lib64/python3.6/copy.py", line 150, in deepcopy

y = copier(x, memo)


 "/usr/lib64/python3.6/copy.py", line 240, in _deepcopy_dict

y[deepcopy(key, memo)] = deepcopy(value, memo)


 "/usr/lib64/python3.6/copy.py", line 180, in deepcopy

y = _reconstruct(x, memo, *rv)


 "/usr/lib64/python3.6/copy.py", line 280, in _reconstruct

state = deepcopy(state, memo)


 "/usr/lib64/python3.6/copy.py", line 150, in deepcopy

y = copier(x, memo)


 "/usr/lib64/python3.6/copy.py", line 240, in _deepcopy_dict

y[deepcopy(key, memo)] = deepcopy(value, memo)


 "/usr/lib64/python3.6/copy.py", line 180, in deepcopy

y = _reconstruct(x, memo, *rv)


 "/usr/lib64/python3.6/copy.py", line 280, in _reconstruct

state = deepcopy(state, memo)


 "/usr/lib64/python3.6/copy.py", line 150, in deepcopy

y = copier(x, memo)


 "/usr/lib64/python3.6/copy.py", line 240, in _deepcopy_dict

y[deepcopy(key, memo)] = deepcopy(value, memo)


 "/usr/lib64/python3.6/copy.py", line 150, in deepcopy

y = copier(x, memo)


 "/usr/lib64/python3.6/copy.py", line 215, in _deepcopy_list

append(deepcopy(a, memo))


 "/usr/lib64/python3.6/copy.py", line 180, in deepcopy

y = _reconstruct(x, memo, *rv)


 "/usr/lib64/python3.6/copy.py", line 280, in _reconstruct

state = deepcopy(state, memo)


 "/usr/lib64/python3.6/copy.py", line 150, in deepcopy

y = copier(x, memo)


 "/usr/lib64/python3.6/copy.py", line 240, in _deepcopy_dict

y[deepcopy(key, memo)] = deepcopy(value, memo)


 "/usr/lib64/python3.6/copy.py", line 150, in deepcopy

y = copier(x, memo)


 "/usr/lib64/python3.6/copy.py", line 215, in _deepcopy_list

append(deepcopy(a, memo))


 "/usr/lib64/python3.6/copy.py", line 180, in deepcopy

y = _reconstruct(x, memo, *rv)


 "/usr/lib64/python3.6/copy.py", line 280, in _reconstruct

state = deepcopy(state, memo)


 "/usr/lib64/python3.6/copy.py", line 150, in deepcopy

y = copier(x, memo)


 "/usr/lib64/python3.6/copy.py", line 240, in _deepcopy_dict

y[deepcopy(key, memo)] = deepcopy(value, memo)


 "/usr/lib64/python3.6/copy.py", line 180, in deepcopy

y = _reconstruct(x, memo, *rv)


 "/usr/lib64/python3.6/copy.py", line 280, in _reconstruct

state = deepcopy(state, memo)


 "/usr/lib64/python3.6/copy.py", line 150, in deepcopy

y = copier(x, memo)


 "/usr/lib64/python3.6/copy.py", line 240, in _deepcopy_dict

y[deepcopy(key, memo)] = deepcopy(value, memo)


 "/usr/lib64/python3.6/copy.py", line 180, in deepcopy

y = _reconstruct(x, memo, *rv)


 "/usr/lib64/python3.6/copy.py", line 280, in _reconstruct

state = deepcopy(state, memo)


 "/usr/lib64/python3.6/copy.py", line 150, in deepcopy

y = copier(x, memo)


 "/usr/lib64/python3.6/copy.py", line 240, in _deepcopy_dict

y[deepcopy(key, memo)] = deepcopy(value, memo)


 "/usr/lib64/python3.6/copy.py", line 180, in deepcopy

y = _reconstruct(x, memo, *rv)


 "/usr/lib64/python3.6/copy.py", line 280, in _reconstruct

state = deepcopy(state, memo)


 "/usr/lib64/python3.6/copy.py", line 150, in deepcopy

y = copier(x, memo)


 "/usr/lib64/python3.6/copy.py", line 240, in _deepcopy_dict

y[deepcopy(key, memo)] = deepcopy(value, memo)


 "/usr/lib64/python3.6/copy.py", line 169, in deepcopy

rv = reductor(4)
TypeError: can't pickle _thread.RLock objects
