I'm running twitter_hashtag_frequency.py
program on Pycharm with json file
parameter and I have this error :
['C:/Users/HP/PycharmProjects/Bonzanini_Book_Exercises/twitter_hashtag_frequency.py', 'stream_.jsonl']
Traceback (most recent call last):
File "C:/Users/HP/PycharmProjects/Bonzanini_Book_Exercises/twitter_hashtag_frequency.py", line 17, in <module>
tweet = json.loads(line)
File "C:\Users\HP\Anaconda3\lib\json\__init__.py", line 348, in loads
return _default_decoder.decode(s)
File "C:\Users\HP\Anaconda3\lib\json\decoder.py", line 337, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File "C:\Users\HP\Anaconda3\lib\json\decoder.py", line 355, in raw_decode
raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 2 column 1 (char 1)
This is the code:
# Chap02-03/twitter_hashtag_frequency.py
import sys
from collections import Counter
import json
def get_hashtags(tweet):
entities = tweet.get('entities', {})
hashtags = entities.get('hashtags', [])
return [tag['text'].lower() for tag in hashtags]
if __name__ == '__main__':
print(sys.argv)
fname = sys.argv[1]
with open(fname, 'r') as f:
hashtags = Counter()
for line in f:
tweet = json.loads(line)
hashtags_in_tweet = get_hashtags(tweet)
hashtags.update(hashtags_in_tweet)
for tag, count in hashtags.most_common(20):
print("{}: {}".format(tag, count))
As you see in the screenshot the json file stream_.jsonl
is in the same path with the program Pycharm running window
The windows of edit configuration sounds like good this is the screenshoot Run debug configurations screenshot
The json file
file is an output of streaming tweets of 4629 lines. I would have your help, thank you.