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scraper.py
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scraper.py
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import datetime
import json
import os
from typing import List
import tweepy
from dotenv import load_dotenv
from CONSTANTS import DUMP_PATH
from logger import get_logger
from schemas import TweetData
load_dotenv()
logger = get_logger(__name__)
def twitter_scraper(tag, no_of_tweets) -> List[TweetData]:
bearer_token = os.getenv("BEARER_TOKEN")
# print(bearer_token)
client = tweepy.Client(bearer_token=bearer_token, return_type=dict)
query = f"#{tag} -is:retweet lang:en"
try:
tweets = client.search_recent_tweets(
query=query,
tweet_fields=["context_annotations", "created_at"],
max_results=no_of_tweets,
)
except Exception as e:
logger.error(f"Error while fetching tweets for {tag}: {e}")
return None
if tweets["meta"]["result_count"] == 0:
return None
to_write_dir = os.path.join(DUMP_PATH, tag)
if not os.path.exists(to_write_dir):
os.makedirs(to_write_dir)
# write to json file with timestamp
# print(tweets)
for tweet in tweets["data"]:
to_write_path = os.path.join(to_write_dir, f"{datetime.datetime.utcnow()}.json")
with open(to_write_path, "w") as f:
json.dump(tweet, f)
return tweets["data"]