【发布时间】:2021-03-28 05:25:38
【问题描述】:
我是 Twitter API 的新手,我只是在使用 python 对其进行测试。这是我正在使用的代码(我从 Twitter 的 Github 获得的):
import requests
import os
import json
def create_headers(bearer_token):
headers = {"Authorization": "Bearer {}".format(bearer_token)}
return headers
def get_rules(headers, bearer_token):
response = requests.get(
"https://api.twitter.com/2/tweets/search/stream/rules", headers=headers
)
if response.status_code != 200:
raise Exception(
"Cannot get rules (HTTP {}): {}".format(response.status_code, response.text)
)
print(json.dumps(response.json()))
return response.json()
def delete_all_rules(headers, bearer_token, rules):
if rules is None or "data" not in rules:
return None
ids = list(map(lambda rule: rule["id"], rules["data"]))
payload = {"delete": {"ids": ids}}
response = requests.post(
"https://api.twitter.com/2/tweets/search/stream/rules",
headers=headers,
json=payload
)
if response.status_code != 200:
raise Exception(
"Cannot delete rules (HTTP {}): {}".format(
response.status_code, response.text
)
)
print(json.dumps(response.json()))
def set_rules(headers, delete, bearer_token):
# You can adjust the rules if needed
sample_rules = [
{"value": "dog has:images", "tag": "dog pictures"},
{"value": "cat has:images -grumpy", "tag": "cat pictures"},
]
payload = {"add": sample_rules}
response = requests.post(
"https://api.twitter.com/2/tweets/search/stream/rules",
headers=headers,
json=payload,
)
if response.status_code != 201:
raise Exception(
"Cannot add rules (HTTP {}): {}".format(response.status_code, response.text)
)
print(json.dumps(response.json()))
def get_stream(headers, set, bearer_token):
response = requests.get(
"https://api.twitter.com/2/tweets/search/stream", headers=headers, stream=True,
)
print(response.status_code)
if response.status_code != 200:
raise Exception(
"Cannot get stream (HTTP {}): {}".format(
response.status_code, response.text
)
)
for response_line in response.iter_lines():
if response_line:
json_response = json.loads(response_line)
to_be_parsed = json.dumps(json_response, indent=4, sort_keys=True)
a = json.loads(to_be_parsed)
print(a['data']['text'])
def main():
bearer_token = '<BEARER_TOKEN>'
headers = create_headers(bearer_token)
rules = get_rules(headers, bearer_token)
delete = delete_all_rules(headers, bearer_token, rules)
set = set_rules(headers, delete, bearer_token)
get_stream(headers, set, bearer_token)
if __name__ == "__main__":
main()
并且我想将获得的推文用于情绪分析项目,那么有什么方法可以获取基于某个关键字和某个时间范围的推文列表,而不是我得到的恒定流使用此代码(有点像 getoldtweets3 库)?提前感谢您的帮助。
【问题讨论】:
标签: python twitter twitterapi-python