将请求导入python时出错

ModuleNotFoundError: No module named 'requests'

pip install requests

ConnectionError: HTTPSConnectionPool(host='example.com', port=443): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x7f8d9c0b7a90>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution'))

import requests

try:
    response = requests.get('https://api.example.com/data')
    response.raise_for_status()  # 如果响应状态码不是200，会抛出HTTPError异常
    print(response.json())
except requests.exceptions.RequestException as e:
    print(f"请求出错: {e}")

JSONDecodeError: Expecting value: line 1 column 1 (char 0)

import requests

try:
    response = requests.get('https://api.example.com/data')
    response.raise_for_status()
    data = response.json()
    print(data)
except requests.exceptions.RequestException as e:
    print(f"请求出错: {e}")
except ValueError as e:
    print(f"JSON解析错误: {e}")