Python 云服务集成的五大案例

pip install boto3
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import boto3

# 创建 S3 客户端
s3 = boto3.client('s3', aws_access_key_id='YOUR_ACCESS_KEY',
                  aws_secret_access_key='YOUR_SECRET_KEY')
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# 上传文件到 S3
file_name = 'example.txt'
bucket_name = 'your-bucket-name'
s3.upload_file(file_name, bucket_name, file_name)
print(f"File {file_name} uploaded to {bucket_name}")
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# 下载文件从 S3
s3.download_file(bucket_name, file_name, 'downloaded_example.txt')
print(f"File {file_name} downloaded from {bucket_name}")
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pip install google-cloud-storage
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from google.cloud import storage

# 创建 GCS 客户端
storage_client = storage.Client.from_service_account_json('path/to/your/service-account-file.json')
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# 上传文件到 GCS
bucket_name = 'your-bucket-name'
blob_name = 'example.txt'
bucket = storage_client.get_bucket(bucket_name)
blob = bucket.blob(blob_name)

with open('example.txt', 'rb') as my_file:
    blob.upload_from_file(my_file)
print(f"File {blob_name} uploaded to {bucket_name}")
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# 下载文件从 GCS
blob.download_to_filename('downloaded_example.txt')
print(f"File {blob_name} downloaded from {bucket_name}")
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pip install azure-storage-blob
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from azure.storage.blob import BlobServiceClient

# 创建 Azure Blob 客户端
connection_string = 'your-connection-string'
blob_service_client = BlobServiceClient.from_connection_string(connection_string)
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# 上传文件到 Azure Blob Storage
container_name = 'your-container-name'
blob_name = 'example.txt'
blob_client = blob_service_client.get_blob_client(container=container_name, blob=blob_name)

with open('example.txt', 'rb') as data:
    blob_client.upload_blob(data)
print(f"File {blob_name} uploaded to {container_name}")
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# 下载文件从 Azure Blob Storage
with open('downloaded_example.txt', 'wb') as my_blob:
    download_stream = blob_client.download_blob()
    my_blob.write(download_stream.readall())
print(f"File {blob_name} downloaded from {container_name}")
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pip install firebase-admin
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import firebase_admin
from firebase_admin import credentials, db

# 初始化 Firebase 客户端
cred = credentials.Certificate('path/to/your/service-account-file.json')
firebase_admin.initialize_app(cred, {
    'databaseURL': 'https://your-database-url.firebaseio.com'
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# 写入数据到 Firebase
ref = db.reference('users')
ref.set({
    'user1': {
        'name': 'Alice',
        'age': 30
    },
    'user2': {
        'name': 'Bob',
        'age': 25
    }
})
print("Data written to Firebase")
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# 读取数据从 Firebase
users_ref = db.reference('users')
users = users_ref.get()
print("Users:", users)
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pip install twilio
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from twilio.rest import Client

# 创建 Twilio 客户端
account_sid = 'your-account-sid'
auth_token = 'your-auth-token'
client = Client(account_sid, auth_token)

# 发送短信
message = client.messages.create(
    body="Hello from Python!",
    from_='+1234567890',  # 你的 Twilio 号码
    to='+0987654321'  # 接收短信的号码
)
print(f"Message sent with SID: {message.sid}")
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pip install requests twilio
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import requests

def get_weather(city):
    api_key = 'your-openweathermap-api-key'
    url = f"http://api.openweathermap.org/data/2.5/weather?q={city}&appid={api_key}&units=metric"
    response = requests.get(url)
    data = response.json()
    if data['cod'] == 200:
        weather = data['weather'][0]['description']
        temperature = data['main']['temp']
        return f"Weather in {city}: {weather}, Temperature: {temperature}°C"
    else:
        return "City not found"

print(get_weather('New York'))
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from twilio.rest import Client

def send_weather_sms(city, phone_number):
    weather_info = get_weather(city)
    account_sid = 'your-account-sid'
    auth_token = 'your-auth-token'
    client = Client(account_sid, auth_token)
    
    message = client.messages.create(
        body=weather_info,
        from_='+1234567890',  # 你的 Twilio 号码
        to=phone_number  # 接收短信的号码
    )
    print(f"Message sent with SID: {message.sid}")

send_weather_sms('New York', '+0987654321')
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