pip install pandas numpy dask[complete]
import pandas as pd
# 加载CSV文件
df = pd.read_csv('data.csv')
# 查看前几行数据
print(df.head())
import dask.dataframe as dd
# 使用Dask读取大型CSV文件
large_df = dd.read_csv('large_data.csv')
# 计算数据的平均值
mean_value = large_df['column_name'].mean().compute()
print(mean_value)
from kafka import KafkaConsumer
consumer = KafkaConsumer('my_topic', bootstrap_servers=['localhost:9092'])
for message in consumer:
print(message.value)
from flask import Flask, jsonify
app = Flask(__name__)
@app.route('/data')
def get_data():
data = {"message": "Hello from the API!"}
return jsonify(data)
if __name__ == '__main__':
app.run(debug=True)