快速启动一个本地服务 可临时充当文件下载服务 # python2 python -m SimpleHTTPServer 8888 # python3 python3 -m http.server 8888 flask 服务 from flask import Flask app = Flask(__name__) @app.route("/") def hello_world(): result = find_result() return result @app.route('/login', methods=['GET', 'POST']) def login(): if request.method == 'POST': pass else: pass if __name__ == '__main__': app.run(host='0.0.0.0',port='8000') python app.py gunicorn -w 1 -b 127.0.0.1:4000 app:app 操作PG数据库 import psycopg2 import time conn = None try: conn = psycopg2.connect(database="postgres", user="postgres", host="192.168.*.*", port="5432",password='*****') print("Opened database successfully") cur = conn.cursor() cur.execute("select * from api") rows = cur.fetchall() result = '' all_field = cur.description for filed in all_field: print(filed[0]) for row in rows: result += str(row[0]) result += "\n" print(result) print("Operation done successfully") conn.close() except Exception as e:……
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