您好,如果我在一个脚本中有一个标志,是否可以将实时更改传递给其他脚本?我的意思是,例如我写了这个脚本。让我们将它命名为script1.py从串行通信中读取数据并将其保存到 .txt文件中。当data我收到的是'0'我想传递flag sent_json 给script2. 所以当script2得到触发器时,POST 数据。有什么建议 ?
while True:
try :
a = ser.readline()
timestamped = str(datetime.datetime.now())
suma = timestamped + "\t " + a.decode('utf-8')
f = open("current_data.txt", 'a')
f.write(suma)
if (a.decode().strip() == '0'):
sent_json = True
saveData()
print("New data is saved!")
sent_json = False
except :
print("Unexpected error: ")
break
我有另一个脚本,让它命名script2.py,其中是主Flask应用程序:
import sqlite3, json
from flask import Flask, render_template, request
from serialNumber_id import serial_number
import sys
app = Flask(__name__)
@app.route("/")
def PostData():
''' Connect to DB, set the temperature to 2 decimal float, POST Data to DB'''
with open("data.json") as dataFile:
data = json.load(dataFile)
for key, value in data.items():
temperature = "{0:.2f}".format(float(value['data']))
date = value['date']
conn = sqlite3.connect('sensordata.db')
cur = conn.cursor()
cur.execute( """INSERT INTO Temperature_data(temperature, currentdat, currenttime, device) VALUES ((?) , (?), time("now"), (?))""", (temperature, date, serial_number))
conn.commit()
open('data.json', 'w').close()
#######
Code something like
while True:
if sent_json :
do something
else:
do something
# if __name__ == "__main__":
# app.run(host='0.0.0.0', port=8181, debug=True)
请注意,我已经尝试过 script2
from script1 import sent_json
脚本也位于同一文件夹中。
三国纷争
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