Python脚本不会运行在SSH上，但会在本地运行

我正在编写一个小应用程序来监视使用覆盆子pi的一些温度。我希望能够远程启动或重新启动监视脚本。我通过SSH连接，cd连接到.py文件的目录，然后我“python temp_controller.py &”。这给我一个导入错误的错误。 “从w1thermsensor进口W1ThermSensor”。在Pi上直接从Thonny运行脚本时，不会发生此错误。Python脚本不会运行在SSH上，但会在本地运行

“主”文件。

import Send_Email 
import Temp_Sensor 
import os 
import glob 
import math 
import timefuncs 
import apc_controls 

program_start_time = timefuncs.get_time() #Used to determine how long the program has been running. 
printable_start_time = timefuncs.get_printable_time() 
filename = ("Temperature Data " + printable_start_time.strftime("%c") + ".txt") 
state = 0 #Used to switch between activities and determine if there has been an error. 
temps = [0,0,0,0,0,0,0,0],[0,0] #Holds temperature data 
over_temp_counter = 0 #variable for tracking consecutive over temp values 

newdir = os.getcwd() + "/temps files"; os.chdir(newdir) #Changes directory to storage location for temperature files 
with open(filename, "w+") as tempsfile: 
tempsfile.write("Long Term Temperature Monitor Project\r\n") 
tempsfile.write("Date-Time,Sensor ID,Sensor Name,Temperature\r\n") 
test = 0 
while True: 
    if (math.floor(timefuncs.get_time())) % 30 == 0 and state == 0: 
     print("sample") 
     state = 1 #stops this from executing multiple times per second 
     length = Temp_Sensor.read_sensors(temps) #gets number of sensors and sensor data with IDs 

     #Writes data line to log file 
     now = timefuncs.get_printable_time() 
     tempsfile.write("%s"%now) 
     i = 0 
     while i < length: 
      print("Sensor %s has temperature %.2f" % (temps[i][0], temps[i][1])) 
      tempsfile.write(",%s"%temps[i][0]) 
      tempsfile.write(",%s"%Temp_Sensor.get_sensor_name(temps[i][0])) 
      tempsfile.write(",%f"%temps[i][1]) 
      i += 1 
     tempsfile.write("\r\n") 

     #Checks temperatures to see if over temp 
     i = 0 
     over = False 
     while i < length: 
      if Temp_Sensor.check_temp(temps[i][1]):#if over temp 
       over = True 
       if over_temp_counter > 1:#ensures there is not a single fluke reading that causes error 
        print("over temp") 
        tempsfile.close()#close log file 
        Send_Email.send_fail_email(filename)#send email with log file 
        apc_controls.turn_off_apc()#shut down power to test 
        tempsfile = open("(After error" + printable_start_time.strftime("%c") + ".txt", "w+") 
       else: 
        print("increment over") 
        over_temp_counter += 1 
      i+=1 

     if over == False: 
      over_temp_counter = 0 





    elif (math.floor(timefuncs.get_time())) % 30 != 0:#if not 30 second increment reset blocker used to prevent the 30 secodn operations from occuring more than once 
     state = 0

带错误的文件。

import time 
import glob 
from w1thermsensor import W1ThermSensor 

def read_sensors(data): 
i = 0 
j = 0 
for sensor in W1ThermSensor.get_available_sensors([W1ThermSensor.THERM_SENSOR_DS18B20]): 
    data[i][j] = sensor.id 
    j+=1 
    data[i][j] = sensor.get_temperature() 
    i+=1 
    j = 0 
return i 

def get_sensor_name(id): 
    if id == "000009ac911f": 
     return "Sensor 1" 
    elif id == "000009aecc36": 
     return "Sensor 2" 

def check_temp(value): 
    if value > 80: 
     return 1 
    else: 
     return 0

来源

2017-09-22 OsakaRhymes

您是否设置了一些环境变量以帮助此脚本查找其导入？你究竟如何设定它们？ – Kenster

我想你的本地机器上做了类似pip install w1thermsensor的东西吧？您还需要在您的Raspberry pi上安装w1thermsensor依赖关系

来源

2017-09-22 19:50:08

该文件位于并写在pi上。我使用ssh从电脑到pi，试图远程启动pi上的程序。所以所有的依赖关系都已经满足了。或者应该。 – OsakaRhymes

你可以显示代码吗？ –

编辑显示代码。 – OsakaRhymes

Python脚本不会运行在SSH上，但会在本地运行

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