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從main.py調用帶有argv的python校驗和md5

[英]python checksum md5 with argv called from a main.py

參考我的代碼以從鏈接中的兩個來源檢查md5:

python將a的輸出保存為迭代和子過程的校驗和

我分別獲得了md5。 (總是歡迎進行任何改進)這是我的代碼:

#!/usr/bin/env python

import logging
import hashlib
import os
import sys
from sys import *
import subprocess

#script, path, path2 = argv

outfile = "md5_origen.txt"
outfile2 = "md5_destino.txt"
cmdargs = sys.argv
total = len(sys.argv) -1

#EJEMPLO PARA SACAR LOS ARGUMENTOS
################
#for a in cmdargs[1:]:
#       print  a
################        

def saca_sum_origen(y):
        #si cambia de directorio, que cambio de archivo para despues ser evaluado.
        if a != sys.argv[total]: 
                ck = "md5 %s/%s" % (a,y)
                p = subprocess.Popen(ck, stdout=subprocess.PIPE, shell=True)
                (output, err) = p.communicate()
                with open(outfile,'a') as text_file:
                        text_file.write("%s" % output)
        else:
                ck = "md5 %s/%s" % (a,y)
                p = subprocess.Popen(ck, stdout=subprocess.PIPE, shell=True)
                (output, err) = p.communicate()
                with open(outfile2,'a') as text_file:
                        text_file.write("%s" % output)

#obtenemos los argumentos
for a in cmdargs[1:]:
        #esto es que cada directorio enliste los files que tiene adentro
        for x in (file for file in os.listdir(a)):
                if not "~" in x:
                        #que obtenga su MD5
                        saca_sum_origen(x)

想知道如何從其他python腳本開始構建菜單。

我的第一種方法是:

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import os
from sys import *
import sys
import subprocess
import cksum_v2
borrar = os.system('clear')

opcion = True
    while opcion:
            print "Select an option: \n"
            print "1. Create a md5 report from source and target only"
            try:
                    opcion = int(raw_input(">_ "))
                    if opcion == 1:
                            print "Jot down your input folder"
                            origen  = raw_input()
                            print "Now your output folder"
                            destino = raw_input()
                            subprocess.call(["./cksum_v2.py", origen, destino])
                            borrar
                            print "Done!"
                            print "¿Want an other? y/n"
                            try:
                                    descicion = str(raw_input(">_ "))       
                                    if descicion == "y":
                                            opcion = True
                                    elif descicion == "n":
                                            print "BYE"
                                            opcion = False
                                    else:
                                            print "ADIOS!!!"
                                            opcion = False
                            except:
                                    borrar
                                    print "BYE"
                                    opcion = False

                    elif opcion >1 or opcion <4:
                            os.system('clear')
                            print "Under construction"
                            opcion = True
                    elif  opcion >5:
                            print "Doesnt exist that option, an other?"
                            opcion = True
            except:
                    print "DOnt get mad, BYE touchy!!"
                    opcion = False

似乎您想使用源和目標調用saca_sum_origen ,現在它只需要1個參數作為源。 該函數只需要修改以接受這些參數:

(我在這里簡化了一點)

def saca_sum_origen(source, dest):
    ck = "md5 %s" % source
    p = subprocess.Popen(ck, stdout=subprocess.PIPE, shell=True)
    (output, err) = p.communicate()
    with open(dest,'a') as text_file:
    text_file.write(str(output))

然后只需將這一行subprocess.call(["./cksum_v2.py", origen, destino])替換為cksum_v2.saca_sum_origen(origen, destino)

順便說一句,您似乎正在使用borrar = os.system('clear')這行來為函數創建“捷徑”。 這一切都是將os.system('clear')的輸出(什么都沒有)分配給變量borrar ,然后當您嘗試在菜單代碼中“調用”它時,實際上它什么也沒做。 如果您確實想創建一個“別名”函數,則可以使其成為一個函數: def borrar: os.system('clear') ,並且在調用它時不要忘記括號: borrar()

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