from a module return a class
kevind0718 at gmail.com
kevind0718 at gmail.com
Fri Mar 18 08:32:32 EDT 2016
On Thursday, March 17, 2016 at 12:19:39 PM UTC-4, kevin... at gmail.com wrote:
> Hello:
>
> Working with python 2.7.
>
> I have a module promptUser_PWord that will prompt a user for their user name and pword. Works fine stand alone.
> I also have a module, genXLS that does a bunch of processing it has worked fine for months. And a class Unamepword define as follows:
> class Unamepword:
> ##
> ## class to hold user name and pWord for Database
> uName = None
> pWord = None
> def __init__(self, uStr, pStr):
> self.uName = uStr
> self.pWord = pStr
>
> There are scenarios where running genXLS requires the user to be prompted for their user name and password.
>
> The final line of promptUser_PWord are:
> user_pword = Unamepword(dbUser, pWord)
> return user_pword
>
>
> And in genXLS I have
> ## prompt the user for a User name a& pWord
> user_pword = promptUser_PWord()
>
> I get the error
> File "H:\dev\eclipse\workspace\genXls\src\genXls\promptUser_PWord.py", line 58
> return user_pword
> SyntaxError: 'return' outside function
>
>
> Here is my complete newbee question:
> How do I stich these pieces together so the user will be prompted and the values (contained in the class Unamepword) will be passed back to genXLS ?
>
> Many thanks for your attention to this matter.
>
> KD
As requested , full code for promptUser_PWord
import base64
import os
import _winreg
import winerror
from cryptography.fernet import Fernet
from cryptography.hazmat.backends import default_backend
from cryptography.hazmat.primitives import hashes
from cryptography.hazmat.primitives.kdf.pbkdf2 import PBKDF2HMAC
from Tkinter import *
from unamepword import Unamepword
def butContinue():
global dbUser
global pWord
global pwKey
dbUser = entryName.get()
pWord = entryPWord.get()
root1.quit()
dbUser = ""
pWord = ""
root1 = Tk()
##root1.geometry("500x250")
lblTop = Label(root1, text= 'Please enter Database User Name & Password ', font="Helvetica 14").grid(row=0, column=0, columnspan=3 , pady=5)
lblDB = Label(root1, text= 'User Name').grid(row=2, column=0 )
lblPWord = Label(root1, text= 'Password').grid(row=3,column=0)
entryName = Entry(root1)
entryName.grid(row=2, column=1, pady=5)
entryPWord = Entry(root1)
entryPWord.grid(row=3, column=1, pady = 5)
butGo = Button(root1, text=" Continue " , command=butContinue ).grid(row=5, column=1, sticky=W, pady=10)
root1.mainloop()
print "After the MainLoop"
print dbUser
print pWord
if dbUser is None or pWord is None or dbUser.strip() == "" or pWord.strip() == "" :
print "** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** **"
print "** Missing a value CANNOT continue ** ** ** "
print "** Bye "
## sys.exit()
user_pword = Unamepword(dbUser, pWord)
return user_pword
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