My attempt at working with the Reddit API

RedditCrypto.py

import requests
import time
import json
import urllib
import os


class RedditCrypto:
    def __init__(self):
        self.username = ""
        self.password = ""
        self.subReddit = ""
        self.message = None
        self.key = None
        self.client = requests.session()
        self.debugWindow = None
        self.captcha = None
        self.iden = None
        self.sessionCookie = None
        self.loggedIn = False
        
        
    # Setters
    def setCredentials(self, username, password):
        self.username = str(username)
        self.password = str(password)
        
    def setDebugWindow(self, debugWindow):
        self.debugWindow = debugWindow
        
    def setCaptchaCall(self, captcha):
        self.captcha = captcha
        
    # Action functions        
    def login(self, userName='', passWord=''):
        print 'Attempting login!'
        if userName:
            self.username = str(userName)
        if passWord:
            self.password = str(passWord)
        if not self.username or not self.password:
            print 'Please enter a username or password'
            return 1
        if self.debugWindow:
            self.debugWindow.append(self.password)
        userData = {'user': self.username, 'passwd': self.password, 'api_type': 'json',}
        headers = {'user-agent': 'Reddit Crypto V0.1',}
        self.client.headers = headers
        reply = self.client.post('http://www.reddit.com/api/login', data=userData)
        jData = json.loads(reply.text)
        if jData['json']['errors']:
            print 'Something has gone wrong'
            print jData['json']['errors'][0][0]
            return 1
        else:
            self.client.modhash = jData['json']['data']['modhash']
            self.client.user = self.username
            self.sessionCookie = {'reddit_session': jData['json']['data']['cookie']}
            print 'Login Successful for account ' + self.username + '.'
            self.loggedIn = True
            return 0
            
    # Post!
    def post(self, message, subReddit, response):
        self.message = str(message)
        self.subReddit = str(subReddit)
        captcha = str(response)
        url = 'http://www.reddit.com/api/submit.json'
        params = None
        if self.iden:
            params = { 'uh': str(self.client.modhash),
                       'title': 'OMG POST',
                       'captcha': captcha,
                       'kind': 'self',
                       'iden': str(self.iden),
                       'sr': self.subReddit,
                       'text': self.message             
                       }
            print 'Post Captcha'
            print params
            
        else:
            params = { 'kind': 'self', 
                       'sr': self.subReddit,
                       'text': self.message,
                       'title': 'OMG POST',
                       'uh': self.client.modhash,
                       }
        reply = self.client.post(url, params=params, cookies=self.sessionCookie)
        jData = None
        try:
            jData = json.loads(reply.text)
        except ValueError:
            print 'The reply from the server wasn\'t right so I don\'t know what to do with it.'
            print reply
            print reply.text
            return 1
        except:
            print 'Something I don\'t know how to handle happened.'
            print reply
            print reply.text
            return 1
        if 'error' in jData:
            print 'Server has responded with an error'
            print jData['error']
        elif 'BAD_CAPTCHA' in jData['jquery'][12][3][0]:
            print 'Captcha required!'
            reply = self.client.post('http://www.reddit.com/api/new_captcha.json')
            jData = json.loads(reply.text)
            self.iden = jData['jquery'][11][3][0]
            url = 'http://www.reddit.com/captcha/' + self.iden + '.png'
            if self.captcha:
                captchaReply = urllib.urlopen(url)
                captchaData = captchaReply.read()
                myCaptcha = open(self.iden + '.png', 'wb')
                myCaptcha.write(captchaData)
                myCaptcha.close()
                self.captcha(os.getcwd() + '/' + self.iden + '.png')
                os.remove(os.getcwd() + '/' + self.iden + '.png')
            else:
                print url
                response = raw_input('Captcha: ')
                return self.post(self.message, self.subReddit, response)
                
        else:
            print 'Post successful!'