TypeError: POST-Daten sollten Bytes oder iterierbare Bytes sein. Es kann nicht vom Typ str sein

Question

Mein Code.

#!/usr/bin/env python 
#coding: utf-8 
userid="NicoNicoCreate@gmail.com" 
passwd="********" 
import sys, re, cgi, urllib, urllib.request, urllib.error, http.cookiejar, xml.dom.minidom, time, urllib.parse 
import simplejson as json 

def getToken(): 
    html = urllib.request.urlopen("http://www.nicovideo.jp/my/mylist").read() 
    for line in html.splitlines(): 
     mo = re.match(r'^\s*NicoAPI\.token = "(?P<token>[\d\w-]+)";\s*',line) 
     if mo: 
      token = mo.group('token') 
      break 
    assert token 
    return token 

def mylist_create(name): 
    cmdurl = "http://www.nicovideo.jp/api/mylistgroup/add" 
    q = {} 
    q['name'] = name.encode("utf-8") 
    q['description'] = "" 
    q['public'] = 0 
    q['default_sort'] = 0 
    q['icon_id'] = 0 
    q['token'] = token 
    cmdurl += "?" + urllib.parse.urlencode(q).encode("utf-8") 
    j = json.load(urllib.request.urlopen(cmdurl), encoding='utf-8') 
    return j['id'] 

def addvideo_tomylist(mid,smids): 
    for smid in smids: 
     cmdurl = "http://www.nicovideo.jp/api/mylist/add" 
     q = {} 
     q['group_id'] = mid 
     q['item_type'] = 0 
     q['item_id'] = smid 
     q['description'] = u"" 
     q['token'] = token 
     cmdurl += "?" + urllib.parse.urlencode(q).encode("utf-8") 
     j = json.load(urllib.request.urlopen(cmdurl), encoding='utf-8') 
     time.sleep(0.5) 

#Login 
opener = urllib.request.build_opener(urllib.request.HTTPCookieProcessor(http.cookiejar.CookieJar())) 
urllib.request.install_opener(opener) 
urllib.request.urlopen("https://secure.nicovideo.jp/secure/login", 
       urllib.parse.urlencode({"mail":userid, "password":passwd})).encode("utf-8") 
#GetToken 
token = getToken() 
#MakeMylist&AddMylist 
mid = mylist_create(u"Testlist") 
addvideo_tomylist(mid, ["sm9","sm1097445", "sm1715919" ]) 

MyError.

Traceback (most recent call last): 
    File "Nico3.py", line 48, in <module> 
    urllib.parse.urlencode({"mail":userid, "password":passwd})).encode("utf-8") 
    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/urllib/request.py", line 162, in urlopen 
    return opener.open(url, data, timeout) 
    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/urllib/request.py", line 463, in open 
    req = meth(req) 
    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/urllib/request.py", line 1170, in do_request_ 
    raise TypeError(msg) 
TypeError: POST data should be bytes or an iterable of bytes. It cannot be of type str. 

Ich habe versucht, codieren, aber es hat nicht geholfen. Ich bin japanisch accademic Studenten. Es konnte nicht durch mein Wissen geregelt werden. Ich bin mir dieser ähnlichen Frage bewusst, TypeError: POST-Daten sollten Bytes oder eine iterierbare Anzahl von Bytes sein. Es kann nicht str sein, aber bin zu neu für die Antwort, um viel Hilfe zu sein.

Answer 1

Sie paren ist an der falschen Stelle, so dass Sie nicht wirklich codieren:

.urlencode({"mail":userid, "password":passwd}).encode("utf-8")) # <- move inside