Web crawler i python

Traceback (most recent call list):
    File "<pyshell#2>", line 1, in <module>
        spider("http://www.dreamhost.com", "secure", 200)
NameError: name 'spider' is not defined

spider("http://www.dreamhost.com", "secure", 200)

from html.parser import HTMLParser
from urllib.request import urlopen
from urllib import parse

class LinkParser(HTMLParser):

    def handle_starttag(self, tag, attrs):
        if tag == 'a':
            for (key, value) in attrs:
                if key == 'href':
                    newUrl = parse.urljoin(self.baseUrl, value)
                    self.links = self.links + [newUrl]

    def getLinks(self, url):
        self.links = []
        self.baseUrl = url
        response = urlopen(url)
        if response.getheader('Content-Type') == 'text/html':
            htmlBytes = response.read()
            htmlString = htmlBytes.decode("utf-8")
            self.feed(htmlString)
            return htmlString, self.links
        else:
            return "", []

    def spider(url, word, maxPages):
        pagesToVisit = [url]
        numberVisited = 0
        foundWord = 0
        while numberVisited < maxPages and pagesToVisit != [] and not foundWord:
            numberVisited = numberVisited + 1
            url = numberVisited + 1
            url = pagesToVisit[0]
            pagesToVisit = pagesToVisit[1:]
            try:
                print(numberVisited, "Visiting: ", url)
                parser = LinkParser()
                data, links = parser.getLinks(url)
                if data.find(word)>-1:
                    foundWord = True
                pagesToVisit = pagesToVisit + links
                print("**Success!**")
            except:
                print("**Failed!**")
        if foundWord:
            print("The word", word, "was found at", url)
        else:
            print("Word never found")

NameError: name 'spider' is not defined

class LinkParser(HTMLParser):
  ..
  ..

c = LinkParser()
print(c.spider('http://www.google.se','google',1))

Traceback (most recent call last):
  File "C:/Users/x/Dropbox/Python/WebCrawler/source.py", line 54, in <module>
    print(c.spider('http://www.google.se', 'google', 1))
TypeError: spider() takes 3 positional arguments but 4 were given

Process finished with exit code 1

def spider(self, url, word, maxPages):