old_contents: import json
  import os
  from urllib import unquote, quote
  import requests
  
  
  class Memegen:
  
      def __init__(self):
          self.BASE_URL = "http://memegen.link"
  
      def get_templates(self):
          response = requests.get(self.BASE_URL + "/templates").json()
  
          data = []
  
          for key, value in response.items():
              d = {}
              d["name"] = value.replace(self.BASE_URL + "/templates/", "")
              d["description"] = key
              data.append(d)
  
          return data
  
      def get_help(self):
          templates = self.get_templates()
  
          help = ""
  
          for template in templates:
              help += "`{0}`: {1}\n".format(template["name"], template["description"])
  
          return help
  
      def build_url(self, template, top, bottom):
          path = "/{0}/{1}/{2}.jpg".format(template, top or '_', bottom or '_')
          url = self.BASE_URL + path
  
          return url
  
  
  class Slack:
  
      def __init__(self):
          self.BASE_URL = "https://slack.com/api"
          self.API_TOKEN = os.environ.get("SLACK_API_TOKEN")
          self.WEBHOOK_URL = os.environ.get("SLACK_WEBHOOK_URL")
          self.SLASH_COMMAND_TOKEN = os.environ.get("SLACK_SLASH_COMMAND_TOKEN")
  
      def find_user_info(self, user_id):
          url = self.BASE_URL + "/users.info?token={0}&user={1}".format(self.API_TOKEN, user_id)
          response = requests.get(url)
  
          user = response.json()["user"]
          username = user["name"]
          icon_url = user["profile"]["image_48"]
  
          return {"username": username, "icon_url": icon_url}
  
      def post_meme_to_webhook(self, payload):
          requests.post(self.WEBHOOK_URL, data=json.dumps(payload))
  
  
  def parse_text_into_params(text):
      text = unquote(text)
      text = text[:-1] if text[-1] == ";" else text
      params = text.split(";")
      params = [x.strip().replace(" ", "-") for x in params]
      params = [quote(x) for x in params]
  
      params += [None] * (3 - len(params))
      return params[0], params[1], params[2]
new_contents: import json
  import os
  from urllib import unquote, quote
  import requests
  
  
  class Memegen:
  
      def __init__(self):
          self.BASE_URL = "http://memegen.link"
  
      def get_templates(self):
          response = requests.get(self.BASE_URL + "/templates").json()
  
          data = []
  
          for key, value in response.items():
              d = {}
              d["name"] = value.replace(self.BASE_URL + "/templates/", "")
              d["description"] = key
              data.append(d)
  
          return data
  
      def get_help(self):
          templates = self.get_templates()
  
          help = ""
  
          for template in templates:
              help += "`{0}` {1}\n".format(template["name"], template["description"])
  
          return help
  
      def build_url(self, template, top, bottom):
          path = "/{0}/{1}/{2}.jpg".format(template, top or '_', bottom or '_')
          url = self.BASE_URL + path
  
          return url
  
  
  class Slack:
  
      def __init__(self):
          self.BASE_URL = "https://slack.com/api"
          self.API_TOKEN = os.environ.get("SLACK_API_TOKEN")
          self.WEBHOOK_URL = os.environ.get("SLACK_WEBHOOK_URL")
          self.SLASH_COMMAND_TOKEN = os.environ.get("SLACK_SLASH_COMMAND_TOKEN")
  
      def find_user_info(self, user_id):
          url = self.BASE_URL + "/users.info?token={0}&user={1}".format(self.API_TOKEN, user_id)
          response = requests.get(url)
  
          user = response.json()["user"]
          username = user["name"]
          icon_url = user["profile"]["image_48"]
  
          return {"username": username, "icon_url": icon_url}
  
      def post_meme_to_webhook(self, payload):
          requests.post(self.WEBHOOK_URL, data=json.dumps(payload))
  
  
  def parse_text_into_params(text):
      text = unquote(text)
      text = text[:-1] if text[-1] == ";" else text
      params = text.split(";")
      params = [x.strip().replace(" ", "-") for x in params]
      params = [quote(x) for x in params]
  
      params += [None] * (3 - len(params))
      return params[0], params[1], params[2]
subject: Remove colon from help text.