slack text as emoji

import re
import time

from pynput.keyboard import Key, Controller
import clipboard
import requests
import base64
import notify2

token = ""
workspaceName = "newentity"
apiUrl = f"https://{workspaceName}-workspace.slack.com/api"
smileBase64 = "iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAABhGlDQ1BJQ0MgcHJvZmlsZQAAKJF9kT1Iw0AcxV9TRZGKQyuIOGSoTh" \
              "ZFRRy1CkWoEGqFVh1MLv2CJg1Jiouj4Fpw8GOx6uDirKuDqyAIfoA4OTopukiJ/0sKLWI8OO7Hu3uPu3eAUC8zzeoYBzTdNlOJuJjJ" \
              "ropdrxDQjzDGEJKZZcxJUhK+4+seAb7exXiW/7k/R6+asxgQEIlnmWHaxBvE05u2wXmfOMKKskp8Tjxq0gWJH7muePzGueCywDMjZj" \
              "o1TxwhFgttrLQxK5oa8RRxVNV0yhcyHquctzhr5Spr3pO/MJTTV5a5TnMICSxiCRJEKKiihDJsxGjVSbGQov24j3/Q9UvkUshVAiPH" \
              "AirQILt+8D/43a2Vn5zwkkJxoPPFcT6Gga5doFFznO9jx2mcAMFn4Epv+St1YOaT9FpLix4BfdvAxXVLU/aAyx1g4MmQTdmVgjSFfB" \
              "54P6NvygLhW6BnzeutuY/TByBNXSVvgINDYKRA2es+7+5u7+3fM83+fgBmqHKidBk7uAAAAAZiS0dEAP8A/wD/oL2nkwAAAAlwSFlz" \
              "AAAuIwAALiMBeKU/dgAAAAd0SU1FB+QCFRMwGI5MtHUAAAAZdEVYdENvbW1lbnQAQ3JlYXRlZCB3aXRoIEdJTVBXgQ4XAAAAC0lEQV" \
              "QI12NgAAIAAAUAAeImBZsAAAAASUVORK5CYII= "
sleepTime = 1


class Slack:
    @staticmethod
    def addSmile(smileName):
        url = f"{apiUrl}/emoji.add"
        session = requests.session()
        data = {"mode": "data",
                "name": smileName,
                "token": token
                }
        files = {"image": base64.b64decode(smileBase64)}
        return session.request('post', url, data=data, headers={}, files=files).json()

    @staticmethod
    def delSmile(smileName):
        url = f"{apiUrl}/emoji.remove"
        data = {"name": smileName,
                "token": token
                }
        return requests.post(url, data).json()

def press(key):
    keyboard.press(key)
    keyboard.release(key)


def notify(title, body=""):
    n = notify2.Notification(title, body)
    n.set_timeout(10)
    n.show()

def check(str):
    match = re.search(r"[^a-z0-9_\-]", str)
    return match is None

if __name__ == '__main__':
    notify2.init("Slack text to emoji")
    notify("Ща все будет")

    keyboard = Controller()
    previousClipText = clipboard.paste()
    textToSmile = ""
    with keyboard.pressed(Key.ctrl):
        press('a')
        press('c')
    press(Key.end)
    textToSmile = clipboard.paste()
    if check(textToSmile):
        if (len(textToSmile)>100):
            notify("Ваша ошибка", "Сообщение должно быть длинной <= 100")
        else:
            clipboard.copy(previousClipText)
            addSmileResponse = Slack.addSmile(textToSmile)
            print(addSmileResponse)
            if addSmileResponse['ok']:
                time.sleep(sleepTime)
                press('!')
                press(Key.backspace)
                time.sleep(sleepTime)
                press(Key.enter)
                delSmileResponse = Slack.delSmile(textToSmile)
                print(delSmileResponse)
                if delSmileResponse['ok']:
                    notify("Все ок")
                else:
                    notify("Кто то умер", delSmileResponse['error'])
            else:
                notify("Кто то умер", addSmileResponse['error'])
    else:
        notify("Ваша ошибка", "Сообщение должно быть [a-z0-9_\-]")