Çözüldü Python Kodundaki Hata Nasıl Çözülür?

@client.command()
async def uçuş(ctx, city1: str, city2: str, date: str):
 city1 = city1.replace(" ", "+")
 city2 = city2.replace(" ", "+")
 url = f"https://www.kayak.com/flights/{city1}-{city2}/{date}?sort=bestflight_a"
 sayfa = requests.get(url)
 html_sayfa = BeautifulSoup(sayfa.content, "html.parser")
 flight = html_sayfa.find("div", class_="top").getText()
 if flight:
 flight = flight.getText()
 embed = discord.Embed(title = "UÇUŞ" , description = f"```{flight}```", color = discord.Colour.red())
 await ctx.send(embed=embed)
 else:
 await ctx.send("Hata var.")

flight = html_sayfa.find("div", class_="top").getText()

@client.command()
async def uçuş(ctx, city1: str, city2: str, date: str):
    city1 = city1.replace(" ", "+")
    city2 = city2.replace(" ", "+")
    url = f"https://www.kayak.com/flights/{city1}-{city2}/{date}?sort=price_a"
    sayfa = requests.get(url)
    html_sayfa = BeautifulSoup(sayfa.content, "html.parser")
    flight = html_sayfa.find("div", class_="top").getText()
    if flight:
        flight = flight.getText()
        embed = discord.Embed(title = "UÇUŞ" , description = f"```{flight}```", color = discord.Colour.red())
        await ctx.send(embed=embed)
    else:
        await ctx.send("Hata var.")

discord.ext.commands.errors.CommandInvokeError: Command raised an exception: AttributeError: 'NoneType' object has no attribute 'getText'

@client.command()
async def uçuş(ctx, city1: str, city2: str, date: str):
city1 = city1.replace(" ", "+")
city2 = city2.replace(" ", "+")
url = f"https://www.kayak.com/flights/{city1}-{city2}/{date}?sort=price_a"
sayfa = requests.get(url)
html_sayfa = BeautifulSoup(sayfa.content, "html.parser")
flight = html_sayfa.find("div", class_="top")
if flight:
flight = flight.getText()
embed = discord.Embed(title = "UÇUŞ" , description = f"{flight}", color = discord.Colour.red())
await ctx.send(embed=embed)
else:
await ctx.send("Aradığınız uçuş bulunamadı.")