flickr.py show allways Rate_limit about holehe HOT 5 CLOSED

import json
import re

from holehe.core import *
from holehe.localuseragent import *

async def flickr(email, client, out):
    name = "flickr"
    debug = False
    url = "https://www.flickr.com/services/rest/"
    headers = {
        'User-Agent': random.choice(ua["browsers"]["chrome"]),
        'Accept': '*/*',
        'Accept-Language': 'en-US',
        'Connection': 'keep-alive',
        'TE': 'Trailers',
    }
    params = {
        "find_email": str(email),
        "format": "json",
        "api_key": "3bd7fc028a16a9d42c017814f4e91b9d",
        "method": "flickr.people.findByEmail"
    }
    
    
    # Start API get
    try:
        response = await client.get(url, headers=headers, params=params)        
    except Exception as e:
        if debug: 
            print("get error:\n", e)
        return_error()
    if debug:
        print(response)
        print(response.text)
    
    # parse response to serialize
    try:
        regx = "^jsonFlickrApi\(({.*})\)$"
        json_str = re.search(regx, response.text)[1]
        data = json.loads(json_str)
    except Exception as e:
        if debug:
            print("error, response can't be serialized:\n", e)
        return_error()

    # Check response
    if "stat" in data:
        if data["stat"] == "ok":
            if "user" in data:
                if "username" in data["user"]:
                    if "_content" in data["user"]["username"]:
                        out.append({
                            "name": name,
                            "rateLimit": False,
                            "exists": True,
                            "emailrecovery": None,
                            "phoneNumber": None,
                            "others": None
                            # "others": data["user"]["username"]["_content"]         
                        })
                        # Adding a value to "other" produce the error:
                        # File "/home/investigator/.local/lib/python3.7/site-packages/holehe/core.py", line 124, in maincore
                        #    toprint += " / FullName " + results["others"]["FullName"]
                        #    TypeError: string indices must be integers


                    else:
                        if debug:
                            print("no _content in data[user]")    
                        return_error()    
                else:
                    if debug:
                        print("no username in data")
                        print("data\n", data)
                    return_error()    
        elif data["stat"] == "fail":
            if "code" in data:
                if data["code"] == 1:
                    out.append({"name": name,
                        "rateLimit": False,
                        "exists": False,
                        "emailrecovery": None,
                        "phoneNumber": None,
                        "others": None})
                elif data["code"] == 100:
                    if debug:
                        print(data["message"])       
                    return_error()    
        else:
            if debug:
                print("unknown data stat: ", data["stat"] )
            return_error()
    else:
        if debug:
            print("No stat in data")
        return_error()


    def return_error():
        out.append({"name": name,
                    "rateLimit": True,
                    "exists": False,
                    "emailrecovery": None,
                    "phoneNumber": None,
                    "others": None})
        return None