Analyze the given code:

from runtime import Args
from typings.FLUX_DEV_GEN.FLUX_DEV_GEN import Input
import requests
import json
import sseclient
import uuid
import random

def handler(args: Args[Input]) -> dict:
    """
    Initiates an image generation task and returns the time taken and the final image link.

    Parameters:
    args: Args[Input]
        - input.prompt (str): The text prompt for image generation.
        - input.enable_feature (bool): Flag to enable/disable a specific feature.
        - input.resolution (str): Desired image resolution (e.g., "1024x1024").
        - input.scale (float): Scaling parameter for the model.
        - input.steps (int): Number of iterations or steps for generation.

    Returns:
    dict
        - duration (float): Total time taken for the image generation process, rounded to one decimal place.
        - image_url (str): URL to access the generated image.
    """
    
    # Initialize output dictionary
    output = {
        "duration": None,
        "image_url": None,
        "status": "failure",
        "message": None
    }

    ### Step 1: Generate 'user_id' and 'session_hash' ###
    try:
        # Generate a random 10-digit user_id
        user_id = random.randint(1000000000, 9999999999)
        
        # Generate a unique session_hash using UUID4
        session_hash = uuid.uuid4().hex

        args.logger.debug(f"Generated user_id: {user_id}")
        args.logger.debug(f"Generated session_hash: {session_hash}")

    except Exception as e:
        error_msg = f"Error generating user_id or session_hash: {e}"
        args.logger.error(error_msg)
        output["message"] = error_msg
        return {
            "duration": None,
            "image_url": None,
            "status": "failure",
            "message": error_msg
        }

    ### Step 2: Send POST Request to Initiate Image Generation ###
    try:
        # Extract input parameters for POST request
        prompt = args.input.prompt  # e.g., "cat, cinematic, photo"
        enable_feature = args.input.enable_feature  # e.g., True
        resolution = args.input.resolution  # e.g., "1024x1024"
        scale = args.input.scale  # e.g., 3.5
        steps = args.input.steps  # e.g., 50

        # Validate required parameters
        if not all([prompt, enable_feature is not None, resolution, scale, steps]):
            missing = [param for param in ['prompt', 'enable_feature', 'resolution', 'scale', 'steps']
                       if getattr(args.input, param) is None]
            raise ValueError(f"Missing input parameters: {', '.join(missing)}")

    except AttributeError as e:
        error_msg = f"Missing input parameter: {e}"
        args.logger.error(error_msg)
        output["message"] = error_msg
        return {
            "duration": None,
            "image_url": None,
            "status": "failure",
            "message": error_msg
        }
    except ValueError as ve:
        error_msg = str(ve)
        args.logger.error(error_msg)
        output["message"] = error_msg
        return {
            "duration": None,
            "image_url": None,
            "status": "failure",
            "message": error_msg
        }

    # Define the POST request URL and parameters
    post_url = "https://prodia-flux-1-dev.hf.space/queue/join"
    post_params = {"__theme": "dark"}

    # Construct the POST payload
    post_payload = {
        "data": [
            prompt,
            user_id,
            enable_feature,
            resolution,
            scale,
            steps
        ],
        "event_data": None,
        "fn_index": 2,
        "trigger_id": 5,
        "session_hash": session_hash
    }

    # Define the POST request headers
    post_headers = {
        "Accept": "*/*",
        "Accept-Encoding": "gzip, deflate, br, zstd",
        "Accept-Language": "en-US,en;q=0.7",
        "Content-Type": "application/json",
        "DNT": "1",
        "Origin": "https://prodia-flux-1-dev.hf.space",
        "Referer": "https://prodia-flux-1-dev.hf.space/?__theme=dark",
        "Sec-CH-UA": '"Brave";v="129", "Not=A?Brand";v="8", "Chromium";v="129"',
        "Sec-CH-UA-Mobile": "?0",
        "Sec-CH-UA-Platform": '"Windows"',
        "Sec-Fetch-Dest": "empty",
        "Sec-Fetch-Mode": "cors",
        "Sec-Fetch-Site": "same-origin",
        "Sec-GPC": "1",
        "User-Agent": ("Mozilla/5.0 (Windows NT 10.0; Win64; x64) "
                       "AppleWebKit/537.36 (KHTML, like Gecko) "
                       "Chrome/129.0.0.0 Safari/537.36")
    }

    # Log the POST request details
    args.logger.info("Sending POST request to initiate image generation.")
    args.logger.debug(f"POST URL: {post_url}")
    args.logger.debug(f"POST Params: {post_params}")
    args.logger.debug(f"POST Headers: {post_headers}")
    args.logger.debug(f"POST Payload: {json.dumps(post_payload)}")

    try:
        # Send the POST request
        post_response = requests.post(post_url, params=post_params, headers=post_headers, json=post_payload)
        post_response.raise_for_status()

        # Parse the POST response
        post_response_data = post_response.json()
        event_id = post_response_data.get("event_id")
        output["status"] = "success"

        if not event_id:
            raise ValueError("POST response missing 'event_id'.")

        args.logger.info(f"POST request successful. Event ID: {event_id}")

    except requests.exceptions.HTTPError as http_err:
        error_msg = f"HTTP error during POST request: {http_err}"
        args.logger.error(error_msg)
        output["status"] = "failure"
        output["message"] = error_msg
        return {
            "duration": None,
            "image_url": None,
            "status": "failure",
            "message": error_msg
        }
    except requests.exceptions.RequestException as req_err:
        error_msg = f"Request exception during POST request: {req_err}"
        args.logger.error(error_msg)
        output["status"] = "failure"
        output["message"] = error_msg
        return {
            "duration": None,
            "image_url": None,
            "status": "failure",
            "message": error_msg
        }
    except json.JSONDecodeError as json_err:
        error_msg = f"JSON decode error during POST request: {json_err}"
        args.logger.error(error_msg)
        output["status"] = "failure"
        output["message"] = error_msg
        return {
            "duration": None,
            "image_url": None,
            "status": "failure",
            "message": error_msg
        }
    except ValueError as ve:
        error_msg = str(ve)
        args.logger.error(error_msg)
        output["status"] = "failure"
        output["message"] = error_msg
        return {
            "duration": None,
            "image_url": None,
            "status": "failure",
            "message": error_msg
        }

    ### Step 3: Send GET Request to Poll for Task Status ###
    try:
        # Define the GET request URL and parameters using the generated session_hash
        get_url = "https://prodia-flux-1-dev.hf.space/queue/data"
        get_params = {"session_hash": session_hash}

        # Define the GET request headers
        get_headers = {
            "Accept": "text/event-stream",
            "Accept-Encoding": "gzip, deflate, br, zstd",
            "Accept-Language": "en-US,en;q=0.7",
            "Content-Type": "application/json",
            "DNT": "1",
            "Origin": "https://prodia-flux-1-dev.hf.space",
            "Referer": "https://prodia-flux-1-dev.hf.space/?__theme=dark",
            "Sec-CH-UA": '"Brave";v="129", "Not=A?Brand";v="8", "Chromium";v="129"',
            "Sec-CH-UA-Mobile": "?0",
            "Sec-CH-UA-Platform": '"Windows"',
            "Sec-Fetch-Dest": "empty",
            "Sec-Fetch-Mode": "cors",
            "Sec-Fetch-Site": "same-origin",
            "Sec-GPC": "1",
            "User-Agent": ("Mozilla/5.0 (Windows NT 10.0; Win64; x64) "
                           "AppleWebKit/537.36 (KHTML, like Gecko) "
                           "Chrome/129.0.0.0 Safari/537.36")
        }

        # Log the GET request details
        args.logger.info("Sending GET request to poll task status.")
        args.logger.debug(f"GET URL: {get_url}")
        args.logger.debug(f"GET Params: {get_params}")
        args.logger.debug(f"GET Headers: {get_headers}")

        # Send the GET request with streaming enabled
        with requests.get(get_url, params=get_params, headers=get_headers, stream=True, timeout=120) as get_response:
            get_response.raise_for_status()

            # Initialize SSE client
            client = sseclient.SSEClient(get_response)

            events = []
            final_output = None

            args.logger.info("Listening to Server-Sent Events for task updates.")

            # Iterate over incoming SSE events
            for event in client.events():
                event_data = event.data.strip()
                if not event_data:
                    continue  # Skip empty events

                args.logger.debug(f"Received event data: {event_data}")

                try:
                    parsed_data = json.loads(event_data)
                    events.append(parsed_data)

                    msg_type = parsed_data.get("msg")

                    if msg_type == "process_completed":
                        final_output = parsed_data.get("output")
                        if final_output:
                            duration = final_output.get("duration")
                            image_data = final_output.get("data", [])
                            if image_data and isinstance(image_data, list):
                                image_url = image_data[0].get("url")
                                
                                # Round the duration to one decimal place
                                if duration is not None:
                                    duration = round(duration, 1)
                                else:
                                    duration = None

                                output["duration"] = duration
                                output["image_url"] = image_url
                                args.logger.info("Process completed. Final output received.")
                                break  # Exit after receiving the final output

                    elif msg_type == "close_stream":
                        args.logger.info("Stream closed by server.")
                        break

                except json.JSONDecodeError as json_err:
                    error_msg = f"JSON decode error while parsing event data: {json_err}"
                    args.logger.error(error_msg)
                    continue  # Continue listening despite malformed JSON

        # Final status update
        if output["duration"] is not None and output["image_url"]:
            output["status"] = "success"
        else:
            output["status"] = "partial_success"
            output["message"] = "Completed without obtaining duration or image URL."

    except requests.exceptions.Timeout:
        error_msg = "GET request timed out while waiting for SSE."
        args.logger.error(error_msg)
        output["status"] = "failure"
        output["message"] = error_msg
        return {
            "duration": None,
            "image_url": None,
            "status": "failure",
            "message": error_msg
        }
    except requests.exceptions.HTTPError as http_err:
        error_msg = f"HTTP error during GET request: {http_err}"
        args.logger.error(error_msg)
        output["status"] = "failure"
        output["message"] = error_msg
        return {
            "duration": None,
            "image_url": None,
            "status": "failure",
            "message": error_msg
        }
    except requests.exceptions.RequestException as req_err:
        error_msg = f"Request exception during GET request: {req_err}"
        args.logger.error(error_msg)
        output["status"] = "failure"
        output["message"] = error_msg
        return {
            "duration": None,
            "image_url": None,
            "status": "failure",
            "message": error_msg
        }
    except Exception as e:
        error_msg = f"Unexpected error during GET request: {e}"
        args.logger.error(error_msg)
        output["status"] = "failure"
        output["message"] = error_msg
        return {
            "duration": None,
            "image_url": None,
            "status": "failure",
            "message": error_msg
        }

    # Return the final output with only duration and image_url
    return {
        "duration": output["duration"],
        "image_url": output["image_url"]
    }from runtime import Args
from typings.FLUX_DEV_GEN.FLUX_DEV_GEN import Input
import requests
import json
import sseclient
import uuid
import random

def handler(args: Args[Input]) -> dict:
    """
    Initiates an image generation task and returns the time taken and the final image link.

    Parameters:
    args: Args[Input]
        - input.prompt (str): The text prompt for image generation.
        - input.enable_feature (bool): Flag to enable/disable a specific feature.
        - input.resolution (str): Desired image resolution (e.g., "1024x1024").
        - input.scale (float): Scaling parameter for the model.
        - input.steps (int): Number of iterations or steps for generation.

    Returns:
    dict
        - duration (float): Total time taken for the image generation process, rounded to one decimal place.
        - image_url (str): URL to access the generated image.
    """
    
    # Initialize output dictionary
    output = {
        "duration": None,
        "image_url": None,
        "status": "failure",
        "message": None
    }

    ### Step 1: Generate 'user_id' and 'session_hash' ###
    try:
        # Generate a random 10-digit user_id
        user_id = random.randint(1000000000, 9999999999)
        
        # Generate a unique session_hash using UUID4
        session_hash = uuid.uuid4().hex

        args.logger.debug(f"Generated user_id: {user_id}")
        args.logger.debug(f"Generated session_hash: {session_hash}")

    except Exception as e:
        error_msg = f"Error generating user_id or session_hash: {e}"
        args.logger.error(error_msg)
        output["message"] = error_msg
        return {
            "duration": None,
            "image_url": None,
            "status": "failure",
            "message": error_msg
        }

    ### Step 2: Send POST Request to Initiate Image Generation ###
    try:
        # Extract input parameters for POST request
        prompt = args.input.prompt  # e.g., "cat, cinematic, photo"
        enable_feature = args.input.enable_feature  # e.g., True
        resolution = args.input.resolution  # e.g., "1024x1024"
        scale = args.input.scale  # e.g., 3.5
        steps = args.input.steps  # e.g., 50

        # Validate required parameters
        if not all([prompt, enable_feature is not None, resolution, scale, steps]):
            missing = [param for param in ['prompt', 'enable_feature', 'resolution', 'scale', 'steps']
                       if getattr(args.input, param) is None]
            raise ValueError(f"Missing input parameters: {', '.join(missing)}")

    except AttributeError as e:
        error_msg = f"Missing input parameter: {e}"
        args.logger.error(error_msg)
        output["message"] = error_msg
        return {
            "duration": None,
            "image_url": None,
            "status": "failure",
            "message": error_msg
        }
    except ValueError as ve:
        error_msg = str(ve)
        args.logger.error(error_msg)
        output["message"] = error_msg
        return {
            "duration": None,
            "image_url": None,
            "status": "failure",
            "message": error_msg
        }

    # Define the POST request URL and parameters
    post_url = "https://prodia-flux-1-dev.hf.space/queue/join"
    post_params = {"__theme": "dark"}

    # Construct the POST payload
    post_payload = {
        "data": [
            prompt,
            user_id,
            enable_feature,
            resolution,
            scale,
            steps
        ],
        "event_data": None,
        "fn_index": 2,
        "trigger_id": 5,
        "session_hash": session_hash
    }

    # Define the POST request headers
    post_headers = {
        "Accept": "*/*",
        "Accept-Encoding": "gzip, deflate, br, zstd",
        "Accept-Language": "en-US,en;q=0.7",
        "Content-Type": "application/json",
        "DNT": "1",
        "Origin": "https://prodia-flux-1-dev.hf.space",
        "Referer": "https://prodia-flux-1-dev.hf.space/?__theme=dark",
        "Sec-CH-UA": '"Brave";v="129", "Not=A?Brand";v="8", "Chromium";v="129"',
        "Sec-CH-UA-Mobile": "?0",
        "Sec-CH-UA-Platform": '"Windows"',
        "Sec-Fetch-Dest": "empty",
        "Sec-Fetch-Mode": "cors",
        "Sec-Fetch-Site": "same-origin",
        "Sec-GPC": "1",
        "User-Agent": ("Mozilla/5.0 (Windows NT 10.0; Win64; x64) "
                       "AppleWebKit/537.36 (KHTML, like Gecko) "
                       "Chrome/129.0.0.0 Safari/537.36")
    }

    # Log the POST request details
    args.logger.info("Sending POST request to initiate image generation.")
    args.logger.debug(f"POST URL: {post_url}")
    args.logger.debug(f"POST Params: {post_params}")
    args.logger.debug(f"POST Headers: {post_headers}")
    args.logger.debug(f"POST Payload: {json.dumps(post_payload)}")

    try:
        # Send the POST request
        post_response = requests.post(post_url, params=post_params, headers=post_headers, json=post_payload)
        post_response.raise_for_status()

        # Parse the POST response
        post_response_data = post_response.json()
        event_id = post_response_data.get("event_id")
        output["status"] = "success"

        if not event_id:
            raise ValueError("POST response missing 'event_id'.")

        args.logger.info(f"POST request successful. Event ID: {event_id}")

    except requests.exceptions.HTTPError as http_err:
        error_msg = f"HTTP error during POST request: {http_err}"
        args.logger.error(error_msg)
        output["status"] = "failure"
        output["message"] = error_msg
        return {
            "duration": None,
            "image_url": None,
            "status": "failure",
            "message": error_msg
        }
    except requests.exceptions.RequestException as req_err:
        error_msg = f"Request exception during POST request: {req_err}"
        args.logger.error(error_msg)
        output["status"] = "failure"
        output["message"] = error_msg
        return {
            "duration": None,
            "image_url": None,
            "status": "failure",
            "message": error_msg
        }
    except json.JSONDecodeError as json_err:
        error_msg = f"JSON decode error during POST request: {json_err}"
        args.logger.error(error_msg)
        output["status"] = "failure"
        output["message"] = error_msg
        return {
            "duration": None,
            "image_url": None,
            "status": "failure",
            "message": error_msg
        }
    except ValueError as ve:
        error_msg = str(ve)
        args.logger.error(error_msg)
        output["status"] = "failure"
        output["message"] = error_msg
        return {
            "duration": None,
            "image_url": None,
            "status": "failure",
            "message": error_msg
        }

    ### Step 3: Send GET Request to Poll for Task Status ###
    try:
        # Define the GET request URL and parameters using the generated session_hash
        get_url = "https://prodia-flux-1-dev.hf.space/queue/data"
        get_params = {"session_hash": session_hash}

        # Define the GET request headers
        get_headers = {
            "Accept": "text/event-stream",
            "Accept-Encoding": "gzip, deflate, br, zstd",
            "Accept-Language": "en-US,en;q=0.7",
            "Content-Type": "application/json",
            "DNT": "1",
            "Origin": "https://prodia-flux-1-dev.hf.space",
            "Referer": "https://prodia-flux-1-dev.hf.space/?__theme=dark",
            "Sec-CH-UA": '"Brave";v="129", "Not=A?Brand";v="8", "Chromium";v="129"',
            "Sec-CH-UA-Mobile": "?0",
            "Sec-CH-UA-Platform": '"Windows"',
            "Sec-Fetch-Dest": "empty",
            "Sec-Fetch-Mode": "cors",
            "Sec-Fetch-Site": "same-origin",
            "Sec-GPC": "1",
            "User-Agent": ("Mozilla/5.0 (Windows NT 10.0; Win64; x64) "
                           "AppleWebKit/537.36 (KHTML, like Gecko) "
                           "Chrome/129.0.0.0 Safari/537.36")
        }

        # Log the GET request details
        args.logger.info("Sending GET request to poll task status.")
        args.logger.debug(f"GET URL: {get_url}")
        args.logger.debug(f"GET Params: {get_params}")
        args.logger.debug(f"GET Headers: {get_headers}")

        # Send the GET request with streaming enabled
        with requests.get(get_url, params=get_params, headers=get_headers, stream=True, timeout=120) as get_response:
            get_response.raise_for_status()

            # Initialize SSE client
            client = sseclient.SSEClient(get_response)

            events = []
            final_output = None

            args.logger.info("Listening to Server-Sent Events for task updates.")

            # Iterate over incoming SSE events
            for event in client.events():
                event_data = event.data.strip()
                if not event_data:
                    continue  # Skip empty events

                args.logger.debug(f"Received event data: {event_data}")

                try:
                    parsed_data = json.loads(event_data)
                    events.append(parsed_data)

                    msg_type = parsed_data.get("msg")

                    if msg_type == "process_completed":
                        final_output = parsed_data.get("output")
                        if final_output:
                            duration = final_output.get("duration")
                            image_data = final_output.get("data", [])
                            if image_data and isinstance(image_data, list):
                                image_url = image_data[0].get("url")
                                
                                # Round the duration to one decimal place
                                if duration is not None:
                                    duration = round(duration, 1)
                                else:
                                    duration = None

                                output["duration"] = duration
                                output["image_url"] = image_url
                                args.logger.info("Process completed. Final output received.")
                                break  # Exit after receiving the final output

                    elif msg_type == "close_stream":
                        args.logger.info("Stream closed by server.")
                        break

                except json.JSONDecodeError as json_err:
                    error_msg = f"JSON decode error while parsing event data: {json_err}"
                    args.logger.error(error_msg)
                    continue  # Continue listening despite malformed JSON

        # Final status update
        if output["duration"] is not None and output["image_url"]:
            output["status"] = "success"
        else:
            output["status"] = "partial_success"
            output["message"] = "Completed without obtaining duration or image URL."

    except requests.exceptions.Timeout:
        error_msg = "GET request timed out while waiting for SSE."
        args.logger.error(error_msg)
        output["status"] = "failure"
        output["message"] = error_msg
        return {
            "duration": None,
            "image_url": None,
            "status": "failure",
            "message": error_msg
        }
    except requests.exceptions.HTTPError as http_err:
        error_msg = f"HTTP error during GET request: {http_err}"
        args.logger.error(error_msg)
        output["status"] = "failure"
        output["message"] = error_msg
        return {
            "duration": None,
            "image_url": None,
            "status": "failure",
            "message": error_msg
        }
    except requests.exceptions.RequestException as req_err:
        error_msg = f"Request exception during GET request: {req_err}"
        args.logger.error(error_msg)
        output["status"] = "failure"
        output["message"] = error_msg
        return {
            "duration": None,
            "image_url": None,
            "status": "failure",
            "message": error_msg
        }
    except Exception as e:
        error_msg = f"Unexpected error during GET request: {e}"
        args.logger.error(error_msg)
        output["status"] = "failure"
        output["message"] = error_msg
        return {
            "duration": None,
            "image_url": None,
            "status": "failure",
            "message": error_msg
        }

    # Return the final output with only duration and image_url
    return {
        "duration": output["duration"],
        "image_url": output["image_url"]
    }