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import requests
import pandas as pd
from tqdm.auto import tqdm
from utils import *
import gradio as gr
from huggingface_hub import HfApi, hf_hub_download
from huggingface_hub.repocard import metadata_load
class DeepRL_Leaderboard:
def __init__(self) -> None:
self.leaderboard= {}
def add_leaderboad(self,id=None, title=None):
if id is not None and title is not None:
id = id.strip()
title = title.strip()
self.leaderboard.update({id:{'title':title,'data':get_data_per_env(id)}})
def get_data(self):
return self.leaderboard
def get_ids(self):
return list(self.leaderboard.keys())
# CSS file for the
with open('app.css','r') as f:
BLOCK_CSS = f.read()
LOADED_MODEL_IDS = {}
def get_data(rl_env):
global LOADED_MODEL_IDS
data = []
model_ids = get_model_ids(rl_env)
LOADED_MODEL_IDS[rl_env]=model_ids
for model_id in tqdm(model_ids):
meta = get_metadata(model_id)
if meta is None:
continue
user_id = model_id.split('/')[0]
row = {}
row["User"] = user_id
row["Model"] = model_id
accuracy = parse_metrics_accuracy(meta)
mean_reward, std_reward = parse_rewards(accuracy)
row["Results"] = mean_reward - std_reward
row["Mean Reward"] = mean_reward
row["Std Reward"] = std_reward
data.append(row)
return pd.DataFrame.from_records(data)
def get_data_per_env(rl_env):
dataframe = get_data(rl_env)
dataframe = dataframe.fillna("")
if not dataframe.empty:
# turn the model ids into clickable links
dataframe["User"] = dataframe["User"].apply(make_clickable_user)
dataframe["Model"] = dataframe["Model"].apply(make_clickable_model)
dataframe = dataframe.sort_values(by=['Results'], ascending=False)
if not 'Ranking' in dataframe.columns:
dataframe.insert(0, 'Ranking', [i for i in range(1,len(dataframe)+1)])
else:
dataframe['Ranking'] = [i for i in range(1,len(dataframe)+1)]
table_html = dataframe.to_html(escape=False, index=False,justify = 'left')
return table_html,dataframe,dataframe.empty
else:
html = """<div style="color: green">
<p> ⌛ Please wait. Results will be out soon... </p>
</div>
"""
return html,dataframe,dataframe.empty
rl_leaderboard = DeepRL_Leaderboard()
rl_leaderboard.add_leaderboad('CarRacing-v0'," The Car Racing 🏎️ Leaderboard 🚀")
rl_leaderboard.add_leaderboad('MountainCar-v0',"The Mountain Car ⛰️ 🚗 Leaderboard 🚀")
rl_leaderboard.add_leaderboad('LunarLander-v2',"The Lunar Lander 🌕 Leaderboard 🚀")
rl_leaderboard.add_leaderboad('BipedalWalker-v3',"The BipedalWalker Leaderboard 🚀")
rl_leaderboard.add_leaderboad('Taxi-v3','The Taxi-v3🚖 Leaderboard 🚀')
rl_leaderboard.add_leaderboad('FrozenLake-v1-4x4-no_slippery','The FrozenLake-v1-4x4-no_slippery Leaderboard 🚀')
rl_leaderboard.add_leaderboad('FrozenLake-v1-8x8-no_slippery','The FrozenLake-v1-8x8-no_slippery Leaderboard 🚀')
rl_leaderboard.add_leaderboad('FrozenLake-v1-4x4','The FrozenLake-v1-4x4 Leaderboard 🚀')
rl_leaderboard.add_leaderboad('FrozenLake-v1-8x8','The FrozenLake-v1-8x8 Leaderboard 🚀')
RL_ENVS = rl_leaderboard.get_ids()
RL_DETAILS = rl_leaderboard.get_data()
def update_data(rl_env):
global LOADED_MODEL_IDS
data = []
model_ids = [x for x in get_model_ids(rl_env) if x not in LOADED_MODEL_IDS[rl_env]]
LOADED_MODEL_IDS[rl_env]+=model_ids
for model_id in tqdm(model_ids):
meta = get_metadata(model_id)
if meta is None:
continue
user_id = model_id.split('/')[0]
row = {}
row["User"] = user_id
row["Model"] = model_id
accuracy = parse_metrics_accuracy(meta)
mean_reward, std_reward = parse_rewards(accuracy)
row["Results"] = mean_reward - std_reward
row["Mean Reward"] = mean_reward
row["Std Reward"] = std_reward
data.append(row)
return pd.DataFrame.from_records(data)
def update_data_per_env(rl_env):
global RL_DETAILS
_,old_dataframe,_ = RL_DETAILS[rl_env]['data']
new_dataframe = update_data(rl_env)
new_dataframe = new_dataframe.fillna("")
if not new_dataframe.empty:
new_dataframe["User"] = new_dataframe["User"].apply(make_clickable_user)
new_dataframe["Model"] = new_dataframe["Model"].apply(make_clickable_model)
dataframe = pd.concat([old_dataframe,new_dataframe])
if not dataframe.empty:
dataframe = dataframe.sort_values(by=['Results'], ascending=False)
if not 'Ranking' in dataframe.columns:
dataframe.insert(0, 'Ranking', [i for i in range(1,len(dataframe)+1)])
else:
dataframe['Ranking'] = [i for i in range(1,len(dataframe)+1)]
table_html = dataframe.to_html(escape=False, index=False,justify = 'left')
return table_html,dataframe,dataframe.empty
else:
html = """<div style="color: green">
<p> ⌛ Please wait. Results will be out soon... </p>
</div>
"""
return html,dataframe,dataframe.empty
def get_info_display(len_dataframe,env_name,name_leaderboard,is_empty):
if not is_empty:
markdown = """
<div class='infoPoint'>
<h1> {name_leaderboard} </h1>
<br>
<p> This is a leaderboard of <b>{len_dataframe}</b> agents playing {env_name} 👩🚀. </p>
<br>
<p> We use lower bound result to sort the models: mean_reward - std_reward. </p>
<br>
<p> You can click on the model's name to be redirected to its model card which includes documentation. </p>
<br>
<p> You want to try your model? Read this <a href="https://github.com/huggingface/deep-rl-class/blob/Unit1/unit1/README.md" target="_blank">Unit 1</a> of Deep Reinforcement Learning Class.
</p>
</div>
""".format(len_dataframe = len_dataframe,env_name = env_name,name_leaderboard = name_leaderboard)
else:
markdown = """
<div class='infoPoint'>
<h1> {name_leaderboard} </h1>
<br>
</div>
""".format(name_leaderboard = name_leaderboard)
return markdown
def reload_all_data():
global RL_DETAILS,RL_ENVS
for rl_env in RL_ENVS:
RL_DETAILS[rl_env]['data'] = update_data_per_env(rl_env)
html = """<div style="color: green">
<p> ✅ Leaderboard updated! Click `Reload Leaderboard` to see the current leaderboard.</p>
</div>
"""
return html
def reload_leaderboard(rl_env):
global RL_DETAILS
data_html,data_dataframe,is_empty = RL_DETAILS[rl_env]['data']
markdown = get_info_display(len(data_dataframe),rl_env,RL_DETAILS[rl_env]['title'],is_empty)
return markdown,data_html
block = gr.Blocks(css=BLOCK_CSS)
with block:
notification = gr.HTML("""<div style="color: green">
<p> ⌛ Updating leaderboard... </p>
</div>
""")
block.load(reload_all_data,[],[notification])
with gr.Tabs():
for rl_env in RL_ENVS:
with gr.TabItem(rl_env) as rl_tab:
data_html,data_dataframe,is_empty = RL_DETAILS[rl_env]['data']
markdown = get_info_display(len(data_dataframe),rl_env,RL_DETAILS[rl_env]['title'],is_empty)
env_state =gr.Variable(default_value=rl_env)
output_markdown = gr.HTML(markdown)
reload = gr.Button('Reload Leaderboard')
output_html = gr.HTML(data_html)
reload.click(reload_leaderboard,inputs=[env_state],outputs=[output_markdown,output_html])
rl_tab.select(reload_leaderboard,inputs=[env_state],outputs=[output_markdown,output_html])
block.launch()
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