[USER (data scientist)]: Please convert these to python list. Please generate a list of the top 10 ranked players and their rankings from the ATP tennis dataset.
My template of code snippet is:

---BEGIN CODE TEMPLATE---

import pandas as pd
import pickle

atp_tennis = pd.read_csv('atp_tennis.csv')

# YOUR SOLUTION BEGIN:
<code1>
[COMPLETE YOUR CODE] 
</code1>
# YOUR SOLUTION END

print(top_10_ranked_players_list)

# save data
pickle.dump(top_10_ranked_players_list,open("./pred_result/top_10_ranked_players_list.pkl","wb"))

---END CODE TEMPLATE---

[YOU (AI assistant)]: here's the code to convert format
'''
import pandas as pd
import pickle

atp_tennis = pd.read_csv('atp_tennis.csv')

# YOUR SOLUTION BEGIN:
