！pip install mysqlclient

import pandas as pd
from sqlalchemy import create_engine

# Step 1: Read the CSV file into a DataFrame
path = "baby_names_2021.csv"
df = pd.read_csv(path)
print(df.shape)  # To check the shape of the DataFrame

# Step 2: Create a connection to the database
username = "username"
password = "piece_of_pork"
hostname = "ssss.mysql.pythonanywhere-services.com"
databasename = "database"

# Create the database engine
engine = create_engine(f'mysql://{username}:{password}@{hostname}/{databasename}')

# Step 3: Upload the DataFrame to the SQL table
df.to_sql('baby_data', engine, if_exists='append', index=False)

NameError: name '_mysql' is not defined