import pandas as pd

def read_demo():

# df = pd.read_csv("/Users/lanzy/Downloads/student+performance/student/student-mat.csv", sep=";")

# df.columns = df.columns.str.strip()

# print(df)

# print(df.head())

# print(df.iloc[1])

# print(df.columns)

# print(df[df["age"] > 10].head())

# print(df[df['age'] >10])

# print(df.max())

# print(df.describe())

url = "https://archive.ics.uci.edu/ml/machine-learning-databases/auto-mpg/auto-mpg.data"

column_names = [

"mpg", "cylinders", "displacement", "horsepower",

"weight", "acceleration", "model year", "origin", "car name"

]

df = pd.read_csv(url, names=column_names, delim_whitespace=True, na_values="?")

print(df.head())

print(df.info())

if __name__ == "__main__":

read_demo()