从.csv创建字典，将一列中的重复行作为相邻列中键的值

import csv

def read_csv(file_path):
    data = []
    with open(file_path, 'r') as file:
        reader = csv.reader(file)
        for row in reader:
            data.append(row)
    return data

def create_dictionary(data):
    dictionary = {}
    for row in data:
        key = row[0]
        value = row[1:]
        if key in dictionary:
            dictionary[key].extend(value)
        else:
            dictionary[key] = value
    return dictionary

file_path = 'data.csv'
data = read_csv(file_path)
dictionary = create_dictionary(data)
print(dictionary)