无法从文本文件中打印特定行

def print_specific_line(file_path, line_number):
    try:
        with open(file_path, 'r') as file:
            lines = file.readlines()
            if line_number <= len(lines):
                print(lines[line_number - 1])
            else:
                print("Line number exceeds the total number of lines in the file.")
    except FileNotFoundError:
        print("File not found.")

# 示例调用
file_path = 'example.txt'  # 替换为实际的文件路径
line_number = 5  # 替换为目标行号
print_specific_line(file_path, line_number)