如何计算python文件中的空行数？

def count_empty_lines(file_path):
    with open(file_path, 'r') as file:
        lines = file.readlines()
        empty_lines = 0
        for line in lines:
            if line.strip() == '':
                empty_lines += 1
    return empty_lines

file_path = 'path/to/your/python/file.py'
empty_lines_count = count_empty_lines(file_path)
print(f"The number of empty lines in the file is: {empty_lines_count}")