[numbers]
pi: 3.1415926535897931
[message]
greeting: Welcome to the area calculation program!
question: Please enter the radius:
result_message: The area is
代码：
from configparser import ConfigParser
if __name__ == '__main__':
CONFIGFILE = 'area.ini'
config = ConfigParser
config.read(CONFIGFILE)
print(config['messages'].get('greeting'))
radius = float(input(config['message'].get('question') + ''))
print(config['message'].get('result_message'), end=' ')
print(config['message'].getfloat('pi') * radius**2)
报错：
config.read(CONFIGFILE)这行代码报错，报错内容为
TypeError: read() missing 1 required positional argument: 'filenames'
麻烦各各位大佬指点一下，谢谢
