在iPython Notebook中工作时，我遇到了同样的问题。
我认为可以重新创建如下：
import matplotlib.pyplot as pltplt.ylabel = 'somestring' # oh wait this isn't the right syntax.... plt.ylabel('somestring') # now this breaks because the function has been turned into a string重新启动内核或重新导入库会将plt.ylabel恢复为功能。
