1.强转为int
string->int
a string
print(int(a))a 1.2
print(int(a))a 12
print(int(a))string仅在无特殊字符(包括小数点)且全为数字的情况下可强转为float
boolen->int
a True
b False
print(int(a))
print(int(b))float->int
a …
一、实验模型简介
该模型来源于文献:“Khatir, A., Capozucca, R., Khatir, S. et al. Vibration-based crack prediction on a beam model using hybrid butterfly optimization algorithm with artificial neural network. Front. Struct. Civ. Eng. 16, 976–98…