摘要:
import torch from torch import optim, nn from torchvision import datasets, transforms from torch.utils.data import DataLoader import torch.nn.function 阅读全文
摘要:
#P196 5.1 def tianzige(width): frame=('+'+'-'*width)*4 +'+' kongbai=('|'+' '*width)*4 +'|' for i in range(4): print(frame) for j in range(width): prin 阅读全文
摘要:
import time def calculate_pi(iterations): pi = 0 sign = 1 denominator = 1 for i in range(iterations): pi += sign * (1 / denominator) sign = -sign deno 阅读全文