python - NameError:名称'testing'未在vscode中定义
问题描述
这是我的代码
import pygame, sys
from pygame.locals import *
import numpy as np
from keras.models import load_model
import cv2
WINDOWSIZEX = 640
WINDOWSIZEY = 480
BOUNDARYINC = 5
WHITE = (255,255,255)
BLACK = (0,0 ,0)
RED = (255, 0 , 0 )
IMAGESAVE = False
MODEL = load_model("bestmodel.h5")
PREDICT = True
LABELS = {0:"Zero", 1:"One",
2:"Two", 3:"Three",
4:"Four", 5:"Five",
6:"Six", 7:"Seven",
8:"eEight", 9:"Nine"}
pygame.init()
FONT = pygame.font.Font("FreeSansBold.ttf", 18)
DISPLAYSURF = pygame.display.set_mode((WINDOWSIZEX, WINDOWSIZEY))
pygame.display.set_caption("Digit Boaard")
iswriting = False
number_xcord = []
number_ycord = []
image_cnt = 1
while True:
for event in pygame.event.get():
if event.type == QUIT:
pygame.quit()
sys.exit()
if event.type == MOUSEMOTION and iswriting:
xcord, ycord = event.pos
pygame.draw.circle(DISPLAYSURF, WHITE, (xcord,ycord), 4, 0 )
number_xcord.append(xcord)
number_ycord.append(ycord)
if event.type == MOUSEBUTTONDOWN:
iswriting = True
if event.type == MOUSEBUTTONUP:
iswriting = False
number_xcord = sorted(number_xcord)
number_ycord = sorted(number_ycord)
rect_min_x , rect_max_x = max(number_xcord[0]-BOUNDARYINC, 0 ), min(WINDOWSIZEX, number_xcord[-1]+BOUNDARYINC)
rect_min_Y , rect_max_Y = max(number_ycord[0]-BOUNDARYINC, 0 ), min(number_ycord[-1]+BOUNDARYINC, WINDOWSIZEX)
number_xcord = []
number_ycord = []
img_arr = np.array(pygame.PixelArray(DISPLAYSURF))[rect_min_x:rect_max_x, rect_min_Y:rect_max_Y].T.astype(np.float32)
if IMAGESAVE:
cv2.imwrite("image.png")
image_cnt +=1
if PREDICT:
image = cv2.resize(img_arr, (28,28))
image = np.pad(image, (10,10), 'constant', constant_values = 0 )
image = cv2.resize(image, (28,28))/255
label = str(LABELS[np.argmax(MODEL.predict(image.reshape(1,28,28,1)))])
textSurface = FONT.render(label, True, RED, WHITE)
textRecObj = testing.get_rect()
textRecObj.left , textRecObj.bottom = rect_min_x, rect_max_Y
DISPLAYSURF.blit(textSurface, textRecObj)
if event.type == KEYDOWN:
if event.unicode == "n":
DISPLAYSURF.fill(BLACK)
pygame.display.update()
这是我遇到的错误
Traceback (most recent call last):
File "c:\Users\dell\app.py", line 86, in <module>
textRecObj = testing.get_rect()
NameError: name 'testing' is not defined
我在大学学习“数据科学”课程,这是我的讲师只给了我们一周的时间来构建手写数字识别模型的必修项目。我 3 周前才开始学习这门课程,所以我对这个主题不太熟悉......我遵循了这个教程https://www.youtube.com/watch?v=L2cAjgc1-bo&lc=Ugy5PxPjcqMIrl93iNR4AaABAg&ab_channel=edureka%21 你能帮忙吗我?
解决方案
你从来没有定义什么testing
是。
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