优化速度

GetQuestionTessAndroid.py

@@ -3,21 +3,31 @@
 # @Author  : Skye
 # @Time    : 2018/1/8 20:38
 # @desc    : 答题闯关辅助，截屏 ，OCR 识别，百度搜索
-
-
+import io
 from PIL import Image
 from common import screenshot, ocr, methods
 from threading import Thread
+import traceback
 import time
 
 while True:
+
+    go = input('输入回车继续运行,输入 n 回车结束运行: ')
+    if go == 'n':
+        break
+
     # 截图
-    screenshot.check_screenshot()
+    bScreenshot = screenshot.check_screenshot()
 
-    img = Image.open("./screenshot.png")
+    try:
+        image_file = io.BytesIO(bScreenshot)
+        img = Image.open(image_file)
+        # 文字识别
+        question, choices = ocr.ocr_img(img)
+    except Exception:
+        print('识别失败', traceback.format_exc())
+        continue
 
-    # 文字识别
-    question, choices = ocr.ocr_img(img)
     # t = time.clock()
     # 用不同方法输出结果，取消某个方法在前面加上#
 
@@ -29,17 +39,14 @@
     # methods.run_algorithm(2, question, choices)
 
     # 多线程
-    m1 = Thread(methods.run_algorithm(0, question, choices))
-    m2 = Thread(methods.run_algorithm(1, question, choices))
-    m3 = Thread(methods.run_algorithm(2, question, choices))
+    m1 = Thread(target=methods.run_algorithm, args=(0, question, choices))
+    m2 = Thread(target=methods.run_algorithm, args=(1, question, choices))
+    m3 = Thread(target=methods.run_algorithm, args=(2, question, choices))
     m1.start()
     m2.start()
     m3.start()
 
     # end_time = time.clock()
     # print(end_time - t)
-    go = input('输入回车继续运行,输入 n 回车结束运行: ')
-    if go == 'n':
-        break
 
     print('------------------------')

common/screenshot.py

@@ -7,7 +7,6 @@
 import sys
 from PIL import Image
 
-
 # SCREENSHOT_WAY 是截图方法，经过 check_screenshot 后，会自动递减，不需手动修改
 SCREENSHOT_WAY = 3
 
@@ -27,15 +26,21 @@ def pull_screenshot():
             binary_screenshot = binary_screenshot.replace(b'\r\n', b'\n')
             # binary_screenshot = binary_screenshot.split(b' ')
             # binary_screenshot = binary_screenshot[len(binary_screenshot) - 1]
-            #print(binary_screenshot)
+            # print(binary_screenshot)
         elif SCREENSHOT_WAY == 1:
             binary_screenshot = binary_screenshot.replace(b'\r\r\n', b'\n')
-        f = open('screenshot.png', 'wb')
-        f.write(binary_screenshot)
-        f.close()
+        return binary_screenshot
+        # f = open('screenshot.png', 'wb')
+        # f.write(binary_screenshot)
+        # f.close()
     elif SCREENSHOT_WAY == 0:
         os.system('adb shell screencap -p /sdcard/screenshot.png')
         os.system('adb pull /sdcard/screenshot.png .')
+        file = open('./screenshot.png', 'b')
+        try:
+            return file.read()
+        finally:
+            file.close()
 
 
 def check_screenshot():
@@ -51,14 +56,15 @@ def check_screenshot():
     if SCREENSHOT_WAY < 0:
         print('暂不支持当前设备')
         sys.exit()
-    pull_screenshot()
-    try:
-        Image.open('./screenshot.png').load()
+    screenshot = pull_screenshot()
+    if screenshot is not None:
         print('采用方式 {} 获取截图'.format(SCREENSHOT_WAY))
-    except Exception:
+        return screenshot
+    else:
         SCREENSHOT_WAY -= 1
         check_screenshot()
 
+
 if __name__ == '__main__':
     check_screenshot()
-    img = Image.open("./screenshot.png")
+    img = Image.open("./screenshot.png")