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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                [toc] ## Python開發心得 相關學習材料:https://naotu.baidu.com/file/bc6e9fbaecf5319bced0918131be3941 ## 基礎語法 ### while循環比for循環更加靈活 - for循環 - while循環:while可以使用死循環,且可以根據元素下標開始循環位置 ```python # 程序入口、控制中心_單次執行 def startOnce(self): # 1、打開任務文件夾 var_index = 0 # 輪詢次數 polling_count = 1 images = os.listdir("./images/task_" + self.dir) while var_index < len(images) and polling_count <= self.max: # listdir的參數是文件夾的路徑 filename = images.__getitem__(var_index) print("[step-" + str(var_index + 1) + "]======================" + filename) if var_index < self.index: print("跳過第" + str(var_index + 1) + "個步驟") var_index += 1 continue # 2、先截取游戲區域大圖,然后返回小圖在大圖中的坐標 # 1、第一種截圖方法,只能截取電腦主屏幕 # self.screenshot() # 2、第二種截圖方法,可以截取進程所在顯示器的主屏幕 start_XY = self.cW.grab_picture() src = cv2.imread('temp.png') target = cv2.imread('./images/task_' + self.dir + '/' + filename) # self.find_button(target,full_screen) pos = crab.find_position(target, src, start_XY[0], start_XY[1]) if pos is None: if filename.__contains__("once_"): print("該按鈕點擊一次就夠了哦~即將跳過當前操作") var_index += 1 continue elif polling_count == self.max: self.mode = 'Polling' # 啟動輪詢模式,并從當前節點開始向后執行 print("第" + str(polling_count) + "次嘗試點擊,但是未找到按鈕[" + filename + "]輪詢模式啟動……") self.index = self.polling_start(var_index) var_index = self.index + 1 polling_count = 1 continue else: print("第" + str(polling_count) + "次嘗試點擊,但是未找到按鈕[" + filename + "]休息2s后繼續……") polling_count += 1 time.sleep(2) else: print("系統正在操作按鈕:" + filename) if self.mode == 'Polling': self.mode = '' print("輪詢模式已關閉") self.mouse.move(pos[0], pos[1]) time.sleep(self.rate) self.mouse.press(pos[0], pos[1]) # 指示當前執行的步驟序號 var_index += 1 if filename.__contains__("_delay"): time.sleep(5) else: time.sleep(self.rate) continue ``` 包的安裝:
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