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https://github.com/NaiboWang/EasySpider.git
synced 2025-04-17 00:36:57 +08:00
fix: remove unnecessary variables make it more concise
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touero
parent
3ec64d2623
commit
15aab7c0c5
@ -251,13 +251,9 @@ class BrowserThread(Thread):
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parameters["waitElementIframeIndex"] = 0
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if option == GraphOption.Get.value: # 打开网页操作
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cookies = parameters.get("cookies")
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if not cookies:
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parameters["cookies"] = ""
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parameters["cookies"] = parameters.get("cookies", "")
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elif option == GraphOption.Click.value: # 点击操作
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alertHandleType = parameters.get("alertHandleType")
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if not alertHandleType:
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parameters["alertHandleType"] = 0
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parameters["alertHandleType"] = parameters.get("alertHandleType", 0)
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if parameters.get("useLoop"):
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if self.task_version <= "0.3.5":
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# 0.3.5及以下版本的EasySpider下的循环点击不支持相对XPath
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@ -265,36 +261,20 @@ class BrowserThread(Thread):
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self.print_and_log(f"您的任务版本号为{self.task_version}，循环点击不支持相对XPath写法，已自动切换为纯循环的XPath")
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elif option == GraphOption.Extract.value: # 提取数据操作
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parameters["recordASField"] = 0
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params = parameters.get("params")
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if not params:
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parameters["params"] = parameters["paras"] # 兼容0.5.0及以下版本的EasySpider
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params = parameters["params"]
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clear = parameters.get("clear")
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if not clear:
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parameters["clear"] = 0
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newLine = parameters.get("newLine")
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if not newLine:
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parameters["newLine"] = 1
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parameters["params"] = parameters.get("params", parameters["paras"]) # 兼容0.5.0及以下版本的EasySpider
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parameters["clear"] = parameters.get("clear", 0)
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parameters["newLine"] = parameters.get("newLine", 1)
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params = parameters["params"]
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for param in params:
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iframe = param.get("iframe")
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if not iframe:
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param["iframe"] = False
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param["iframe"] = param.get("iframe", False)
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if param.get("relativeXPath"):
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param["relativeXPath"] = lowercase_tags_in_xpath(param["relativeXPath"])
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if param.get("recordASField"):
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parameters["recordASField"] = param["recordASField"]
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else:
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parameters["recordASField"] = 1
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parameters["recordASField"] = param.get("recordASField", 1)
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if param.get("splitLine"):
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splitLine = int(param["splitLine"])
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else:
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param["splitLine"] = 0
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param["splitLine"] = 0 if not param.get("splitLine") else ...
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if param.get("contentType") == 8:
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self.print_and_log("默认的ddddocr识别功能如果觉得不好用，可以自行修改源码get_content函数->contentType =="
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@ -311,31 +291,19 @@ class BrowserThread(Thread):
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"the return value as a parameter output to the program.")
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param["optimizable"] = detect_optimizable(param)
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elif option == GraphOption.Input.value: # 输入文字
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index = parameters.get('index')
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if not index:
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parameters['index'] = 0
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parameters['index'] = parameters.get('index', 0)
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elif option == GraphOption.Custom.value: # 自定义操作
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clear = parameters.get('clear')
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if not clear:
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parameters['clear'] = 0
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newLine = parameters.get('newLine')
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if not newLine:
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parameters['newLine'] = 1
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parameters['clear'] = parameters.get('clear', 0)
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parameters['newLine'] = parameters.get('newLine', 1)
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elif option == GraphOption.Move.value: # 移动到元素
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if parameters.get('useLoop'):
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if self.task_version <= "0.3.5":
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# 0.3.5及以下版本的EasySpider下的循环点击不支持相对XPath
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if self.task_version <= "0.3.5": # 0.3.5及以下版本的EasySpider下的循环点击不支持相对XPath
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parameters["xpath"] = ""
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self.print_and_log(f"您的任务版本号为{self.task_version}，循环点击不支持相对XPath写法，已自动切换为纯循环的XPath")
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elif option == GraphOption.Loop.value: # 循环操作
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exitElement = parameters.get('exitElement')
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if not exitElement or exitElement == "":
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parameters['exitElement'] = "//body"
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parameters['exitElement'] = "//body" if not parameters.get('exitElement') or parameters.get('exitElement') == "" else ...
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parameters["quickExtractable"] = False # 是否可以快速提取
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skipCount = parameters.get('skipCount')
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if not skipCount:
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parameters['skipCount'] = 0
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parameters['skipCount'] = parameters.get('skipCount', 1)
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# 如果（不）固定元素列表循环中只有一个提取数据操作，且提取数据操作的提取内容为元素截图，那么可以快速提取
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if len(node["sequence"]) == 1 and self.procedure[node["sequence"][0]]["option"] == 3 \
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@ -356,10 +324,7 @@ class BrowserThread(Thread):
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for param in params:
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optimizable = detect_optimizable(param, ignoreWaitElement=False, waitElement=waitElement)
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iframe = param.get('iframe')
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if not iframe:
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param['iframe'] = False
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param['iframe'] = param.get('iframe', False)
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if param["iframe"] and not param["relative"]: # 如果是iframe，那么不可以快速提取
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optimizable = False
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if not optimizable: # 如果有一个不满足优化条件，那么就不能快速提取
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@ -368,7 +333,7 @@ class BrowserThread(Thread):
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if parameters["quickExtractable"]:
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self.print_and_log(f"循环操作<{node['title']}>可以快速提取数据")
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self.print_and_log(f"Loop operation <{node["title"]}> can extract data quickly")
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self.print_and_log(f"Loop operation <{node['title']}> can extract data quickly")
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parameters["clear"] = self.procedure[node["sequence"][0]]["parameters"].get("clear", 0)
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parameters["newLine"] = self.procedure[node["sequence"][0]]["parameters"].get("newLine", 1)
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@ -384,13 +349,13 @@ class BrowserThread(Thread):
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content_type = ""
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elif param["nodeType"] == 2:
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content_type = "//@href"
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elif param["nodeType"] == 4: # 图片链接
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elif param["nodeType"] == 4: # 图片链接
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content_type = "//@src"
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elif param["contentType"] == 1:
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content_type = "/text()"
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elif param["contentType"] == 0:
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content_type = "//text()"
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if param["relative"]: # 如果是相对XPath
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if param["relative"]: # 如果是相对XPath
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xpath = "." + param["relativeXPath"] + content_type
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else:
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xpath = param["relativeXPath"] + content_type
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