Traceback (most recent call last):


 "E:/微博数据/爬虫工具/weiboSpider-master/用户爬虫/weiboSpider（315.py", line 251, in get_user

self.user['id'] = self.get_user_id(selector)


 "E:/微博数据/爬虫工具/weiboSpider-master/用户爬虫/weiboSpider（315.py", line 238, in get_user_id

url_list = selector.xpath("//div[@class='u']//a")
AttributeError: 'NoneType' object has no attribute 'xpath'

Traceback (most recent call last):


 "/usr/local/lib/python3.6/dist-packages/elyra/pipeline/processor_kfp.py", line 134, in process

kfp_tekton.compiler.TektonCompiler().compile(pipeline_function, pipeline_path)


 "/usr/local/lib/python3.6/dist-packages/kfp_tekton/compiler/compiler.py", line 740, in compile

super().compile(pipeline_func, package_path, type_check, pipeline_conf=pipeline_conf)


 "/usr/local/lib/python3.6/dist-packages/kfp/compiler/compiler.py", line 951, in compile

package_path=package_path)


 "/usr/local/lib/python3.6/dist-packages/kfp_tekton/compiler/compiler.py", line 839, in _create_and_write_workflow

TektonCompiler._write_workflow(workflow=workflow, package_path=package_path)
# Tekton change


 "/usr/local/lib/python3.6/dist-packages/kfp_tekton/compiler/compiler.py", line 798, in _write_workflow

yaml_text = dump_yaml(_handle_tekton_pipeline_variables(yaml.load(yaml_text, Loader=yaml.FullLoader)))
AttributeError: module 'yaml' has no attribute 'FullLoader'
