在声明数据库的时候,将中括号[ ]换成了圆括号()
错误:
aaarticlea/png;base64,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" alt="" name="en-media:image/png:39e85870f2facb390d7d592243214da7:none:none" />
修改完成后的代码:
client = pymongo.MongoClient('localhost')
db = client['my_database']#注意这里用中括号!!
之后再运行程序,就能存到数据库了。注意MongoDB只要连接以后,不用在mongoDB中声明数据库和表名,爬虫在执行时,会自动建数据库和表!

TypeError: 'MongoClient' object is not callable的更多相关文章

  1. python Flask :TypeError: 'dict' object is not callable

    flask 基于Werkzeug .. @moudule.route('/upload', methods=['GET', 'POST']) def upload_file(): global _fl ...

  2. TypeError: 'module' object is not callable cp fromhttp://blog.csdn.net/huang9012/article/details/17417133

    程序代码  class Person:      #constructor      def __init__(self,name,sex):           self.Name = name   ...

  3. TypeError: 'QueryDict' object is not callable

    id = int(request.POST('id')) Error message: TypeError: 'QueryDict' object is not callable Error rese ...

  4. appium 提示报错“TypeError: 'unicode' object is not callable”的解决方式!

    这里提到的这个报错,是小错误且容易经常会犯,有时需要特别注意使用. 目的要求结果:根据某个元素的id值获取到对应id的text值,并且将获取的text值与本身存在的text值做比较,查看text值是否 ...

  5. Python学习笔记1 -- TypeError: 'str' object is not callable

    Traceback (most recent call last): File "myfirstpython.py", line 39, in <module> pri ...

  6. Python TypeError: 'module' object is not callable 原因分析

    今天尝试使用pprint进行输出,语句为 >>>import pprint >>>pprint(people) 结果报错,TypeError: 'module' o ...

  7. python TypeError: 'int' object is not callable 问题解决

    TypeError: 'int' object is not callable 这个错误的原因很简单 看下面的程序: def loss(a,b): return a-b loss = 0 loss = ...

  8. flask渲染模板时报错TypeError: 'UnboundField' object is not callable

    渲染模板时,访问页面提示TypeError: 'UnboundField' object is not callable 检查代码,发现实例化表单类是,没有加括号:form = NewNoteForm ...

  9. Python: TypeError: 'dict' object is not callable

    问题:  TypeError: 'dict' object is not callable 原因:  dict()是python的一个内建函数,如果将dict自定义为一个python字典,在之后想调用 ...

随机推荐

  1. hdu 3368 曾经下过的棋

    题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=3368 就是讲一种下棋的方法,很多人小时候也应该玩过,输入8*8的矩阵代表棋盘,*代表空位 D代表黑子, ...

  2. 2018 How to register and install LAUNCH ICARSCAN software ?

    2018 New Version ICARSCAN is available now! Here’s the instruction on how to install ICARSCAN softwa ...

  3. Increase PHP script execution time with Nginx

    If you have a large WordPress setup or a server with limited resources, then you will often see the ...

  4. Sketch 和 PS中的设计图如何实现“自动切图”?

    切图是很多UI设计师的一项日常工作.平时做完设计图,要将设计稿切成便于制作成页面的图片,并标注好尺寸和间距,交付给前端来完成html+css布局的静态页面,有利于交互,形成良好的视觉感. 但有的认为前 ...

  5. spring colud 博客

    https://blog.csdn.net/forezp/article/details/70148833

  6. 消息中间件及WebSphere MQ入门(转载)

    消息队列技术是分布式应用间交换信息的一种技术.消息队列可驻留在内存或磁盘上,队列存储消息直到它们被应用程序读走.通过消息队列,应用程序可独立地执行--它们不需要知道彼此的位置.或在继续执行前不需要等待 ...

  7. 内存溢出和内存泄漏的区别(ZZ)

      内存溢出 out of memory,是指程序在申请内存时,没有足够的内存空间供其使用,出现out of memory:比如申请了一个integer,但给它存了long才能存下的数,那就是内存溢出 ...

  8. 使用UIkit的uk-form-icon后input框无法输入的问题

    相关版本UIkit2.27.5 uikit.min.css默认使用uk-form-icon的属性pointer-events: none:因此表框无法点击. <style type=text/c ...

  9. 【Git】 GitLab服务器社区版安装与配置

    GitLab简介 GitLab 是一个用于仓库管理系统的开源项目,使用Git作为代码管理工具,并在此基础上搭建起来的web服务 GitLab系统架构 当~git在图片中引用时,它表示git用户的主目录 ...

  10. 2019.02.09 bzoj1042: [HAOI2008]硬币购物(完全背包+容斥原理)

    传送门 题意简述:有四种面值的硬币,现在qqq次询问(q≤1000)(q\le1000)(q≤1000),每次给出四种硬币的使用上限问最后刚好凑出sss块钱的方案数(s≤100000)(s\le100 ...