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sql语句在navicat和python中执行结果不一样

python代码在Pycharm和jupyter notebook中执行情况不一样

一、jupyter用echarts作图并直接显示在当前页面版本：PyEcharts V1.0.X#饼图from pyecharts import options as optsfrom pyecharts.charts import Pieprint(good_rate)shangpinpingjia_name = ['好评', '中评','差评']shangpinpingjia_count = [923, 76, 70]pie = Pie()pie.add("", [list(z) fo

import jieba.analysefrom imageio import imreadfrom wordcloud import WordCloudimport matplotlib.pyplot as pltf = open('评论内容1.txt')content = f.read()#基于 TF-IDF 算法的关键词抽取，提取了权重最大的30个关键字tags = jieba...

写入txt文件file = open("评论内容.txt",'a+',encoding='utf-8')for i in content: file.write(i)file.close()或者encoding指定文字的编码newline为了解决出现空行的问题with open('11.text','a',encoding='utf-8',newline='')as f: ...

def binary_search(lis, left, right, num): # 递归实现，查找并返回位置 if left > right: # 递归结束条件 return -1 mid = (left + right) // 2 if num < lis[mid]: right = mid - 1 eli...

使用之前先导入包，pycharts的1.x版本和0.5不兼容，我的环境之前是1.x版本，所以下面都是以1.x版本为例。from pyecharts.charts import Mapfrom pyecharts.charts import *from pyecharts.globals import ThemeTypefrom pyecharts import options as opt...

https://blog.youkuaiyun.com/imrenwu/article/details/85553256添加链接描述

def insert_sort(alist): n = len(alist) for i in range(1,n): # alist[i]~alist[n-1]是未排序部分 # i可以看作是已排序部分和待排序部分的分界线 for j in range(0,i): # alist[j]~alist[i-1]已排...

class Dqueue(): # 双端队列实现 def __init__(self): # 依然使用列表来存放元素 self.__dequeue = [] def add_front(self, item): self.__dequeue.insert(0,item) def add_rear(self, item...

class Node(): def __init__(self,elem): self.elem = elem self.next = None# 是带有头结点的单向循环链表，还是不带头结点的单向循环链表class SingleXunHuanLinkList(): # 创建头结点,有默认参数 def __init__(self, hea...

class DoubleNode(): def __init__(self,item): self.elem = item self.pre = None self.next = Noneclass DoubleLinkNode(): def __init__(self,head=None): self.__he...

class Stack(): '''模拟栈的实现''' def __init__(self): # 定义容器，将元素放在容器中，这个容器可以是顺序表，也可以是链表 self.__list = [] # 入栈 def push(self,item): self.__list.append(item) # 弹出栈顶...

class Node(): def __init__(self,elem): self.elem = elem self.next = Noneclass SingleLinkList(): # 创建头结点,有默认参数 def __init__(self, head=None): self.__head = head ...