理性的浪漫的程序人生

Python 3.6.3 (v3.6.3:2c5fed8, Oct  3 2017, 18:11:49) [MSC v.1900 64 bit (AMD64)] on win32Type "copyright", "credits" or "license()" for more information.>>> print ("hello world")hello world>>>

seaborn 画图功能

用matplotlib画分类散点图import pandas as pdimport seaborn as sb import matplotlib .pyplot as plt%matplotlib inline iris=pd.read_csv("g:/tools/python/iris.data.csv")iris.sample(10)g=sb.FacetGrid(iris, hue="Sp

ImportError Traceback (most recent call last) in ()----> 1 from bs4 import BeautifulSoupImportError: No module named 'bs4'解决思路 ：1. pip list 查看结果BS4, beautifulSoup

JSONDecodeError Traceback (most recent call last) in () 11 url_visit='http://kuaidi100.com/query?type=shentong&postid={}'.format(postid) 12 crawl_content=urlreques

1.IndentationError:expected an indented blocksolution :python 非常注意缩进 2.python-TypeError: write() argument must be str, not floatstr(float)3.TypeError: write() takes exactly one

import jsonjson_content = '{"name":"test", "type":{"name":"seq", "parameter":["1", "2"]}}'print u"JSON到字典转化（方法一）："l = eval(json_content)print lprint l.keys()print l["name"]print l["type"]["na

import urllib.request as urlrequest #import ssl#ssl._create_default_https_context = ssl._create_unverified_contexturl_visit='https://api.douban.com/v2/movie/subject/1764796'crawl_content=urlre

https://zhidao.baidu.com/question/813163385554993052.htmlpython3在pycharm中为什么导入random模块不能用？ TypeError: 'module' object is not callable新手学python求大神指导，也用sys导入了random.py的路径，仍然不行。刚刚排错貌似找到了问题的

while b 10: print("fibonacci is ", b) a, b = b, a + b和while b 10: print("fibonacci is ", b) a, b = b, a + b第一段代码可以正确打印出斐波那契数列， 而第二段代码因为没有对齐， b=1会 不停地被打印变量严格区分大小写

a = 0b = 1c = 1while c 10: print("fibonacci is", c) c = a + b a = b b = c print("a is", a) print("b is", b)'''a = 0 b = 1 while b < 10: print("fibonacci