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#coding:gbk import matplotlib.pyplot as plt xvalues = list(range(1,5001)) yvalues = [x**3 fo...
#coding:gbk import matplotlib.pyplot as plt xvalues = list(range(1,1001))#包含需要计算平方的数字 yvalue...
#coding:gbk import matplotlib.pyplot as plt xvalues = list(range(1,1001))#包含需要计算平方的数字 yval...
手工计算要包含的值可能效率低下,需要绘制的点多的话尤为如此.于是....#coding:gbk import matplotlib.pyplot as plt xvalues = lis...
#coding:gbk #import matplotlib.pyplot as plt #plt.scatter(4,6,s=5500)#scatter()是绘制散点图的,s=是设置散...
#coding:gbk #import matplotlib.pyplot as plt #s= [1,4,9,17,25,55,68,90] #plt.plot(s) #p...
survey.py#coding:gbk class AnonymousSurvey(): '''收集一个匿名调查问卷的答案''' def __init__(self,question...
nam_function.py#coding:gbk def get_formatted_name(first,last): fullname = first+' '+last ret...
”爱因斯坦曾出过这样一道有趣的数学题:有一个长阶梯,若每步上2阶,最后剩1阶;若每步上3阶,最后剩2阶;若每步上5阶,最后剩4阶;若每步上6阶,最后剩5阶;只有每步上7阶,最后刚好一阶也不剩。n...
#coding:gbk import json def get_stored_username(): '''如果存储了用户名,就获取它''' filename = 'userna...
import json filename = 'lovenum.json' with open(filename) as obj: i = obj.read() i = int(...
#coding:gbk import json#导入json模块 numbers = [8,9,7,5,7]#创建列表 filename = 'numbers.json'#指定文件...
#coding:gbk filename = 'pg58251.txt' with open(filename) as obj: line = obj.read()#不是为了赋值而赋值,...
#coding:gbk def cats_dogs(filename): '''读取你需要的txt文件,且容错''' try: with open(filename) as ...
#coding:gbk jia = '\n你提供给我两个数字' jia += '\n我可以把他们相加的结果告诉你,退出请输入 "q" ' jia += '\n请输入第一个数字 : ' ...
#coding:gbk print('\n给我两个数字,我将把它们的商计算给你!') print('\n输入 "q" 来退出程序') while True: firstnum = in...
#coding:gbk #filename = 'text.txt' #warting = 'please set u login_name : ' #with open(filename...
#coding:gbk class Car(): '''一次模拟汽车的简单尝试''' def __init__(self,make,model,year): self.m...
filename = 'pi_million_digits.txt' with open(filename) as file_object: lines = file_objec...
#coding:gbk class User: def __init__(self,first_name,last_name): self.first_name = first_...