floats = [num for num in my_list if isinstance(num, float)] print("Lowest float value:", min(floats)) print("Highest float value:", max(floats)) # Lowest float value: 0.5 # Highest float value: 9.1As you can see in the previous Python output, we created a new list called floats...
5. 寻找列表中所有最大值的位置 (python find all position of maximum value in list) 6. 计算列表中出现次数最多的所有项 (python get all value with the highest occurrence in list) 7. 生成等间隔列表 (python create list in same space) 8. 寻找嵌套列表的最大值 (python find max value in nest...
import cfgimport sysimport randomimport pygamefrom modules import * '''main'''def main(highest_score): # 游戏初始化 pygame.init() screen = pygame.display.set_mode(cfg.SCREENSIZE) pygame.display.set_caption('九歌') # 导入所有声音文件 sounds = {} for key, value in cfg.AUDIO_PATHS.items(...
the return value is the same object. | | Method resolution order: | str | basestring | object | | Methods defined here: | | __add__(...) | x.__add__(y) <==> x+y | | __contains__(...) | x.__contains__(y) <==> y in x | | __eq__(...) | x.__eq__(y)...
value in cfg.IMAGE_PATHS.items(): if isinstance(value, list): images = [] for...
>>> x = list(range(10)) #创建列表>>>importrandom>>>random.shuffle(x) #把列表中的元素打乱顺序>>>x [0,7, 5, 9, 1, 2, 4, 8, 6, 3]>>>x[0] 0>>> x[1]7 >>> x[-1]3 >>> x[-2]6 del命令删除列表、字典等可变序列中的部分元素,而不能删除元组、字符串等不可变序列中的...
rfind(sub [,start [,end]]) -> int Return the highest index in S where substring sub is found, such that sub is contained within S[start:end]. Optional arguments start and end are interpreted as in slice notation. Return -1 on failure. """ return 0 def rindex(self, sub, start=...
importinspectdefget_variable_name(var):forname,valueininspect.currentframe().f_back.f_locals.items():ifvalueisvar:returnname my_list=[1,2,3]print(get_variable_name(my_list))# 输出 'my_list' 1. 2. 3. 4. 5. 6. 7. 8. 9. ...
protocal:如果该项省略,则默认为0。如果为负值或HIGHEST_PROTOCOL,则使用最高的协议版本。 pickle.loads(string) 函数的功能:从string中读出序列化前的obj对象。 string:文件名称。 参数讲解 【注】 dump() 与 load() 相比 dumps() 和 loads() 还有另一种能力:dump()函数能一个接着一个地将几个对象序列化...
5 x = data['date'].tolist()6 open = data['open']7 close = data['close']8 lowest = data['low']9 highest = data['high']10 y = [z for z in zip(open, close, lowest, highest)]11 chart = Kline()12 chart.add_xaxis(x)13 chart.add_yaxis('股价', y)14 chart.set_global_...