# We use the "class" statement to create a class class Human: # A class attribute. It is shared by all instances of this class # 类属性,可以直接通过Human.species调用,而不需要通过实例 species = "H. sapiens" # Basic initializer, this is called when this class is instantiated. # Note t...
然后可以发现程序运行过程中的显存变化(第一行是载入前的显存,最后一行是载入后的显存): At __main__ <module>: line 13 Total Used Memory:472.2 Mb + | 1 * Size:(128, 64, 3, 3) | Memory: 0.2949 M | <class 'torch.nn.parameter.Parameter'> + | 1 * Size:(256, 128, 3, 3) | Memo...
/usr/bin/env python3# _*_ coding:utf-8 _*_# Author: nockmsg = "发声吧"bytesText = msg.encode('utf-8') # 如果不指定编码格式,默认为utf-8print(bytesText)# b'\xe5\x8f\x91\xe5\xa3\xb0\xe5\x90\xa7'print(b'\xe5\x8f\x91\xe5\xa3\xb0\xe5\x90\xa7'.decode("utf-8"))# ...
在 from X import * 中并不导入以下划线开头的对象; 尾单下划线,如tkinter.Toplevel(master, class_='ClassName')。尾下划线变量“class_”以避免与python中的keywords冲突; 首双下划线,如__double_leading_underscore。程序定义__double_leading_underscore对象后,防止该对象被再次赋值或定义,如: class ExtendedTest(...
flash_home_path_master = None flash_home_path_slave = None item_str = lambda key, value: f'<{key}>{value}</{key}>' log_info_dict = {LOG_INFO_TYPE : logging.info, LOG_WARN_TYPE : logging.warning, LOG_ERROR_TYPE : logging.error} class OPIExecError(Exception): """OPI executes ...
# -*- coding:utf-8 -*- 或者 # coding=utf-8 用于向 Python 解释器声明源代码文件所用的编码类型为“utf-8”,如果代码里有中文,打印的时候可以使中文正常显示。 2. 注释 Python 中的注释包括单行注释和多行注释。 2.1 单行注释 Python 中单行注释以 # 开头: # 第一个注释 print("Hello World") # ...
for bit in encoded_text: if bit == '0': current_node = current_node.left else: current_node = current_node.right if current_node.char: decoded_text += current_node.char current_node = root return decoded_text def huffman_coding(text): ...
__author__='CQC'#-*-coding:utf-8-*-importurllibimporturllib2importre #百度贴吧爬虫类classBDTB:#初始化,传入基地址,是否只看楼主的参数 def__init__(self,baseUrl,seeLZ):self.baseURL=baseUrl self.seeLZ='?see_lz='+str(seeLZ)#传入页码,获取该页帖子的代码 ...
#!_*_coding:utf-8_*_ #__author__:"Alex Li" class SchoolMember(object): members = 0 #初始学校人数为0 def __init__(self,name,age): self.name = name self.age = age def tell(self): pass def enroll(self): '''注册''' SchoolMember.members +=1 print("\033[32;1mnew member [...
for i in getInformation(html): try: url1 = i[1] #职位网址 res1 = urllib.request.urlopen(url1).read().decode('gbk') company = re.findall(re.compile(r'.*?.*?.*?.*?',re.S),res1) job_need = re.findall(re.compile(r'.*? | (.*?) | (.*?) | .*?'...