前言
又来展示一下关于Python的实用小技巧了，这次就来分享分享–如何用Python来制作一个音乐下载器
做这个有什么用啊，我只能说，可以免费下载歌曲啊，这样就能每月保住自己钱包咯
效果展示
基本界面
图片以及文字都是可以自己更改的
不会更改的可以私信我教你
下载效果
基本代码
所需模块
import os
import re
from urllib import parse
import requests
import sys
from PyQt5.QtGui import QIcon, QPixmap, QTextCursor
from PyQt5 import QtWidgets
from PyQt5.QtCore import QUrl
from PyQt5.QtGui import QDesktopServices
from music import Ui_Form # 界面
基本界面
class Pyqt5_Music(QtWidgets.QWidget, Ui_Form):
def __init__(self):
super(Pyqt5_Music, self).__init__()
self.setupUi(self)
self.init()
self.setWindowTitle("音乐下载器")
self.setWindowIcon(QIcon('音乐_填充.svg'))
self.lineEdit.setText("")
self.lineEdit_2.setText("")
self.lineEdit_3.setText("")
pix = QPixmap('源码领取+V')
self.label_6.setPixmap(pix)
self.label_6.setScaledContents(True)
def init(self):
self.pushButton.clicked.connect(self.song_ok)
self.pushButton_2.clicked.connect(self.main_exit)
self.pushButton_3.clicked.connect(self.show_child)
def song_ok(self):
music_info_list = self.get_music_info()
music_data = self.get_purl(music_info_list)
self.save_music_mp3(music_data)
def main_exit(self):
sys.exit(self)
def show_child(self):
QDesktopServices.openUrl(QUrl("https://www.***.com/opus/802136240019210264?spm_id_from=333.999.0.0"))
搜索歌曲
def get_music_info(self):
music_info_list = []
name = self.lineEdit.text()
page = self.lineEdit_2.text()
num = self.lineEdit_3.text()
headers['Referer'] = 'http://www.部分网址需要打码，需要的话可以点击文末名片获取.cn/search/list?key=' + parse.quote(name)
url = f'http:/部分网址需要打码，需要的话可以点击文末名片获取/api/www/search/searchMusicBykeyWord?key={name}&pn={page}&rn={num}'
response = requests.get(url, headers=headers)
music_data = response.json() # 获取到的是字符串
music_list = music_data['data']['list']
for music in music_list:
music_name = music['name'] # 歌曲的名字
singer_name = music['artist'] # 歌手的名字
songmid = music['rid']
media_mid = music['album']
music_info_list.append((music_name, singer_name, songmid, media_mid))
return music_info_list
获取歌曲url
def get_purl(self, a):
music_data = []
for music in a:
music_name = music[0]
singer_name = music[1]
songmid = music[2]
purl = f'https://部分网址需要打码，需要的话可以点击文末名片获取/music/playUrl?mid={songmid}&type=convert_url3&br=320kmp3'
full_media_url = requests.get(purl, headers=headers).json()['data']['url']
music_name = re.sub(r'[\/:*?"<>|]', '', music_name)
music_data.append(
{
'music_name': music_name,
'singer_name': singer_name,
'full_media_url': full_media_url
}
)
return music_data
保存歌曲
判断是否有歌曲下载文件夹
def save_music_mp3(self, b):
if not os.path.exists('歌曲下载'):
如果没有 创建歌曲下载文件夹
os.mkdir('歌曲下载')
for music in b:
music_name = music['music_name']
singer_name = music['singer_name']
full_url = music['full_media_url']
music_response = requests.get(full_url).content
with open('歌曲下载/%s-%s.mp3' % (music_name, singer_name), 'wb')as fp:
fp.write(music_response)
print("[%s]保存成功！" % music_name)
self.textEdit.append("[%s-%s.mp3]保存成功！" % (music_name, singer_name))
cursor = self.textEdit.textCursor()
cursor.movePosition(QTextCursor.End) # 还可以有别的位置
self.textEdit.setTextCursor(cursor)
if __name__ == '__main__':
app = QtWidgets.QApplication(sys.argv)
my_show = Pyqt5_Music()
my_show.show()
sys.exit(app.exec_())
其他代码
这里包含了一些字体细节代码，还有其他的一些小细节
完整代码获取点击文末名片哦
class Ui_Form(object):
def setupUi(self, Form):
Form.setObjectName("Form")
Form.resize(724, 328)
self.label = QtWidgets.QLabel(Form)
self.label.setGeometry(QtCore.QRect(80, 100, 101, 16))
self.label.setObjectName("label")
self.label_2 = QtWidgets.QLabel(Form)
self.label_2.setGeometry(QtCore.QRect(80, 130, 101, 16))
self.label_2.setObjectName("label_2")
self.label_3 = QtWidgets.QLabel(Form)
self.label_3.setGeometry(QtCore.QRect(80, 160, 101, 16))
self.label_3.setObjectName("label_3")
self.lineEdit = QtWidgets.QLineEdit(Form)
self.lineEdit.setGeometry(QtCore.QRect(190, 100, 201, 20))
self.lineEdit.setObjectName("lineEdit")
self.lineEdit_2 = QtWidgets.QLineEdit(Form)
self.lineEdit_2.setGeometry(QtCore.QRect(190, 130, 201, 20))
self.lineEdit_2.setObjectName("lineEdit_2")
self.lineEdit_3 = QtWidgets.QLineEdit(Form)
self.lineEdit_3.setGeometry(QtCore.QRect(190, 160, 201, 20))
self.lineEdit_3.setObjectName("lineEdit_3")
self.label_4 = QtWidgets.QLabel(Form)
self.label_4.setGeometry(QtCore.QRect(140, 30, 151, 20))
font = QtGui.QFont()
font.setFamily("幼圆")
font.setPointSize(10)
self.label_4.setFont(font)
self.label_4.setObjectName("label_4")
self.label_5 = QtWidgets.QLabel(Form)
self.label_5.setGeometry(QtCore.QRect(240, 70, 101, 16))
self.label_5.setObjectName("label_5")
self.pushButton = QtWidgets.QPushButton(Form)
self.pushButton.setGeometry(QtCore.QRect(90, 290, 81, 23))
self.pushButton.setObjectName("pushButton")
self.pushButton_2 = QtWidgets.QPushButton(Form)
self.pushButton_2.setGeometry(QtCore.QRect(234, 290, 81, 23))
self.pushButton_2.setObjectName("pushButton_2")
self.textEdit = QtWidgets.QTextEdit(Form)
self.textEdit.setGeometry(QtCore.QRect(60, 190, 361, 91))
self.textEdit.setObjectName("textEdit")
self.label_6 = QtWidgets.QLabel(Form)
self.label_6.setGeometry(QtCore.QRect(470, 70, 200, 200))
self.label_6.setText("")
self.label_6.setObjectName("label_6")
self.pushButton_3 = QtWidgets.QPushButton(Form)
self.pushButton_3.setGeometry(QtCore.QRect(530, 290, 111, 23))
self.pushButton_3.setObjectName("pushButton_3")
self.retranslateUi(Form)
QtCore.QMetaObject.connectSlotsByName(Form)
最后
今天的分享到这里就结束了，如果需要源码话，看文章末尾名片领取/也可以私信我哈
