Import "vk_api" could not be resolved, Error importing packages and libraries

I'm new to Python, and I've never programmed before, but recently I started to get involved in this topic. I'm trying to make an application for listening to and downloading music from VK, for this I use the vk_api library. I also turned to the ChatGPT neural network to write the codeI tried in every possible way to find syntax errors, there were only a couple of them (I ruled through a special site). The vk_api and PyQt5 libraries were installed through the terminal. The code is not run through the terminal, not through VScode. Here's the actual code.If you find any more errors, I will be very grateful to you.

import sysimport vk_apiimport requestsimport PyQt5from PyQt5.QtWidgets import QApplication, QMainWindow, QFileDialog, QInputDialog, QMessageBoxfrom PyQt5.QtGui import QIcon, QFontfrom PyQt5.QtCore import Qt, QThread, pyqtSignal# Installing the application iconapp_icon = QIcon(r'C:\Program Files\vkloader\Icon.png')# Stream class for loading audio recordingsclass DownloadMusicThread(QThread):    downloadProgress = pyqtSignal(int)    def __init__(self, parent=None):        super(DownloadMusicThread, self).__init__(parent)        self.credentials = None        self.playlist_id = None        self.audio_ids = []        self.download_dir = None    def set_credentials(self, login, password):        self.credentials = (login, password)    def set_playlist_id(self, playlist_id):        self.playlist_id = playlist_id    def set_audio_ids(self, audio_ids):        self.audio_ids = audio_ids    def set_download_dir(self, download_dir):        self.download_dir = download_dir    def run(self):        vk_session = vk_api.VkApi(*self.credentials)        vk_session.auth()        vk = vk_session.get_api()        if self.playlist_id is not None:            audios = vk.audio.get(owner_id=self.credentials[0], playlist_id=self.playlist_id)            audio_ids = [audio['id'] for audio in audios['items']]            self.audio_ids = audio_ids        num_audios = len(self.audio_ids)        for i, audio_id in enumerate(self.audio_ids):            try:                audio = vk.audio.getById(audio_id=audio_id)[0]                audio_url = audio['url']                artist = audio['artist'].replace('/', '_')                title = audio['title'].replace('/', '_')                filename = "{} - {}.mp3".format(artist, title)                filepath = os.path.join(self.download_dir, filename)                response = requests.get(audio_url, stream=True)                with open(filepath, "wb") as audio_file:                    for chunk in response.iter_content(chunk_size=1024):                        audio_file.write(chunk)                progress = int((i + 1) / num_audios * 100)                self.downloadProgress.emit(progress)            except Exception as e:              print("Error downloading audio %s: %s" % (audio_id, e))# Main window classclass MainWindow(QMainWindow):    def __init__(self):        super().__init__()        self.setWindowTitle('VK Music Downloader')        self.setWindowIcon(app_icon)        self.setFixedSize(400, 300)        # Окновводалогинаипароля        login_label = QAction('Логин:', self)        font = QFont()        font.setPointSize(10)        login_label.setFont(font)        login_label.setDisabled(True)        self.addToolBarBreak()        self.toolbar = self.addToolBar('Вход')        self.toolbar.addAction(login_label)        self.login_edit = self.toolbar.addLineEdit()        password_label = QAction('Пароль:', self)        password_label.setFont(font)        password_label.setDisabled(True)        self.toolbar.addAction(password_label)        self.password_edit = self.toolbar.addLineEdit()        self.password_edit.setEchoMode(QLineEdit.Password)        self.toolbar.addAction('Войти', self.login_check)        # Window to select a playlist or specific audio recordings        download_label = QAction('Изплейлиста:', self)        download_label.setFont(font)        download_label.setDisabled(True)        self.addToolBarBreak()        self.toolbar = self.addToolBar('Загрузка')        self.toolbar.addAction(download_label)        self.playlist_radio = self.toolbar.addRadioButton('Плейлист')        self.playlist_radio.toggled.connect(self.toggle_playlist_field)        self.playlist_field = self.toolbar.addComboBox()        self.playlist_field.setDisabled(True)        self.toolbar.addAction('Обзор...', self.open_file_dialog)        self.audios_radio = self.toolbar.addRadioButton('Аудиозаписи')        self.audios_radio.toggled.connect(self.toggle_audios_field)        self.audios_field = self.toolbar.addLineEdit()        self.audios_field.setDisabled(True)# Window for selecting the download directory        folder_label = QAction('Сохранятьв:', self)        folder_label.setFont(font)        folder_label.setDisabled(True)        self.addToolBarBreak()        self.toolbar = self.addToolBar('Сохранение')        self.toolbar.addAction(folder_label)        self.folder_edit = self.toolbar.addLineEdit()        self.toolbar.addAction('Обзор...', self.open_dir_dialog)# Start download button        self.addToolBarBreak()        self.toolbar = self.addToolBar('Началозагрузки')        self.download_button = self.toolbar.addAction('Загрузить')        self.download_button.setDisabled(True)        self.download_button.triggered.connect(self.start_download)        # Associating the Music Download Stream with the Main Window Signals        self.download_thread = DownloadMusicThread()        self.download_thread.downloadProgress.connect(self.update_progress)# Checking the correctness of the login and password    def login_check(self):        login = self.login_edit.text().strip()        password = self.password_edit.text().strip()        if not login or not password:            QMessageBox.warning(self, 'Ошибка', 'Введителогинипароль')            return        self.download_button.setEnabled(False)        self.playlist_field.clear()        try:            vk_session = vk_api.VkApi(login, password)            vk_session.auth()            vk = vk_session.get_api()            playlists = vk.audio.getPlaylists()            for playlist in playlists['items']:                self.playlist_field.addItem(playlist['title'], playlist['id'])        except vk_api.AuthError:            QMessageBox.warning(self, 'Ошибка', 'Неудалосьавторизоваться')            return        self.playlist_field.setEnabled(True)        self.download_button.setEnabled(True)# Switch between playlist selection and specific audio recordings    def toggle_playlist_field(self, checked):        self.playlist_field.setEnabled(checked)        self.audios_field.setDisabled(checked)    def toggle_audios_field(self, checked):        self.audios_field.setEnabled(checked)        self.playlist_field.setDisabled(checked)    # Opening the dialog for selecting a playlist or files with audio recordings to download    def open_file_dialog(self):        if self.playlist_radio.isChecked():            self.playlist_field.showPopup()        else:            options = QFileDialog.Options()            options |= QFileDialog.DontUseNativeDialog            filenames, _ = QFileDialog.getOpenFileNames(self, "Выбратьаудиозаписидлязагрузки", "","Аудиофайлы (*.mp3);;Всефайлы (*)", options=options)            if filenames:                self.audios_field.setText("\n".join(filenames))    # Opening the dialog for selecting a directory to save files    def open_dir_dialog(self):        options = QFileDialog.Options()        options |= QFileDialog.DontUseNativeDialog        foldername = QFileDialog.getExistingDirectory(self, "Выбратьдиректориюдлясохранения", options=options)        if foldername:            self.folder_edit.setText(foldername)# Start downloading music    def start_download(self):        login = self.login_edit.text().strip()        password = self.password_edit.text().strip()        if not login or not password:            QMessageBox.warning(self, 'Ошибка', 'Введителогинипароль')            return        if self.download_thread.isRunning():            QMessageBox.warning(self, 'Ошибка', 'Загрузкаужезапущена')            return        self.download_thread.set_credentials(login, password)        if self.playlist_radio.isChecked():            playlist_index = self.playlist_field.currentIndex()            if playlist_index >= 0:                playlist_id = self.playlist_field.itemData(playlist_index)                self.download_thread.set_playlist_id(playlist_id)        else:            audio_ids = [audio_id.strip() for audio_id in self.audios_field.toPlainText().split('\n')]            self.download_thread.set_audio_ids(audio_ids)        download_dir = self.folder_edit.text().strip()        if not download_dir:            QMessageBox.warning(self, 'Ошибка', 'Выберитедиректориюдлясохранения')            return        self.download_thread.set_download_dir(download_dir)        self.download_thread.start()# Updating the loading indicator    def update_progress(self, progress):       self.statusBar().showMessage("Загружено %s%%" % progress)       if progress >= 100:            QMessageBox.information(self, 'Загрузказавершена', 'Файлыуспешнозагружены')if __name__ == '__main__':    app = QApplication(sys.argv)    app.setApplicationDisplayName('VKloader')    window = MainWindow()    window.show()    sys.exit(app.exec_())

I tried to reinstall python, reinstalled the libraries: pip, PyQt5, but the script does not start. VScode also swears at some errors that I did not find.