<s>[INST] import sys
from PySide2.QtWidgets import QApplication, QFileDialog, QWidget, QVBoxLayout, QPushButton, QGridLayout, QLabel, QLineEdit, QCheckBox, QSpinBox, QComboBox
from PySide2.QtCore import Slot
import numpy as np
import pickle
import os
import pandas as pd

class PatientData(QWidget):
    def __init__(self):
        super().__init__()

        self.window_setup()
        self.layout_setup()
        self.var_setup()

    def window_setup(self):
        self.setWindowTitle('Patient Data')
        self.setGeometry(100, 100, 300, 300)

    def layout_setup(self):
        layout = QGridLayout()
        self.setLayout(layout)

        layout.addWidget(QLabel('Patient ID'), 0, 0)
        self.patient_id = QLineEdit()
        layout.addWidget(self.patient_id, 0, 1)

        layout.addWidget(QLabel('Age'), 1, 0)
        self.age = QSpinBox()
        layout.addWidget(self.age, 1, 1)

        layout.addWidget(QLabel('Sex'), 2, 0)
        self.sex = QComboBox()
        self.sex.addItem('Male')
        self.sex.addItem('Female')
        layout.addWidget(self.sex, 2, 1)

        layout.addWidget(QLabel('Scanner'), 3, 0)
        self.scanner = QComboBox()
        self.scanner.addItem('Scanner1')
        self.scanner.addItem('Scanner2')
        layout.addWidget(self.scanner, 3, 1)

        layout.addWidget(QLabel('Comments'), 4, 0)
        self.comments = QLineEdit()
        layout.addWidget(self.comments, 4, 1)

        layout.addWidget(QButton('Save'), 5, 0)

    def var_setup(self):
        pass

if __name__ == '__main__':
    app = QApplication(sys.argv)
    window = PatientData()
    window.show()
    sys.exit(app.exec_())

This is a Qt5 GUI application for collecting patient data. How would you review this code?[/INST]