py json

gistfile1.txt

/*
{
  "menu": {
    "drinks": [{name:"coke", price: 10}, {....}]
  }]
}
*/

with open("data_file.json", "r") as read_file: 
  data = json.load(read_file)
  
def makeBtn() {
        self.four_btn = QtWidgets.QPushButton(self.frame_4)
        sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.MinimumExpanding, QtWidgets.QSizePolicy.MinimumExpanding)
        sizePolicy.setHorizontalStretch(0)
        sizePolicy.setVerticalStretch(0)
        sizePolicy.setHeightForWidth(self.four_btn.sizePolicy().hasHeightForWidth())
        self.four_btn.setSizePolicy(sizePolicy)
        font = QtGui.QFont()
        font.setPointSize(18)
        self.four_btn.setFont(font)
        self.four_btn.setObjectName("four_btn")
        self.gridLayout.addWidget(self.four_btn, 1, 0, 1, 1)
}