Learn Bitcoin and Blockchain

Conventions used

There are a number of text conventions used throughout this book.

CodeInText: Indicates code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles. Here is an example: "This template creates a form whose superclass is QWidget rather than QDialog."

A block of code is set as follows:

import sysfrom PyQt5.QtWidgets import QDialog, QApplicationfrom demoSignalSlot1 import *class MyForm(QDialog):    def __init__(self):        super().__init__()        self.ui = Ui_Dialog()        self.ui.setupUi(self)        self.show()if __name__=="__main__":    app = QApplication(sys.argv)    w = MyForm()    w.show()    sys.exit(app.exec_())

When we wish to draw your attention to a particular part of a code ...