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- 2.7 Encapsulation @info:cursos:pue:python-pcpp1:m1
- unt(self,account): raise AccountError("No es pot modificar un número de compte!") ... _balance != 0: raise AccountError("No es pot esborrar un compte amb saldo diferent de 0") else: self.__account = None ... if money < 0: raise AccountError("No es pot deixar el compte en negatiu") if (abs
- 2.1 PEP 20 – The Zen of Python @info:cursos:pue:python-pcpp1:m2
- xperience. But, as Immanuel Kant said, the very **esthetic experience of beauty is a judgement of huma... though the computer doesn’t care about beauty or esthetics, people do, and we must remember that a ni... plex solution may be preferred over a simple one, especially in the case of the latter causing misunde... most of all) read by humans. In fact, it’s **the essence of the Python philosophy**, and the whole of
- 3.1 PEP 8 – Introduction @info:cursos:pue:python-pcpp1:m2
- vored over the conventions provided for by PEP 8, especially in the case of any conflicts, or backward... inds.” This is a quote from Ralph Waldo Emerson’s essay “Self-Reliance” where Emerson urges readers to... es </code> Such imports are preferred in Python, especially when your application is not overgrown or... at you should try to **avoid using backslashes** (escape characters) in strings. This means that: *
- 2.6 Abstract classes @info:cursos:pue:python-pcpp1:m1
- rammers, it would be useful to have some means of establishing requirements for classes in matters of ... (API) for a set of subclasses. This capability is especially useful in situations where your team or t... can_document(self): print("El document ha estat escanejat") def get_scanner_status(self): fax = "" if self.fax_machine == False else "
- 1.1 Python Professional Course Series: RESTful APIs @info:cursos:pue:python-pcpp1:m4
- ich drives lots of contemporary computer systems, especially those which work on the Internet; moreove... are that we'll present to you only the absolutely essential information on how network traffic is mana... ication which **demands some preliminary steps to establish the connection and other steps to finish i... lt on top of TCP. A communication which **can be established ad-hoc** (snap - just like that) is //co
- 4.1 PEP 257 – Docstring Conventions @info:cursos:pue:python-pcpp1:m2
- nts Before we move on, we need to understand this essential distinction (as their names suggest): comm... hy is commenting and documenting code important? Essentially, we must not forget this simple rule by ... ight some of the more important code information, especially when publishing code in a project, sharin
- 1.2 Let TkInter speak! @info:cursos:pue:python-pcpp1:m3
- ons. The GUI application itself consists of four essential elements: * **importing** the needed **... o use the ''from'' variant of the import; * the essence of our modification is hidden inside the cal
- 1.6 Making life easier with the requests module @info:cursos:pue:python-pcpp1:m4
- rn which challenges the OS faces when it tries to establish, maintain, and close internet connections.... se, problems may appear much earlier, e.g., while establishing the connection: <code python> import re
- 1.1 Classes, Instances, Attributes, Methods — introduction @info:cursos:pue:python-pcpp1:m1
- at you are familiar with the basics of OOP, so to establish an understanding of common terms, we shoul... def turn_on(self): print("el mòbil %s està engegat" % (self.number) ) def turn_off(self): print("el mòbil %s està apagat" % (self.number) ) def call(sel
- 2.8 Composition vs Inheritance - two ways to the same destination @info:cursos:pue:python-pcpp1:m1
- When you are reckless, then with the inheritance (especially multiple inheritances) you can create a h
- 2.9 Inheriting properties from built-in classes @info:cursos:pue:python-pcpp1:m1
- ose of you who have taken the course “Programming Essentials in Python”, the IBAN Validator should be
- 1.3 Settling widgets in the window's interior @info:cursos:pue:python-pcpp1:m3
- the resulting number of columns and rows. That's essential if you want to imagine the resulting windo
- 1.6 Events and how to handle them @info:cursos:pue:python-pcpp1:m3
- sted:20231223-114345.png }} Some of the widgets (especially those that are not clickable by nature) *
- 1.4 Talking to JSON in Python @info:cursos:pue:python-pcpp1:m4
- odule in Python Now that we're familiar with JSON essentials, it's time to learn how to use it with Py
- 1.5 What is XML and why do we prefer to use JSON? @info:cursos:pue:python-pcpp1:m4
- s lead you through the document and show you some essential aspects. Let's start with the first line