https://miguelangel.torresegea.es/wiki/ 2026-06-18T03:34:58+00:00 https://miguelangel.torresegea.es/wiki/ https://miguelangel.torresegea.es/wiki/_media/wiki:dokuwiki-128.png text/html 2023-11-05T21:21:18+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/info:cursos:pue:python-pcpp1:m2:2.1?rev=1699219278&do=diff 2.1 PEP 20 – The Zen of Python The Zen of Python is a collection of 19 aphorisms, which reflect the philosophy behind Python, its guiding principles, and design. Tim Peters, a long time major contributor to the Python programming language and Python community, wrote this 19-line poem on the Python mailing list in 1999, and it became entry #20 in the Python Enhancement Proposals in 2004. text/html 2023-12-13T22:19:41+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/info:cursos:pue:python-pcpp1:m2:3.1?rev=1702505981&do=diff 3.1 PEP 8 – Introduction As mentioned earlier, PEP 8 is a document that provides coding conventions (code style guide) for Python code. PEP 8 is considered one of the most important PEPs and a must-read for every professional Python programmer, as it helps to make the code more consistent, more readable, and more efficient. text/html 2024-03-04T12:54:48+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/info:cursos:pue:python-pcpp1:m5:1.1?rev=1709556888&do=diff 1.1 SQLite What is a database? Nowadays, social applications such as Facebook, Twitter, and Instagram are very popular. Every day many people create new accounts, and existing users add or share different content. You’ve surely noticed that the data sent to those applications are still available after a few days, or even years. Do you know how that’s possible? text/html 2023-12-22T11:20:26+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/info:cursos:pue:python-pcpp1:m3:1.1?rev=1703244026&do=diff Python Professional Course Series: GUI Programming What is GUI? GUI is an acronym. Moreover, it’s a three-letter acronym, a representative of a well-known class of acronyms which plays a very important role in the IT industry. Okay, that’s enough jokes about TLA’s for one course, all the more that text/html 2024-01-19T10:37:03+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/info:cursos:pue:python-pcpp1:m4:1.6?rev=1705660623&do=diff 1.6 Making life easier with the requests module We have reached the point where we can start the final stage of our journey – we know enough to communicate with the web service using JSON as an information carrier. Unfortunately, our knowledge needs to be supplemented – we need a text/html 2023-12-19T10:02:28+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/info:cursos:pue:python-pcpp1:m2:4.1?rev=1702980148&do=diff 4.1 PEP 257 – Docstring Conventions What is PEP 257? PEP 257 is a document created as part of the Python Developer's Guide, which makes an attempt to standardize the high-level structure of docstrings. It outlines the conventions, best practices, and semantics (not laws or regulations!) associated with documenting Python code using docstrings. In short, it tries to answer the following two questions: text/html 2023-12-23T19:05:35+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/info:cursos:pue:python-pcpp1:m3:1.4?rev=1703358335&do=diff 1.4 Coloring your widgets Adding colors Nearly everything you put inside your windows may be colored. Most widgets have dedicated properties to handle their colors and we will tell you about them while discussing the widgets themselves. Currently, the most important thing is getting to know how the colors are described in text/html 2024-03-05T08:09:50+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/info:cursos:pue:python-pcpp1:m4:1.2?rev=1709626190&do=diff 1.2 How to use sockets in Python How to fetch a document from a server using Python We are going to write our first program making use of network sockets. Of course, we'll harness Python for this purpose. Here are our goals: * we want to write text/html 2023-11-05T20:32:21+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/info:cursos:pue:python-pcpp1:m1:2.1?rev=1699216341&do=diff 2.1 Python core syntax So far we have been using Python core operations that allow us to operate on strings, lists, integers, and floats. It’s natural for us to formulate expressions using algebraic symbols representing operators, or to get a number of elements in a sequence or dictionary. text/html 2023-12-22T11:49:30+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/info:cursos:pue:python-pcpp1:m3:1.2?rev=1703245770&do=diff 1.2 Let TkInter speak! Importing TkInter As you already know, from Python's point of view TkInter is a package named tkinter. The package contains a bunch of functions, constants, classes, objects, and modules used to build GUI applications. The GUI text/html 2023-12-23T19:33:06+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/info:cursos:pue:python-pcpp1:m3:1.5?rev=1703359986&do=diff 1.5 A simple GUI application Building a GUI application from scratch Now we're going to build a very simple and rather useless GUI application. Does that sound weird? Maybe, but the application, when ready, will make you more accustomed to some tkinter text/html 2024-01-08T19:15:28+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/info:cursos:pue:python-pcpp1:m4:1.1?rev=1704741328&do=diff 1.1 Python Professional Course Series: RESTful APIs Some words about REST The word you see below may look a little enigmatic: REST Are we going to convince you to take a rest? Not at all. On the contrary, we want to encourage you to start the next part of our adventure - very demanding and completely new. We'll show you not Python itself, but a very specific kind of machinery (do not take this literally) which drives lots of contemporary computer systems, especially those which work on the In… text/html 2024-01-12T10:56:14+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/info:cursos:pue:python-pcpp1:m4:1.3?rev=1705056974&do=diff 1.3 JSON – our new friend Do you sometimes feel that coping with IT issues is a continuous struggle with acronyms? Well, you’re not alone. We share this opinion. An old anecdote says that computer technology development is in fact based on TLA. What is TLA? It's simple – it's a Three-Letter Acronym. Close your eyes, strain your mind and try to recall five acronyms commonly used in the IT world. text/html 2024-03-04T12:24:39+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/info:cursos:pue:python-pcpp1:m5:4.1?rev=1709555079&do=diff 4.1 Logging in Python Logging in Python The Python Standard Library provides a useful module called logging to log events occurring in the application. Logs are most often used to find the cause of an error. By default, Python and its modules provide many logs informing you of the causes of errors. However, it's good practice to create your own logs that may be useful to you or other programmers. text/html 2023-11-05T20:31:42+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/info:cursos:pue:python-pcpp1:m1:1.1?rev=1699216302&do=diff 1.1 Classes, Instances, Attributes, Methods — introduction Introduction to Object-Oriented Programming This module addresses the advanced Object Oriented Programming (OOP) issues that are at the heart of Python programming. The object-oriented approach is an evolution of good design practices that go back to the very beginning of computer programming. text/html 2023-11-05T20:33:38+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/info:cursos:pue:python-pcpp1:m1:2.6?rev=1699216418&do=diff 2.6 Abstract classes Python is considered to be a very flexible programming language, but that doesn’t mean that there are no controls to impose a set of functionalities or an order in a class hierarchy. When you develop a system in a group of programmers, it would be useful to have some means of establishing requirements for classes in matters of interfaces (methods) exposed by each class. text/html 2023-11-05T20:34:02+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/info:cursos:pue:python-pcpp1:m1:2.8?rev=1699216442&do=diff 2.8 Composition vs Inheritance - two ways to the same destination So far we've been using and following the inheritance concept when modeling our classes to represent real-life issues. Inheritance is a great concept, one of the most important foundations of object-oriented programming that models a tight relation between two classes: the base class and the derived class, called a subclass. text/html 2023-11-05T20:34:13+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/info:cursos:pue:python-pcpp1:m1:2.9?rev=1699216453&do=diff 2.9 Inheriting properties from built-in classes Python gives you the ability to create a class that inherits properties from any Python built-in class in order to get a new class that can enrich the parent's attributes or methods. As a result, your newly-created class has the advantage of all of the well-known functionalities inherited from its parent or even parents and you can still access those attributes and methods. text/html 2023-11-05T20:34:35+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/info:cursos:pue:python-pcpp1:m1:4.1?rev=1699216475&do=diff 4.1 Shallow and deep copy operations Copying objects using shallow and deep operations In this module, you’ll learn how to copy Python objects. Specifically, you'll learn about: * object: label vs. identity vs. value; * the id() function and the is operand; text/html 2023-11-05T20:45:11+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/info:cursos:pue:python-pcpp1:m2:1.1?rev=1699217111&do=diff 1.1 What is PEP? PEP may refer to several things: * football (soccer) fans will definitely associate it with the famous ex-footballer and football manager, Josep Guardiola, whose nickname is (guess what) Pep; * those who have medical jobs will surely think of post-exposure prophylaxis, which in turn has to do with taking preventive medical measures after contact with pathogens; text/html 2023-12-23T18:49:05+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/info:cursos:pue:python-pcpp1:m3:1.3?rev=1703357345&do=diff 1.3 Settling widgets in the window's interior Settling widgets A familiarity with the Button widget allows us to show you some ways of putting the widgets (not only the buttons) inside windows. There are more of them than just place(), which you learned about in the previous section. To be precise, there are text/html 2023-12-28T11:29:30+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/info:cursos:pue:python-pcpp1:m3:1.6?rev=1703762970&do=diff 1.6 Events and how to handle them Event handling As you already know, events are the fuel which propel the application’s movements. All events come to the event manager, which is responsible for dispatching them to all the application components. This also means that some of the events may launch some of your callbacks, which makes you responsible for preparing the proper reactions to the user’s actions. text/html 2023-12-28T12:06:07+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/info:cursos:pue:python-pcpp1:m3:1.7?rev=1703765167&do=diff 1.7 Visiting widgets’ properties Widget properties As you already know, every widget has a set of properties, and the widget’s user is able to change them by modifying the widget’s appearance and behavior. We’ll show you how to manipulate properties and present a basic set of the most usable widget properties. text/html 2023-12-28T18:35:52+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/info:cursos:pue:python-pcpp1:m3:1.8?rev=1703788552&do=diff 1.8 Interacting with widget methods Widget methods Widgets have methods – you’ve met some of them already. Now we’re going to show you a few more of them, and we’ll start with two which seem to be very specific. We can even say that the sense of their existence is very closely bound to the unique features of text/html 2023-12-28T18:48:25+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/info:cursos:pue:python-pcpp1:m3:1.9?rev=1703789305&do=diff 1.9 Looking at variables Variables To implement some of its functions, Tkinter uses a very special kind of variable called an observable variable. This variable works like a regular variable (i.e., it’s able to store values which are accessible to the outside world) but there is something more – any change of the variable’s state can be text/html 2024-01-18T18:05:25+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/info:cursos:pue:python-pcpp1:m4:1.5?rev=1705601125&do=diff 1.5 What is XML and why do we prefer to use JSON? XML is a language. Anyway, this is what it thinks about itself. Note – it isn't a programming language, and although it is possible to build a real programming language on top of XML, it wasn't (and still isn't) its native niche. text/html 2024-01-19T17:59:31+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/info:cursos:pue:python-pcpp1:m4:2.1?rev=1705687171&do=diff 2.1 Python Professional Course Series: Lab & Assessment Working with RESTful APIs: Lab & Assessment Well done, you've reached the end of the course! In this section, it's time to translate your Python skills and everything you've learned about RESTful APIs into some real-world projects. Specifically, we'll ask you to create: text/html 2024-03-04T10:37:30+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/info:cursos:pue:python-pcpp1:m5:2.1?rev=1709548650&do=diff 2.1 File processing - XML files XML processing in Python Python is commonly used to process various types of data. Perhaps, while working as a programmer, you'll have to read or create a data file in the XML format. Soon, doing that will be a piece of cake.