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- 1.1 Classes, Instances, Attributes, Methods — introduction
- 1.2 Working with class and instance data – instance variables
- 2.1 Python core syntax
- 2.2 Inheritance and polymorphism — Inheritance as a pillar of OOP
- 2.3 Extended function argument syntax
- 2.4 Decorators
- 2.5 Different faces of Python methods
- 2.6 Abstract classes
- 2.7 Encapsulation
- 2.8 Composition vs Inheritance - two ways to the same destination
- 2.9 Inheriting properties from built-in classes
- 3.1 Advanced techniques of creating and serving exceptions
- 4.1 Shallow and deep copy operations
- 4.2 Serialization of Python objects using the pickle module
- 4.3 Making Python objects persistent using the shelve module
- 5.1 Metaprogramming
- 1.1 What is PEP?
- 2.1 PEP 20 – The Zen of Python
- 3.1 PEP 8 – Introduction
- 4.1 PEP 257 – Docstring Conventions
- Python Professional Course Series: GUI Programming
- 1.2 Let TkInter speak!
- 1.3 Settling widgets in the window's interior
- 1.4 Coloring your widgets
- 1.5 A simple GUI application
- 1.6 Events and how to handle them
- 1.7 Visiting widgets’ properties
- 1.8 Interacting with widget methods
- 1.9 Looking at variables
- 2.1 A small lexicon of widgets - Part 1
- 2.2 A small lexicon of widgets - Part 2
- 2.3 A small lexicon of widgets - Part 3
- 2.4 Shaping the main window and conversing with the user
- 2.5 Working with the Canvas
- 1.1 Python Professional Course Series: RESTful APIs
- 1.2 How to use sockets in Python
- 1.3 JSON – our new friend
- 1.4 Talking to JSON in Python
- 1.5 What is XML and why do we prefer to use JSON?
- 1.6 Making life easier with the requests module
- 1.7 Four magic letters: CRUD
- 2.1 Python Professional Course Series: Lab & Assessment
- 1.1 SQLite
- 2.1 File processing - XML files
- 3.1 The CSV module in Python
- 4.1 Logging in Python
- 5.1 The configparser module
Resultats de text complet:
- 4.1 PEP 257 – Docstring Conventions @info:cursos:pue:python-pcpp1:m2
- nction, and method definition in order to provide information about the functionality of a larger piece ... purpose is to simplify the code, provide precise information, and help to understand the intention of a... e precise – don't include irrelevant or reduntant information; and most of all – try to design and write... hat allows you to equip your code with additional information without using comments. It's an optional,
- 1.6 Events and how to handle them @info:cursos:pue:python-pcpp1:m3
- ings: <code ; output> messagebox.showinfo(title, info) </code> * the **first** string will be used b... can use the ''\n'' digraph to visually break the info into separate lines. We’ll ask the ''showinfo()'... sagebox def clicked(): messagebox.showinfo("info", "some\ninfo") window = tkinter.Tk() button_1 = tkinter.Button(window, text="Show info", command=clicked) button_1.pack() button_2 = tki
- 4.1 Logging in Python @info:cursos:pue:python-pcpp1:m5
- default, Python and its modules provide many logs informing you of the causes of errors. However, it's g... t system. When users visit your site, you can log information about the browsers they use. If something ... * CRITICAL: 50 * ERROR: 40 * WARNING: 30 * INFO: 20 * DEBUG: 10 * NOTSET: 0 Each level has a... e') logger.warning('Your WARNING message') logger.info('Your INFO message') logger.debug('Your DEBUG mes
- 2.2 Inheritance and polymorphism — Inheritance as a pillar of OOP @info:cursos:pue:python-pcpp1:m1
- t we'll discuss this issue more a bit later. {{ :info:cursos:pue:python-pcpp1:pasted:20231013-035718.pn... ngs in Python) Can you see the diamond there? {{ :info:cursos:pue:python-pcpp1:pasted:20231013-040047.pn... h classes B and C. If you want to call the method info(), which part of the code would be executed then?... output of the code? <code python>class A: def info(self): print('Class A') class B(A):
- 2.1 PEP 20 – The Zen of Python @info:cursos:pue:python-pcpp1:m2
- s the hypotenuse of a right-angled triangle. {{ :info:cursos:pue:python-pcpp1:m2:pasted:20231105-125607... nd ''bananas'' from the //fruit.py// module. {{ :info:cursos:pue:python-pcpp1:m2:pasted:20231105-125726... ort the ''numbers'' list in ascending order. {{ :info:cursos:pue:python-pcpp1:m2:pasted:20231105-125948... mple: Perform five additions of two numbers. {{ :info:cursos:pue:python-pcpp1:m2:pasted:20231105-130120
- 2.1 Python core syntax @info:cursos:pue:python-pcpp1:m1
- ook at the last lines of the output – it contains information about the __abs__ and __add__ special meth... ersal map, unrelated to any special data type. {{:info:cursos:pue:python-pcpp1:pasted:20231013-031457.png}} {{:info:cursos:pue:python-pcpp1:pasted:20231013-031512.png}} {{:info:cursos:pue:python-pcpp1:pasted:20231013-031526.pn
- 1.6 Making life easier with the requests module @info:cursos:pue:python-pcpp1:m4
- communicate with the web service using JSON as an information carrier. Unfortunately, our knowledge need... almost the same in all the above platforms. {{ :info:cursos:pue:python-pcpp1:m4:pasted:20240118-101226... elp screen similar to the one presented here: {{ :info:cursos:pue:python-pcpp1:m4:pasted:20240118-101242... d the JSON file cars.json from here: Download {{ :info:cursos:pue:python-pcpp1:m4:e845c414d155078681778a
- Python Professional Course Series: GUI Programming @info:cursos:pue:python-pcpp1:m3
- als of the time – in a strictly textual way. {{ :info:cursos:pue:python-pcpp1:m3:pasted:20231219-025303... pplication can be visible on screen at once. {{ :info:cursos:pue:python-pcpp1:m3:pasted:20231219-075011... . It's one of the typical window decorations. {{ :info:cursos:pue:python-pcpp1:m3:pasted:20231222-020402... he location of these buttons is OS-dependent. {{ :info:cursos:pue:python-pcpp1:m3:pasted:20231222-020429
- 1.7 Visiting widgets’ properties @info:cursos:pue:python-pcpp1:m3
- string, although it specifies strictly numerical information; * the three-element tuple uses the thir... ou do! The property responsible for storing font information is – obviously – named ''font''. We’ve us... ur favorite ones. Our fonts look like this: {{ :info:cursos:pue:python-pcpp1:m3:pasted:20231228-035000... of text if the widget is able to present textual information). The list of widget sizes is gathered in
- 1.5 A simple GUI application @info:cursos:pue:python-pcpp1:m3
- al will look like the vision presented below: {{ :info:cursos:pue:python-pcpp1:m3:pasted:20231223-110659... ode> Our window looks like this one for now: {{ :info:cursos:pue:python-pcpp1:m3:pasted:20231223-110745... -clickable widget able to **present short textual information**, passed to the widget's constructor usin... window. Let's welcome Label into our window: {{ :info:cursos:pue:python-pcpp1:m3:pasted:20231223-110856
- 1.1 SQLite @info:cursos:pue:python-pcpp1:m5
- Do you know how that’s possible? Data is simply information about users, the contents of their posts, and comments. The data are all kinds of information that we can send to the application. Durin... ssed. This place is a database, which is a set of information stored on a disk in a computer system. Acc... ions (on both Android and iOS platforms) to store information about their status. In addition, it's used
- 1.3 Settling widgets in the window's interior @info:cursos:pue:python-pcpp1:m3
- ys aware of the window it belongs to (it gets the information from the constructor's very first argument... dow. Yes, this is what we expected, isn't it? {{ :info:cursos:pue:python-pcpp1:m3:pasted:20231222-035604... 50) window.mainloop() </code> Yes, we can! {{ :info:cursos:pue:python-pcpp1:m3:pasted:20231222-035713... puzzle? Did you imagine the window that way? {{ :info:cursos:pue:python-pcpp1:m3:pasted:20231223-103426
- 2.5 Working with the Canvas @info:cursos:pue:python-pcpp1:m3
- f the code responsible for all these actions? {{:info:cursos:pue:python-pcpp1:m3:pasted:20231228-121855... nvas. The most usable of them are as follows: {{:info:cursos:pue:python-pcpp1:m3:pasted:20231228-121919... eresting create_line() options are as follows: {{:info:cursos:pue:python-pcpp1:m3:pasted:20231228-122155... n you predict what the result will look like? {{:info:cursos:pue:python-pcpp1:m3:pasted:20231228-122235
- 3.1 PEP 8 – Introduction @info:cursos:pue:python-pcpp1:m2
- * You can run it on a file or files to obtain information about non-conformance (and indicate errors... the source code and their frequency). * More information: https://github.com/PyCQA/pycodestyle ... e code which require formatting fixes. * More information: https://pypi.org/project/autopep8/ * PE... ery same module we’ve just described). * More information: http://pep8online.com/about == Recommend
- 1.4 Coloring your widgets @info:cursos:pue:python-pcpp1:m3
- ork? Let's check. Yes, it definitely does: {{ :info:cursos:pue:python-pcpp1:m3:pasted:20231223-105209... ow.mainloop() </code> This is what we get: {{ :info:cursos:pue:python-pcpp1:m3:pasted:20231223-105841... ce of the colors), we get white as a result. {{ :info:cursos:pue:python-pcpp1:m3:pasted:20231223-110037... of the primary colors – red, green or blue. {{ :info:cursos:pue:python-pcpp1:m3:pasted:20231223-110114