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- 2.4 Shaping the main window and conversing with the user @info:cursos:pue:python-pcpp1:m3
- nounce something to the user or to ask any simple question (e.g., yes/no), you don’t need to create you... for the dialog: possible values are: ERROR, INFO, QUESTION, and WARNING. The first of the functions we... dialog which: * contains an **icon** with a **question** mark in it; * returns ''True'' if the us... kinter as tk from tkinter import messagebox def question(): answer = messagebox.askyesno("?", "To
- 1.1 SQLite @info:cursos:pue:python-pcpp1:m5
- eed some knowledge of SQL. SQL is a **Structured Query Language** for creating, modifying, and managin... and optional parameters necessary to execute the query. The variant with optional parameters will be p... me. The solution to this problem is to modify the query as follows: <code sql> CREATE TABLE IF NOT EXIS... Using the above formula, we’re able to prepare a query that will allow us to save our first task in th
- 1.5 What is XML and why do we prefer to use JSON? @info:cursos:pue:python-pcpp1:m4
- Let's dive into it. Try to answer the following question: how many cars can you buy here? <code xml> ... We hope that XML is clear now, but there is one question that has to be put here: **how do we process XML documents in Python?** The question (fortunately or not) has more than one answer. Moreover, it involves some further questions, and one of them seems to be particularly i
- 4.1 PEP 257 – Docstring Conventions @info:cursos:pue:python-pcpp1:m2
- s. In short, it tries to answer the following two questions: - What should Python docstrings contain... the topic of docstrings, let's try to answer the question: why is commenting and documenting code impo... ection we've only touched on the most fundamental questions related to the subject of type hinting in P... our journey with PEP 257 and docstrings. The last question that still remains to be fully answered is:
- Python Professional Course Series: GUI Programming @info:cursos:pue:python-pcpp1:m3
- rket. The most important aspect of the case is a question: how do we organize computer–user interactio... e window performs a very specific task (it asks a question and forces the user to reply), it needs two
- 1.2 Let TkInter speak! @info:cursos:pue:python-pcpp1:m3
- s able to create **dialog boxes** intended to ask questions, display messages, and to receive a user's ... , the window can be closed instantly, without any question, when the user clicks the closing button. Th
- 1.1 Python Professional Course Series: RESTful APIs @info:cursos:pue:python-pcpp1:m4
- inds of data using plain text?" It's a very good question. Probably the best question that can be put now. REST is focused on a very specific kind of data
- 1.3 JSON – our new friend @info:cursos:pue:python-pcpp1:m4
- It may be a bit disturbing, too, and some sudden questions may have appeared in your mind just now, e.... king such an assumption leads us to the following question – can we use Python's syntax to code and dec
- 2.5 Different faces of Python methods @info:cursos:pue:python-pcpp1:m1
- validate the character string and will answer the question: can a given character string be an account
- 2.8 Composition vs Inheritance - two ways to the same destination @info:cursos:pue:python-pcpp1:m1
- hich way should you choose? Before we answer the question, let's mention a few more things: * inher
- 4.1 Shallow and deep copy operations @info:cursos:pue:python-pcpp1:m1
- %%'' operator. In other words, it responds to the question: “Are both variables referring to the same i
- 5.1 Metaprogramming @info:cursos:pue:python-pcpp1:m1
- form one more experiment that will respond to the question: what type of objects are built-in classes a
- 1.3 Settling widgets in the window's interior @info:cursos:pue:python-pcpp1:m3
- 848.png }} We think that there is one intriguing question that can be asked here and now: do these but
- 1.5 A simple GUI application @info:cursos:pue:python-pcpp1:m3
- be equated with an **affirmative answer** to some question) * the **OFF** state when the'' Checkbutto
- 1.6 Events and how to handle them @info:cursos:pue:python-pcpp1:m3
- ooks clear, doesn’t it? Of course, there are two questions that should be answered immediately: * *