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Original
2026-01-01
Modified
2026-02-21
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<p>The topics from the previous lessons are enough to require many months of intensive training, but even they don't reflect everything about Python development. In this lesson, we'll briefly cover some other important aspects.</p>
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<p>The topics from the previous lessons are enough to require many months of intensive training, but even they don't reflect everything about Python development. In this lesson, we'll briefly cover some other important aspects.</p>
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<h3>Big Data Analysis</h3>
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<h3>Big Data Analysis</h3>
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<p>People often use Python for:</p>
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<p>People often use Python for:</p>
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<ul><li>Big data analysis</li>
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<ul><li>Big data analysis</li>
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<li><a>Machine learning</a></li>
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<li><a>Machine learning</a></li>
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<li><a>Neural networks</a></li>
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<li><a>Neural networks</a></li>
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<li>Statistical calculations</li>
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<li>Statistical calculations</li>
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<li><a>Computer Vision</a></li>
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<li><a>Computer Vision</a></li>
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<li><a>OpenCV</a></li>
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<li><a>OpenCV</a></li>
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<li><a>Natural Language Processing</a></li>
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<li><a>Natural Language Processing</a></li>
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</ul><h3>Creating user interaction interfaces</h3>
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</ul><h3>Creating user interaction interfaces</h3>
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<p>Many Python programs provide a GUI (<a>Graphical User Interface</a>). Other programs communicate with users by voice through voice assistants or by text through chatbots. Organizing<a>human-machine interaction</a>is a booming industry with its techniques, laws, and scientific foundations. And this industry is essential because a program only succeeds if it satisfies its users.</p>
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<p>Many Python programs provide a GUI (<a>Graphical User Interface</a>). Other programs communicate with users by voice through voice assistants or by text through chatbots. Organizing<a>human-machine interaction</a>is a booming industry with its techniques, laws, and scientific foundations. And this industry is essential because a program only succeeds if it satisfies its users.</p>
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<h3>Infrastructure</h3>
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<h3>Infrastructure</h3>
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<p>Adding features is only half the battle. To develop applications, you have to:</p>
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<p>Adding features is only half the battle. To develop applications, you have to:</p>
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<ul><li>First, set up the developer environment using<a>Docker Compose</a></li>
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<ul><li>First, set up the developer environment using<a>Docker Compose</a></li>
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<li>After development, the application needs to be uploaded somewhere. To do this, you need to set up a production environment, the one where the site will run</li>
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<li>After development, the application needs to be uploaded somewhere. To do this, you need to set up a production environment, the one where the site will run</li>
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<li>Once we have done it, we need to deploy the site in production</li>
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<li>Once we have done it, we need to deploy the site in production</li>
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</ul><p>Modern infrastructure is code, so it needs to be programmed. Here is a list of the most significant programs for this purpose:</p>
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</ul><p>Modern infrastructure is code, so it needs to be programmed. Here is a list of the most significant programs for this purpose:</p>
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<ul><li><a>Ansible</a></li>
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<ul><li><a>Ansible</a></li>
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<li><a>Terraform</a></li>
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<li><a>Terraform</a></li>
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<li><a>Docker</a></li>
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<li><a>Docker</a></li>
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</ul><h3>Operation</h3>
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</ul><h3>Operation</h3>
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<p>Any working site needs maintenance. Problems can arise from anywhere, disk space might have run out, there may have been a network failure, or there is an error in the operation logic that occurs only with specific input data.</p>
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<p>Any working site needs maintenance. Problems can arise from anywhere, disk space might have run out, there may have been a network failure, or there is an error in the operation logic that occurs only with specific input data.</p>
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<p>You should find out about all this as early as possible. Operating software involves many things, including monitoring, setting up alerts, collecting logs, and using other tools. We recommend two resources to start exploring this topic:<a>DataDog</a>and<a>Rollbar</a>.</p>
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<p>You should find out about all this as early as possible. Operating software involves many things, including monitoring, setting up alerts, collecting logs, and using other tools. We recommend two resources to start exploring this topic:<a>DataDog</a>and<a>Rollbar</a>.</p>