Book Image

Hands-On Application Development with PyCharm - Second Edition

By : Bruce M. Van Horn II, Quan Nguyen
5 (1)
Book Image

Hands-On Application Development with PyCharm - Second Edition

5 (1)
By: Bruce M. Van Horn II, Quan Nguyen

Overview of this book

In the quest to develop robust, professional-grade software with Python and meet tight deadlines, it’s crucial to have the best tools at your disposal. In this second edition of Hands-on Application Development with PyCharm, you’ll learn tips and tricks to work at a speed and proficiency previously reserved only for elite developers. To achieve that, you’ll be introduced to PyCharm, the premiere professional integrated development environment for Python programmers among the myriad of IDEs available. Regardless of how Python is utilized, whether for general automation scripting, utility creation, web applications, data analytics, machine learning, or business applications, PyCharm offers tooling that simplifies complex tasks and streamlines common ones. In this book, you'll find everything you need to harness PyCharm's full potential and make the most of Pycharm's productivity shortcuts. The book comprehensively covers topics ranging from installation and customization to web development, database management, and data analysis pipeline development helping you become proficient in Python application development in diverse domains. By the end of this book, you’ll have discovered the remarkable capabilities of PyCharm and how you can achieve a new level of capability and productivity.
Table of Contents (24 chapters)
1
Part 1: The Basics of PyCharm
4
Part 2: Improving Your Productivity
9
Part 3: Web Development in PyCharm
15
Part 4: Data Science with PyCharm
19
Part 5: Plugins and Conclusion

Scripts versus notebooks in data science

In the preceding data science pipeline, there are two main sections: data cleaning, where we remove inconsistent data, fill in missing data, and appropriately encode the attributes, and data analysis, where we generate visualizations and insights from our cleaned dataset.

The data cleaning process was implemented by a Python script while the data analysis process was done with a Jupyter notebook. In general, deciding whether a Python program should be done in a script or a notebook is quite an important, yet often overlooked, aspect while working on a data science project.

As we discussed in the previous chapter, Jupyter notebooks are perfect for iterative development processes, where we can transform and manipulate our data as we go. A Python script, on the other hand, offers no such dynamism. We need to enter all of the code necessary in the script and run it as a complete program.

However, as illustrated in the Data cleansing and...