Pandas is an open-source library which provides highly efficient data structures and data analysis tools for Python. The library has such a name from the economic term “panel data” which means multidimensional structured sets of information. Its work with the data is built on the NumPy library, which is a tool of a lower level. Pandas allows performing an entire workflow of data analysis in Python without switching to a more suitable language for the domain. Pandas provides special data structures and operations for manipulating the numeric tables and time series. The DataFrame object for data manipulating with integrated indexing, the tools for exchanging data between structures and files of different formats, built-in means of combining data and ways to process missing information, reformatting Data Sets, hierarchical indexing are among the main library’s features. Pandas supports all popular data storage formats: CSV, Excel, SQL, clipboard, HTML and much more. It provides such functions as creating the summary tables, time series analysis, and visualization of data.
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TOP5 Pandas Programmers in May 2019
1 Mykhailo K.,Age: 26, E-mail: firstname.lastname@example.org,
Skills: Python, Python (Django), Python (Pandas)
Contact Us to Get the Full CV (ID 554420)
2 Roman L.,Age: 25, E-mail: email@example.com,
Skills: JS, Python, SQL, Python (Pandas)
Contact Us to Get the Full CV (ID 554419)
3 Eugene G.,Age: 25, E-mail: firstname.lastname@example.org,
Skills: Python, Python (Django), MySQL, NoSQL (MongoDB), Python (Pandas)
Contact Us to Get the Full CV (ID 567505)
4 Mykhailo H.,Age: 27, E-mail: email@example.com,
Skills: Python, SQL, PostgreSQL, Python (Pandas)
Contact Us to Get the Full CV (ID 554421)
5 Alex R.,Age: 29, E-mail: firstname.lastname@example.org,
Skills: JS, MySQL, PostgreSQL, Python (Pandas)
Contact Us to Get the Full CV (ID 554423)
Questions and Answers related to Pandas Development
Can I write functional programming-like code with Pandas?
“You can write code that ressembles functional programming with Pandas. In fact, you can write functions that don’t have side effects (pure functions). Most of Pandas methods are pure – they return new vectors/frames/panels instead of mutating existing ones – thus writing in functional style is pretty natural or even encouraged…”
Is it wise to use Python Pandas instead of Database?
“Pandas provides data structures for data wrangling, DataFrame being the most popular. A database is a data persistence mechanism along with data manipulation. The two serve different purposes. But Pandas along with its capability to read data from files, especially CSV, and SQL capabilities with the additional pandasql module can serve as a quick hack but may not give the performance that a database gives…”
What are the pros and cons of using Python Pandas versus Excel VBA for cleaning data?
“I had to think whether Excel provides any benefit in cleaning data, and frankly I can’t find any. It is slow, clunky and even with VBA requires circumspect trickery to work with data. Python, whether you use Pandas or something else, is far more capable of cleaning large datasets. You can convert data from one form to another in three lines of code, and writing functions to identify and deal with broken data is a joy.”
What is the use of Pandas instead of SQL?
“Pandas implements a number of powerful data operations familiar to users of both database frameworks and spreadsheet programs. It is an open source Python library for data analysis. It gives Python the ability to work with spreadsheet-like data for fast data loading, manipulating, aligning, and merging, among other functions. If a particular set of analyses need to be performed on multiple data sets, a programming language has the ability to automate the analysis on those data sets.”
What are the best books for learning Pandas?
Consider asking some of these questions during a job interview to assess candidate’s skills.
Big Names Using Pandas
What Fortune 500 companies are using Pandas in production among other popular technologies? A good example is Brookfield Asset Management (www.brookfield.com).
Home – Brookfield Asset Management. We are a global alternative asset manager, focused on investing in long-life, high quality assets across real estate, infrastructure, renewable power and private equity.
Typical Programming Projects and Tasks for Pandas Developers
Excel VBA - Removing Preceding Apostrophe From All Cells
First, my Excel macro populates a 52R x 22C range (or 1144 cells) with the following string, something like this: '='https://MyCompany.sharepoint.com/teams/MyTeam/Shared ... (United States)
Windows 10 App Developer
Looking for an experienced Windows 10 app developer to help with an ongoing project involving instagram integration, and camera capabilities ... (India)
Developer Needed For Customizing An Online Store Powered By
This is project should be a pilot test in order to find a developer we can trust and work with us on a regular basis. This project´s scope is simple to explain: make the product image sticky on ... (Portugal)
Teach And Implement Bokeh Slider
I need someone to help me implement a slider in a Bokeh chart to filter data from a panda datafram. But mainly i want to learn, understand and become able to future implement this functionality by ... (Brazil)
These results are based on the freelance Pandas jobs extracted from Upwork in May 2019.
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