Pandas Code Optimization: The Impact of Sequence of Operations | by Marcin Kozak | March 2024
PROGRAMMING IN PYTHONLearn how to reorganize your code to achieve significant speed improvements.Photo by Nick Fewings in unpackPandas offers a ...
Tag: Kozak
Pandas Columns: Bracket Indexing (df('x')) vs. Dot Syntax (df.x) | by Marcin Kozak | March 2024
PANDAS FOR DATA SCIENCEDoes it matter how you do it? Maybe one is faster than the other?Dot syntax is very ...
Python “Tuple+”: Named tuples. Tuples are a powerful type of Python, but… | by Marcin Kozak | January 2024
PROGRAMMING IN PYTHONTuples are a powerful type of Python, but named tuples are even more so!25 minutes of reading·11 hours ...
Python Types: Optional Can Mean Required | by Marcin Kozak | November 2023
PROGRAMMING IN PYTHONLearn how to avoid frequent misuse and misunderstandings when writing. Optional.Photo by Carolina Hall in unpackAccording python documentation, ...
Are globals in Python really global? | by Marcin Kozak | November 2023
PROGRAMMING IN PYTHONLearn a trick to make a Python object truly global.Truly global means accessible from everywhere. Photo by Markus ...
Efficient Coding in Data Science: Easy Debugging of Pandas Chained Operations | by Marcin Kozak | November 2023
PROGRAMMING IN PYTHONHow to inspect Pandas data frames in chained operations without splitting the chain into separate statementsIt is possible ...
Python Callables: Basics and Secrets | by Marcin Kozak | October 2023
PROGRAMMING IN PYTHONDiscover how powerful Python callables can be.In Python, there are many callables to choose from. Photo by Pavan ...
Bugs in Python? Pdb to the Rescue! | by Marcin Kozak | Sep, 2023
PYTHON PROGRAMMINGIs the Pdb debugger worth learning and using?Debugging helps you learn from your failures. Photo by Brett Jordan on ...
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