Python and Pandas with Reuven Lerner

Python and Pandas with Reuven Lerner

Latest Videos

What Pandas users should know about NumPy 2.0 and dtypes
What Pandas users should know about NumPy 2.0 and dtypes
Understanding and using idxminidxmax in Pandas
Understanding and using idxminidxmax in Pandas
My new book Pandas Workout will make you more confident and fluent with Pandas
My new book Pandas Workout will make you more confident and fluent with Pandas
What are the nlargest and nsmallest methods in Pandas? And should you use them?
What are the nlargest and nsmallest methods in Pandas? And should you use them?
Advanced unpacking in Python for loops
Advanced unpacking in Python for loops
Sorting a mix of letters and numbers in Python
Sorting a mix of letters and numbers in Python
The new case_when method in Pandas 2.2.0
The new case_when method in Pandas 2.2.0
Method chaining in Pandas
Method chaining in Pandas
Five mistakes companies make teaching Python to their staff
Five mistakes companies make teaching Python to their staff
Comparing values in Pandas with diff and pct_change
Comparing values in Pandas with diff and pct_change
Selecting rows in Pandas using .loc and lambda
Selecting rows in Pandas using .loc and lambda
Understanding with and Pythons context managers
Understanding with and Pythons context managers
Improve your career with Python + data Announcing PythonDAB cohort 4
Improve your career with Python + data Announcing PythonDAB cohort 4
*args and **kwargs — what are they and how are they different?
*args and **kwargs — what are they and how are they different?
Boolean indexing in Pandas made simple
Boolean indexing in Pandas made simple
Using in Pandas? Consider the isin method instead
Using in Pandas? Consider the isin method instead
Flipping Data with Pandas Stack & Unstack
Flipping Data with Pandas Stack & Unstack
The six most important read_csv arguments in Pandas
The six most important read_csv arguments in Pandas
Data selection in Pandas with filter
Data selection in Pandas with filter
Why youll love Jupyter Notebook 7
Why youll love Jupyter Notebook 7
NaN vs. NA — understanding Pandas nullable types
NaN vs. NA — understanding Pandas nullable types
One Python function three different errors
One Python function three different errors
Bang Unix shell magic inside of Jupyter
Bang Unix shell magic inside of Jupyter
Magic commands in Jupyter and IPython
Magic commands in Jupyter and IPython
ChatGPT wrote Pandas code to analyze US debt. Was it any good?
ChatGPT wrote Pandas code to analyze US debt. Was it any good?
ChatGPT + Noteable Jupyter = Mind-blowing
ChatGPT + Noteable Jupyter = Mind-blowing
Finally Pandas exercises that arent boring Bamboo Weekly
Finally Pandas exercises that arent boring Bamboo Weekly
Stop using inplace=True in Pandas
Stop using inplace=True in Pandas
Finding text patterns in Pandas with regular expressions
Finding text patterns in Pandas with regular expressions
New to Python? Join my upcoming courses for Python newbies
New to Python? Join my upcoming courses for Python newbies
Interpolating missing values NaN in Pandas data frames
Interpolating missing values NaN in Pandas data frames
Level up your career with Python and Pandas
Level up your career with Python and Pandas
Three ways to optimize your Pandas data frames memory footprint
Three ways to optimize your Pandas data frames memory footprint
How fast does your Python code run? Find out with timeit
How fast does your Python code run? Find out with timeit
First steps with Jupyter Lab How is it different from the notebook?
First steps with Jupyter Lab How is it different from the notebook?
Understanding Python list comprehensions
Understanding Python list comprehensions
Replacing values in a Pandas data frame
Replacing values in a Pandas data frame
Better Python input with Rich
Better Python input with Rich
How to sort in Pandas
How to sort in Pandas
Intro to Python exceptions
Intro to Python exceptions
Pythons for loops vs. comprehensions
Pythons for loops vs. comprehensions
Retrieving from a multi-index in Pandas
Retrieving from a multi-index in Pandas
What does if __name__ == __main__ do in Python?
What does if __name__ == __main__ do in Python?
Reuven Lerner Python Training PyCon APAC 2022 virtual booth
Reuven Lerner Python Training PyCon APAC 2022 virtual booth
Turn numbers into categories with the Pandas cut method
Turn numbers into categories with the Pandas cut method
Want to improve your Python? Youve come to the right place
Want to improve your Python? Youve come to the right place
Python identifiers — rules and conventions
Python identifiers — rules and conventions
Understanding and avoiding the SettingWithCopyWarning in Pandas
Understanding and avoiding the SettingWithCopyWarning in Pandas
Peeking at Python bytecodes
Peeking at Python bytecodes
Using Pythons range builtin
Using Pythons range builtin