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How to switch dictionary keys and values in python ?

How to switch dictionary keys and values in python ?

By Benjamin Marchant Updated Nov 23, 2022

Python Dictionary

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How to download a file from a public (no credentials) AWS S3 bucket with python ?

How to download a file from a public (no credentials) AWS S3 bucket with python ?

By Benjamin Marchant Updated Nov 14, 2022

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How to convert a column of float (quantitative data) into categorical data with pandas using cut ?

How to convert a column of float (quantitative data) into categorical data with pandas using cut ?

By Benjamin Marchant Updated Sep 9, 2022

Python Pandas DataFrame

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How to insert an image encoded in base64 in a jupyter notebook ?

How to insert an image encoded in base64 in a jupyter notebook ?

By Benjamin Marchant Updated Sep 2, 2022

Python Jupyter Notebook

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How to convert an image (png, jpg, etc) to base64 string using python ?

How to convert an image (png, jpg, etc) to base64 string using python ?

By Benjamin Marchant Updated Sep 2, 2022

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How to create a datetime column from year, month and day columns in pandas ?

How to create a datetime column from year, month and day columns in pandas ?

By Benjamin Marchant Updated Nov 29, 2021

Python Pandas DataFrame

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How to create a random sample using a reservoir with pandas in python ?

How to create a random sample using a reservoir with pandas in python ?

By Benjamin Marchant Updated Nov 3, 2021

Python Pandas DataFrame Big Data

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How to plot a RGB image from MODIS MYD021KM products ?

How to plot a RGB image from MODIS MYD021KM products ?

By Benjamin Marchant Updated Oct 17, 2021

Python MODIS MYD021KM Visualization

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How to create a matrix of random numbers with numpy in python ?

How to create a matrix of random numbers with numpy in python ?

By Benjamin Marchant Updated Sep 28, 2021

Python Numpy Random

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How to replace or remove a word in a string in python ?

How to replace or remove a word in a string in python ?

By Benjamin Marchant Updated Sep 28, 2021

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How to check if a character from a string is a letter, a number, a special character or a whitespace in python ?

How to check if a character from a string is a letter, a number, a special character or a whitespace in python ?

By Benjamin Marchant Updated Sep 27, 2021

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How to shift values in a dataframe column with pandas ?

How to shift values in a dataframe column with pandas ?

By Benjamin Marchant Updated Sep 27, 2021

Python Pandas DataFrame

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How to get unique values in a list in python ?

How to get unique values in a list in python ?

By Benjamin Marchant Updated Sep 23, 2021

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How to reverse a string in python ?

How to reverse a string in python ?

By Benjamin Marchant Updated Sep 22, 2021

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How to remove leading spaces in a string with python ?

How to remove leading spaces in a string with python ?

By Benjamin Marchant Updated Sep 22, 2021

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How to find common elements (e.g. intersection) between two lists in python ?

How to find common elements (e.g. intersection) between two lists in python ?

By Benjamin Marchant Updated Sep 21, 2021

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How to create a list of US states in python ?

How to create a list of US states in python ?

By Benjamin Marchant Updated Sep 21, 2021

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How to convert a matrix of floats into a matrix of integers with numpy in python ?

How to convert a matrix of floats into a matrix of integers with numpy in python ?

By Benjamin Marchant Updated Sep 21, 2021

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How to calculate the mean along a given axis with numpy in python ?

How to calculate the mean along a given axis with numpy in python ?

By Benjamin Marchant Updated Sep 19, 2021

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How to calculate the sum along an axis with numpy in python ?

How to calculate the sum along an axis with numpy in python ?

By Benjamin Marchant Updated Sep 19, 2021

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How to add a name or rename an axis of a dataframe with pandas ?

How to add a name or rename an axis of a dataframe with pandas ?

By Benjamin Marchant Updated Sep 18, 2021

Python Pandas DataFrame

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How to store a multidimensional matrix in a dataframe with pandas ?

How to store a multidimensional matrix in a dataframe with pandas ?

By Benjamin Marchant Updated Sep 17, 2021

Python Pandas DataFrame

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How to swap indexes in a multiple indexes dataframe with pandas ?

How to swap indexes in a multiple indexes dataframe with pandas ?

By Benjamin Marchant Updated Sep 17, 2021

Python Pandas DataFrame

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How to create a dataframe with multiple indexes with pandas ?

How to create a dataframe with multiple indexes with pandas ?

By Benjamin Marchant Updated Sep 17, 2021

Python Pandas DataFrame

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How to calculate the Pearson’s Correlation coefficient between two datasets in python ?

How to calculate the Pearson’s Correlation coefficient between two datasets in python ?

By Benjamin Marchant Updated Sep 16, 2021

Python Numpy Scipy

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How to calculate the absolute value of each element of an array or matrix in python with numpy ?

How to calculate the absolute value of each element of an array or matrix in python with numpy ?

By Benjamin Marchant Updated Sep 14, 2021

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How to perform a 1D convolution in python ?

How to perform a 1D convolution in python ?

By Benjamin Marchant Updated Sep 13, 2021

Python Numpy Scipy

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How to add or append a new element to a tuple in python ?

How to add or append a new element to a tuple in python ?

By Benjamin Marchant Updated Sep 9, 2021

Python Tuple Data Structure

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How to replace rows of a dataframe using rows of another dataframe based on indexes with pandas ?

How to replace rows of a dataframe using rows of another dataframe based on indexes with pandas ?

By Benjamin Marchant Updated Sep 8, 2021

Python Pandas DataFrame

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How to select nth element in a list with python ?

How to select nth element in a list with python ?

By Benjamin Marchant Updated Sep 3, 2021

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How to drop a specific row in a dataframe with pandas ?

How to drop a specific row in a dataframe with pandas ?

By Benjamin Marchant Updated Sep 2, 2021

Python Pandas DataFrame

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How to sum all rows of a dataframe with pandas ?

How to sum all rows of a dataframe with pandas ?

By Benjamin Marchant Updated Aug 31, 2021

Python Pandas DataFrame

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How to sum multiple columns together of a dataframe with pandas in python ?

How to sum multiple columns together of a dataframe with pandas in python ?

By Benjamin Marchant Updated Aug 30, 2021

Python Pandas DataFrame

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How to use Groupby and Aggregate with pandas in python ?

How to use Groupby and Aggregate with pandas in python ?

By Benjamin Marchant Updated Aug 11, 2021

Python Pandas DataFrame GroupBy Aggregate

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How to use a dataframe column as index with pandas ?

How to use a dataframe column as index with pandas ?

By Benjamin Marchant Updated Aug 11, 2021

Python Pandas DataFrame Index Column

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How to convolve two 2-dimensional matrices in python with scipy?

How to convolve two 2-dimensional matrices in python with scipy?

By Benjamin Marchant Updated Aug 10, 2021

Python Numpy Scipy Convolution Machine Learning

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How to reload a python module or package ?

How to reload a python module or package ?

By Benjamin Marchant Updated Aug 9, 2021

Python Module Package Reload

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How to get every nth element in a list in python ?

How to get every nth element in a list in python ?

By Benjamin Marchant Updated Aug 7, 2021

Python List Slicing

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How to slice a list in python ?

How to slice a list in python ?

By Benjamin Marchant Updated Aug 7, 2021

Python List Slice len()

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How to slice a dictionary (e.g create a sub-dictionary or sample) in python ?

How to slice a dictionary (e.g create a sub-dictionary or sample) in python ?

By Benjamin Marchant Updated Aug 7, 2021

Python Dictionary Slice Sample

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How to shuffle randomly elements of a list in python ?

How to shuffle randomly elements of a list in python ?

By Benjamin Marchant Updated Aug 6, 2021

Python List Random Sample shuffle

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How to shuffle randomly dictionary keys in python 3 ?

How to shuffle randomly dictionary keys in python 3 ?

By Benjamin Marchant Updated Aug 6, 2021

Python Dictionary Random Shuffle Sample

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How to select randomly keys from a dictionary in python 3 ?

How to select randomly keys from a dictionary in python 3 ?

By Benjamin Marchant Updated Aug 6, 2021

Python Dictionary Random Sample

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How to get the number of keys in a dictionary in python ?

How to get the number of keys in a dictionary in python ?

By Benjamin Marchant Updated Aug 6, 2021

Python Dictionary Size

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How to iterate over a dictionary (keys and values) in python using a for loop ?

How to iterate over a dictionary (keys and values) in python using a for loop ?

By Benjamin Marchant Updated Aug 6, 2021

Python Dictionary For Loop

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How to add a number into a string in python 3 ?

How to add a number into a string in python 3 ?

By Benjamin Marchant Updated Jul 22, 2021

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How to add a new path to your PYTHONPATH to import your own python modules or packages ?

How to add a new path to your PYTHONPATH to import your own python modules or packages ?

By Benjamin Marchant Updated Jul 21, 2021

Python PYTHONPATH Python Module Python Package

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How to dynamically add new attributes to a class in python ?

How to dynamically add new attributes to a class in python ?

By Benjamin Marchant Updated Jul 18, 2021

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How to get in a python script its path ?

How to get in a python script its path ?

By Benjamin Marchant Updated Jul 13, 2021

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How to read a file from a python package subdirectory ?

How to read a file from a python package subdirectory ?

By Benjamin Marchant Updated Jul 6, 2021

Python Package Module

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