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Python

How to get all of the immediate subdirectories in Python

python
directory-listing
file-system
python-stdlib

How to find the installed pandas version

python
prompt-engineering
functions
pandas

How to find all the subclasses of a class given its name?

python
prompt-engineering
functions
recursion

How to find all positions of the maximum value in a list?

python
performance
best-practices
dataframe

How to find all occurrences of an element in a list

python
list-comprehension
numpy
custom-functions

How to extract numbers from a string in Python?

python
regex
string-extraction
data-cleaning

How to erase the file contents of a text file in Python?

python
file-handling
data-operations
best-practices

How to disable logging on the standard error stream?

python
logging
context-manager
error-handling

How to determine whether a Pandas Column contains a particular value

python
pandas
dataframe
performance

How to detect a Christmas Tree? To spot a Christmas Tree from a picture, you can try a multitude of algorithms depending on the context and the data at hand. While a Convolutional Neural Network (CNN) powered by TensorFlow remains a robust and modern method, we have also traditional image processing algorithms that concentrate on clusters, color, shape, and texture patterns.

python
image-processing
computer-vision
machine-learning

How to delete the last row of data of a pandas dataframe

python
dataframe
vectorized-operations
data-structures

How to declare array of zeros in python (or an array of a certain size)

python
list-comprehension
numpy
data-structures

How to create new folder?

python
file-permissions
error-handling
folder-creation

How to create key or append an element to key?

python
dataframe
collections
best-practices

How to correct TypeError: Unicode-objects must be encoded before hashing?

python
hashing
encoding
security

How to copy a dictionary and only edit the copy

python
deep-copying
shallow-copying
mutable-objects

How to convert 'binary string' to normal string in Python3?

python
encoding
decoding
utf-8

How to convert a UTC datetime to a local datetime using only standard library?

python
datetime
timezone
utc

How to convert a string with comma-delimited items to a list in Python?

python
list-comprehension
string-manipulation
data-types

How to compute the similarity between two text documents?

python
text-processing
natural-language-processing
similarity-matrix