Python
Writing a Python list of lists to a CSV file
python
csv-writing
pandas
data-structures
Why is the empty dictionary a dangerous default value in Python?
python
mutable-defaults
function-calls
defensive-programming
Why do I need 'b' to encode a string with Base64?
python
base64-encoding
unicode-strings
bytes-literals
Why do I get AttributeError: 'NoneType' object has no attribute 'something'?
python
attributeerror
error-handling
best-practices
Why does "pip install" inside Python raise a SyntaxError?
python
pip-install
python-interpretter
subprocess-module
Why doesn't Python have a sign function?
python
custom-functions
edge-cases
math-standards
Whether to use apply vs transform on a group object, to subtract two columns and get mean
python
dataframe
pandas
apply-vs-transform
Where do the Python unit tests go?
python
test-organization
pytest
unit-tests
What is the syntax to insert one list into another list in Python?
python
list-insertion
python-lists
list-merging
What is the standard way to add N seconds to datetime.time in Python?
python
timedelta
datetime
dateutil
What is the right way to treat Python argparse.Namespace() as a dictionary?
python
namespace
argparse
dictionary
What is the purpose of the "send" function on Python generators?
python
coroutines
asynchronous-programming
generators
What is the proper way to comment functions in Python?
python
docstrings
best-practices
python-standards
What is the most efficient way of finding all the factors of a number in Python?
python
micro-optimization
generators
performance-tuning
What is the difference between Python's list methods append and extend?
python
list-methods
append-vs-extend
python-lists
What is the difference between Jupyter Notebook and JupyterLab?
python
jupyterlab
jupyter-notebook
data-science
What is PEP8's E128: continuation line under-indented for visual indent?
python
indentation
pep8
code-style
What is & How to use getattr() in Python?
python
getattr
setattr
hasattr
What does "SyntaxError: Missing parentheses in call to 'print'" mean in Python?
python
python-3
print-function
python-2-to-python-3
What does if __name__ == "__main__": do?
python
best-practices
maintainability
readability
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