Notes in Python

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Subdecks

Name
Python - Introductory
Python - Common Stuff
Python - Idiomatic
Python - Pythonic
Python - Advanced
Python - Exceptions
Python - OOP
Python - Packages
Python - Pandas
Python - Standard Library
Python - TDD
Python - numpy & scipy
Python - scikit-learn

Status	Last Update	Fields
Published	05/03/2024	any number of keyword arguments packed into a dictionary
Published	05/03/2024	any number of positional arguments packed into a tuple
Published	05/03/2024	continue statement
Published	05/03/2024	create a function that doubles a number with default input
Published	05/03/2024	Divide r by 3 "in place".r = 12
Published	05/03/2024	enter interactive debugger in python IDE
Published	05/03/2024	find current path
Published	05/03/2024	from random import randrange
Published	05/03/2024	hash
Published	05/03/2024	Implement the Bunch design patternemployee = Bunch(name="Jayne Cobb", position="Senior Engineer")employee.name #=> 'Jayne Cobb'
Published	05/03/2024	print vowels in "powerful" on one linevowels = 'aeiouy'
Published	05/03/2024	Sets and Dicts in Python are _____
Published	05/03/2024	Find all elements common to both sets, aka intersection.engineers = {'bob', 'sue', 'ann', 'vic'}managers = {'tom', 'sue'}
Published	05/03/2024	Find all people in either setsusing set method callengineers = {'bob', 'sue', 'ann', 'vic'}managers = {'tom', 'sue'}
Published	05/03/2024	Find engineers who are not managers using a set method callengineers = {'bob', 'sue', 'ann', 'vic'}managers = {'tom', 'sue'}
Published	05/03/2024	Are all managers engineers?Bonus: make trueengineers = {'bob', 'sue', 'ann', 'vic'}managers = {'tom', 'sue'}
Published	05/03/2024	Are bob and sue both engineers? (subset)engineers = {'bob', 'sue', 'ann', 'vic'}managers = {'tom', 'sue'}test = {'bob', 'sue'}
Published	05/03/2024	Who is in one but not both (use operator)?engineers = {'bob', 'sue', 'ann', 'vic'}managers = {'tom', 'sue'}
Published	05/03/2024	weakref
Published	05/03/2024	clear screen in Console
Published	05/03/2024	list.extend
Published	05/03/2024	escape next 2 characters, akak hex digits
Published	05/03/2024	Byte strings
Published	05/03/2024	Unicode
Published	05/03/2024	Using string formatting expression, describe this parrotkind = 'red'
Published	05/03/2024	Using string formatting method, describe a parrotkind = 'red'
Published	05/03/2024	Since strings are immutable, I should
Published	05/03/2024	% operator provides _____
Published	05/03/2024	The string object’s format method _____
Published	05/03/2024	a generator is a
Published	05/03/2024	foo?
Published	05/03/2024	The best way to format strings
Published	05/03/2024	A method only takes self as a parameter, which means ________
Published	05/03/2024	run file from IDEtemp.py
Published	05/03/2024	add 'tom' to engineersengineers = {'bob', 'sue', 'ann', 'vic'}
Published	05/03/2024	create an iterator over a dictionaryd = {'apple':1, 'orange':2}
Published	05/03/2024	with open("gettysburg.txt") as f:    for line in f:        print(repr(line))
Published	05/03/2024	once for each regex match
Published	05/03/2024	get current directory
Published	05/03/2024	delete first two entriesname 2 waysa = list(range(-4, 4))
Published	05/03/2024	What is PEP 8?
Published	05/03/2024	Test if engineers is a subset of managers
Published	05/03/2024	square each number from 1 to 10use list comprehension
Published	05/03/2024	Find engineers who are not managersusing an operatorengineers = {'bob', 'sue', 'ann', 'vic'}managers = {'tom', 'sue'}
Published	05/03/2024	Find all people in either setsusing an operatorengineers = {'bob', 'sue', 'ann', 'vic'}managers = {'tom', 'sue'}
Published	05/03/2024	split the string using comma as a delimetersort them in alphabetical order (case insensitive)combine them back into a string of comma seperated values…
Published	05/03/2024	How to iterate through the key value pairs of a dictionary?colors = {'blue':(0,0,255), 'red':(255,0,0)}
Published	05/03/2024	What is default implementation of Python?
Published	05/03/2024	In Python everything is _________, including compiletime
Published	05/03/2024	Execution happens in ________.
Published	05/03/2024	What is the data structure for namespace?
Status	Last Update	Fields