Python basic knowledge summary and application examples

Article content	link
python library download site	python library download site
python read csv file	python read csv file
Basic knowledge of Python3: ternary expressions, primitive ancestors, sort function, sorted function, enumerate function, zip function, del function, pop function, update function, dictionary	Basic knowledge of Python3: ternary expressions, primitive ancestors, sort function, sorted function, enumerate function, zip function, del function, pop function, update function, dictionary
Python implements time addition and subtraction	Python implements time addition and subtraction
Python converts decimals to percentages	Python converts decimals to percentages
python send mail with attachment