Semester 6 - chae research log: Difference between revisions
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=flask= | =flask= | ||
==python study== | ==python study== | ||
'''enumerate()'''<br>In Python, a for loop is usually written as a loop over an iterable object. This means you don’t need a counting variable to access items in the iterable. Sometimes, though, you do want to have a variable that changes on each loop iteration. Rather than creating and incrementing a variable yourself, you can use Python’s enumerate() to get a counter and the value from the iterable at the same time! | '''enumerate()'''<br>In Python, a for loop is usually written as a loop over an iterable object. This means you don’t need a counting variable to access items in the iterable. '''Sometimes, though, you do want to have a variable that changes on each loop iteration.''' Rather than creating and incrementing a variable yourself, you can use Python’s enumerate() to get a counter and the value from the iterable at the same time! | ||
Revision as of 16:49, 26 April 2023
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==
flask
python study
enumerate()
In Python, a for loop is usually written as a loop over an iterable object. This means you don’t need a counting variable to access items in the iterable. Sometimes, though, you do want to have a variable that changes on each loop iteration. Rather than creating and incrementing a variable yourself, you can use Python’s enumerate() to get a counter and the value from the iterable at the same time!