Series.str.toLowerCase
Converts all characters to lower case.
danfo.Series.str.toLowerCase(options) [source]
Parameters
Type
Description
Default
options
Object
inplace: Whether to perform the operation in-place or not.
{
inplace: false
}
Example
Convert all characters in each string element to small letter
Node
Browser
const dfd = require("danfojs-node")
let data = ['LOWER BOY', 'CAPITALS', 'SENTENCE', 'SWAPCASE']
let sf = new dfd.Series(data)
sf.str.toLowerCase().print()
Output
╔═══╤══════════════════════╗
║ │ 0 ║
╟───┼──────────────────────╢
║ 0 │ lower boy ║
╟───┼──────────────────────╢
║ 1 │ capitals ║
╟───┼──────────────────────╢
║ 2 │ sentence ║
╟───┼──────────────────────╢
║ 3 │ swapcase ║
╚═══╧══════════════════════╝
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