Method shape

src/danfojs-base/core/generic.ts:344–357

* Returns the shape of the NDFrame. Shape is determined by [row length, column length]

()

     * Returns the shape of the NDFrame. Shape is determined by [row length, column length]
    */
    get shape(): Array<number> {
        if (this.$data.length === 0) {
            if (this.$columns.length === 0) return [0, 0];
            else return [0, this.$columns.length];
        }
        if (this.$isSeries) {
            return [this.$data.length, 1];
        } else {
            const rowLen = (this.$data).length
            const colLen = (this.$data[0] as []).length
            return [rowLen, colLen]
        }

    }

    /**
     * Returns the underlying data in Array format.