robot framework if not empty code example

Example 1: type in robotframework

${type string}=    Evaluate     type($variable).__name__

Example 2: robot framework set variable if condition

${var1} =  Set Variable If
    ...  "${var2}"=="None"  value1
    ...  "${var2}"=="True"  value2
    ...  "${var2}"=="False"  value3
    ...  Final else!