Returns a string with all Unicode letters mapped to their uppercase.
Arguments
| Arguments | |
|---|---|
source |
The string whose uppercase copy will be returned. |
Returns
A copy of the string in its uppercase form.
Raised exceptions
| Exceptions | |
|---|---|
TypeError |
If source is not a string. |
Examples
- returnStep:
return: ${text.to_upper("Hello World")} # returns "HELLO WORLD"