Returns pseudo-random number between 0.0 and 1.0.
Do not use rand() when the purpose is security related since the linear congruential algorithms used by this function are too easy to break.
This function does not generate a change.
rand()
None
A pseudo-random float number between 0.0 and 1.0.
Some examples on how raise() can be used:
// Return a pseudo-random number between 0.0 and 1.0
rand();
Example return value in JSON format:
0.54747654169214726