typo

PGraphics pg;
PFont f;
int num=20000, frames = 20;

void setup() {
  size(500, 300);
  frameRate(5);


  pg = createGraphics(width, height);
  smooth(8);
  f = createFont("Arial", 48, true);

  pg.beginDraw();
  pg.background(#120930);
  pg.fill(#FCBF05);
  pg.textSize(180);
  pg.textAlign(CENTER);
  //pg.textFont(f,150);
  pg.text("earth", pg.width/2, pg.height*.65);
  pg.endDraw();
}

void draw() {
  background(#120930);
  //image(pg, 0, 0);

  for (int i=0; i<num; i++) {
    int x = int(random(width));
    int y = int(random(height));
    float sz = 5;
    color col = pg.get(x, y);
    fill(col);
    stroke(col);
    strokeWeight(3);
    ellipse(x, y, sz, sz);
  }

  //if (frameCount<=frames) saveFrame("image-###.gif");
}