entities.put("Delta", "\u0394");
        entities.put("Epsilon", "\u0395");
        entities.put("Zeta", "\u0396");
        entities.put("Eta", "\u0397");
        entities.put("Theta", "\u0398");
        entities.put("Iota", "\u0399");
        entities.put("Kappa", "\u039a");
        entities.put("Lambda", "\u039b");
        entities.put("Mu", "\u039c");
        entities.put("Nu", "\u039d");

0397          ; mapped                 ; 03B7          # 1.1  GREEK CAPITAL LETTER ETA
0398          ; mapped                 ; 03B8          # 1.1  GREEK CAPITAL LETTER THETA
0399          ; mapped                 ; 03B9          # 1.1  GREEK CAPITAL LETTER IOTA
039A          ; mapped                 ; 03BA          # 1.1  GREEK CAPITAL LETTER KAPPA

	"fnof":     "\u0192",
	"Alpha":    "\u0391",
	"Beta":     "\u0392",
	"Gamma":    "\u0393",
	"Delta":    "\u0394",
	"Epsilon":  "\u0395",
	"Zeta":     "\u0396",
	"Eta":      "\u0397",
	"Theta":    "\u0398",
	"Iota":     "\u0399",
	"Kappa":    "\u039A",
	"Lambda":   "\u039B",
	"Mu":       "\u039C",
	"Nu":       "\u039D",
	"Xi":       "\u039E",
	"Omicron":  "\u039F",
	"Pi":       "\u03A0",

  int64_t int_val;
  double real_val;
  struct {
    char* buf;
    int buf_length;
  } buffer_val;
} TF_Filesystem_Option_Value_Union;

typedef struct TF_Filesystem_Option_Value {
  int type_tag;    // type of values in the values union
  int num_values;  // number of values
  TF_Filesystem_Option_Value_Union*
      values;  // owned (plugins must make a copy if storing this)
} TF_Filesystem_Option_Value;

  let summary = [{
Computes arctangent of `y/x` element-wise, respecting signs of the arguments.
  }];

  let description = [{
This is the angle \\( \theta \in [-\pi, \pi] \\) such that
\\[ x = r \cos(\theta) \\]
and
\\[ y = r \sin(\theta) \\]
where \\(r = \sqrt{x^2 + y^2} \\).

For example:

>>> x = [1., 1.]
>>> y = [1., -1.]
>>> print((tf.math.atan2(y,x) * (180 / np.pi)).numpy())
[ 45. -45.]

 arguments.length?(l=+n,a):l},a.charge=function(n){return arguments.length?(g="function"==typeof n?n:+n,a):g},a.chargeDistance=function(n){return arguments.length?(p=n*n,a):Math.sqrt(p)},a.gravity=function(n){return arguments.length?(v=+n,a):v},a.theta=function(n){return arguments.length?(d=n*n,a):Math.sqrt(d)},a.alpha=function(n){return arguments.length?(n=+n,r?r=n>0?n:0:n>0&&(c.start({type:"start",alpha:r=n}),Xo.timer(a.tick)),a):r},a.start=function(){function n(n,r){if(!e){for(e=new Array(c),...