# `trak`: Tracking table

class fontTools.ttLib.tables._t_r_a_k.TrackData(initialdata={})
  clear() → None. Remove all items from D.
  compile(offset)
  decompile(data, offset)
  fromXML(name, attrs, content, ttFont)
  get(k[, d]) → D[k] if k in D, else d. d defaults to None.
  items() → a set-like object providing a view on D's items
  keys() → a set-like object providing a view on D's keys
  pop(k[, d]) → v, remove specified key and return the corresponding value.

    If key is not found, d is returned if given, otherwise KeyError is raised.

  popitem() → (k, v), remove and return some (key, value) pair

    as a 2-tuple; but raise KeyError if D is empty.

  setdefault(k[, d]) → D.get(k,d), also set D[k]=d if k not in D
  sizes()
  toXML(writer, ttFont)
  tracks()

    D.keys() -> a set-like object providing a view on D’s keys

  update([E, ]**F) → None. Update D from mapping/iterable E and F.

    If E present and has a .keys() method, does: for k in E: D[k] = E[k] If E present and lacks .keys() method, does: for (k, v) in E: D[k] = v In either case, this is followed by: for k, v in F.items(): D[k] = v

  values() → an object providing a view on D's values

class fontTools.ttLib.tables._t_r_a_k.TrackTableEntry(values={}, nameIndex=None)
  clear() → None. Remove all items from D.
  fromXML(name, attrs, content, ttFont)
  get(k[, d]) → D[k] if k in D, else d. d defaults to None.
  items() → a set-like object providing a view on D's items
  keys() → a set-like object providing a view on D's keys
  pop(k[, d]) → v, remove specified key and return the corresponding value.

    If key is not found, d is returned if given, otherwise KeyError is raised.

  popitem() → (k, v), remove and return some (key, value) pair

    as a 2-tuple; but raise KeyError if D is empty.

  setdefault(k[, d]) → D.get(k,d), also set D[k]=d if k not in D
  sizes()

    D.keys() -> a set-like object providing a view on D’s keys

  toXML(writer, ttFont)
  update([E, ]**F) → None. Update D from mapping/iterable E and F.

    If E present and has a .keys() method, does: for k in E: D[k] = E[k] If E present and lacks .keys() method, does: for (k, v) in E: D[k] = v In either case, this is followed by: for k, v in F.items(): D[k] = v

  values() → an object providing a view on D's values

class fontTools.ttLib.tables._t_r_a_k.table__t_r_a_k(tag=None)
  compile(ttFont)
  decompile(data, ttFont)
  dependencies = ['name']
  fromXML(name, attrs, content, ttFont)
  merge(m, tables)
  toXML(writer, ttFont)