code: def eye(*args, **kwargs):
      """Create square identity matrix n x n
  
      See Also
      ========
  
      diag
      zeros
      ones
      """
  
      return Matrix.eye(*args, **kwargs)
  
imports: import random
  from sympy.core.basic import Basic
  from sympy.core.singleton import S
  from sympy.core.symbol import Symbol
  from sympy.core.sympify import sympify
  from sympy.functions.elementary.trigonometric import cos, sin
  from sympy.utilities.decorator import doctest_depends_on
  from sympy.utilities.exceptions import sympy_deprecation_warning
  from sympy.utilities.iterables import is_sequence
  from .exceptions import ShapeError
  from .decompositions import _cholesky, _LDLdecomposition
  from .matrixbase import MatrixBase
  from .repmatrix import MutableRepMatrix, RepMatrix
  from .solvers import _lower_triangular_solve, _upper_triangular_solve
label_desc: Use image node_id 14 for calling a global function with example usage: eye() and returns: Matrix