parameters: (rows, cols)
return_statement: return TensorShape([rows, cols])
docstring: Returns a shape representing a matrix.
  
    Args:
      rows: The number of rows in the matrix, which may be None if unknown.
      cols: The number of columns in the matrix, which may be None if unknown.
  
    Returns:
      A TensorShape representing a matrix of the given size.
docstring_summary: Returns a shape representing a matrix.
docstring_tokens: Returns a shape representing a matrix .
function: def matrix(rows, cols):
    """Returns a shape representing a matrix.
  
    Args:
      rows: The number of rows in the matrix, which may be None if unknown.
      cols: The number of columns in the matrix, which may be None if unknown.
  
    Returns:
      A TensorShape representing a matrix of the given size.
    """
    return TensorShape([rows, cols])
function_tokens: def matrix ( rows , cols ) : return TensorShape ( [ rows , cols ] )