parameters: (x)
return_statement: return nn.sigmoid(x)
docstring: Element-wise sigmoid.
  
    Arguments:
        x: A tensor or variable.
  
    Returns:
        A tensor.
docstring_summary: Element-wise sigmoid.
docstring_tokens: Element - wise sigmoid .
function: def sigmoid(x):
    """Element-wise sigmoid.
  
    Arguments:
        x: A tensor or variable.
  
    Returns:
        A tensor.
    """
    return nn.sigmoid(x)
function_tokens: def sigmoid ( x ) : return nn . sigmoid ( x )