parameters: (a)
return_statement: return np.append(a, 1)
docstring: Makes a vector homogeneous
docstring_summary: Makes a vector homogeneous
docstring_tokens: Makes a vector homogeneous
function: def unproject(a):
    """Makes a vector homogeneous"""
    return np.append(a, 1)
function_tokens: def unproject ( a ) : return np . append ( a , 1 )