parameters: (v)
return_statement: return math.sqrt(v.x**2 + v.y**2 + v.z**2)
docstring: Returns the length of a vector
docstring_summary: Returns the length of a vector
docstring_tokens: Returns the length of a vector
function: def length(v):
          """Returns the length of a vector"""
          return math.sqrt(v.x**2 + v.y**2 + v.z**2)
function_tokens: def length ( v ) : return math . sqrt ( v . x ** 2 + v . y ** 2 + v . z ** 2 )