From df3ff8823525be5efee65eb3ffd2ba9b34552879 Mon Sep 17 00:00:00 2001
From: Cameron <camman12321@gmail.com>
Date: Mon, 26 Feb 2018 02:35:22 -0500
Subject: [PATCH] finished??

---
 bezier.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/bezier.py b/bezier.py
index 1eded10..b5ce053 100644
--- a/bezier.py
+++ b/bezier.py
@@ -3,7 +3,7 @@ from math import factorial as fact
 class Bezier:
     def __init__(self, *args, **kwargs):
         if len(args) == 1:
-            inp = list(args)
+            inp = list(args[0])
             self.x = [i[0] for i in inp]
             self.y = [i[1] for i in inp]
         if len(args) == 2:
@@ -54,6 +54,8 @@ class Bezier:
                 pnts = [self[i] for i in stepper(start, stop, step)]
                 return [[i[0] for i in pnts], [i[1] for i in pnts]]
         else:
+            if not (0 <= t <= 1):
+                raise ValueError('t value must be in range [0, 1]')
             n = len(self.x) - 1
             x = 0
             y = 0