From 3175e7a7f38280f6ca0d8129abd46debcdd54c74 Mon Sep 17 00:00:00 2001
From: Grant Sanderson <grantsanderson7@gmail.com>
Date: Wed, 7 Feb 2018 16:20:16 -0800
Subject: [PATCH 1/5] Tiny cosmetic changes to transform

---
 animation/transform.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/animation/transform.py b/animation/transform.py
index 799b776f..30d7c7d2 100644
--- a/animation/transform.py
+++ b/animation/transform.py
@@ -22,8 +22,9 @@ class Transform(Animation):
         #Copy target_mobject so as to not mess with caller
         self.original_target_mobject = target_mobject
         target_mobject = target_mobject.copy()
-        digest_config(self, kwargs, locals())
         mobject.align_data(target_mobject)
+        self.target_mobject = target_mobject
+        digest_config(self, kwargs)
         self.init_path_func()
 
         Animation.__init__(self, mobject, **kwargs)
@@ -40,7 +41,7 @@ class Transform(Animation):
     def init_path_func(self):
         if self.path_func is not None:
             return
-        if self.path_arc == 0:
+        elif self.path_arc == 0:
             self.path_func = straight_path
         else:
             self.path_func = path_along_arc(

From 81b8aff7bddc800168d611fa0dd7aace84fe6b3e Mon Sep 17 00:00:00 2001
From: Grant Sanderson <grantsanderson7@gmail.com>
Date: Wed, 7 Feb 2018 16:20:35 -0800
Subject: [PATCH 2/5] Added print_mobject_family

---
 helpers.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/helpers.py b/helpers.py
index 0c97c556..bdf54365 100644
--- a/helpers.py
+++ b/helpers.py
@@ -666,3 +666,10 @@ class DictAsObject(object):
 # Just to have a less heavyweight name for this extremely common operation
 def fdiv(a, b):
     return np.true_divide(a,b)
+
+# For debugging purposes
+
+def print_mobject_family(mob, n_tabs = 0):
+    print "\t"*n_tabs, mob, id(mob)
+    for submob in mob.submobjects:
+        print_mobject_family(submob, n_tabs + 1)

From dca03648ad0a1d580e066244e74ac7bb2055857c Mon Sep 17 00:00:00 2001
From: Grant Sanderson <grantsanderson7@gmail.com>
Date: Wed, 7 Feb 2018 16:21:11 -0800
Subject: [PATCH 3/5] Tiny changes to mobject

---
 mobject/mobject.py            | 8 ++++----
 mobject/vectorized_mobject.py | 3 ++-
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/mobject/mobject.py b/mobject/mobject.py
index 53509d0e..0f493b19 100644
--- a/mobject/mobject.py
+++ b/mobject/mobject.py
@@ -770,10 +770,10 @@ class Mobject(Container):
             self.null_point_align(mobject)
         self_count = len(self.submobjects)
         mob_count = len(mobject.submobjects)
-        diff = abs(self_count-mob_count)
-        if self_count < mob_count:
-            self.add_n_more_submobjects(diff)
-        elif mob_count < self_count:
+        diff = self_count-mob_count
+        if diff < 0:
+            self.add_n_more_submobjects(-diff)
+        elif diff > 0:
             mobject.add_n_more_submobjects(diff)
         return self
 
diff --git a/mobject/vectorized_mobject.py b/mobject/vectorized_mobject.py
index c64851fb..a3eee4d4 100644
--- a/mobject/vectorized_mobject.py
+++ b/mobject/vectorized_mobject.py
@@ -42,7 +42,8 @@ class VMobject(Mobject):
                        stroke_width = None,
                        fill_color = None, 
                        fill_opacity = None,
-                       family = True):
+                       family = True
+                       ):
         if stroke_color is not None:
             self.stroke_rgb = color_to_rgb(stroke_color)
         if fill_color is not None:

From 29962068dbb36a081398593d936e4500ce1d76f8 Mon Sep 17 00:00:00 2001
From: Grant Sanderson <grantsanderson7@gmail.com>
Date: Wed, 7 Feb 2018 16:21:28 -0800
Subject: [PATCH 4/5] Bug fix to Line.insert_n_anchor_points

---
 topics/geometry.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/topics/geometry.py b/topics/geometry.py
index 2312e74b..8e3f910b 100644
--- a/topics/geometry.py
+++ b/topics/geometry.py
@@ -356,7 +356,7 @@ class Line(VMobject):
     def insert_n_anchor_points(self, n):
         if not self.path_arc:
             n_anchors = self.get_num_anchor_points()
-            new_num_points = 3*(n_anchors + n)+1
+            new_num_points = 3*(n_anchors + n)-2
             self.points = np.array([
                 self.point_from_proportion(alpha)
                 for alpha in np.linspace(0, 1, new_num_points)

From ff32a7c6a4113a0bd1bd15a98f2e9b4a5f1de902 Mon Sep 17 00:00:00 2001
From: Ben Hambrecht <benhbr@gmail.com>
Date: Thu, 8 Feb 2018 12:05:46 +0100
Subject: [PATCH 5/5] ignoring PyCharm's config files

---
 .gitignore | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.gitignore b/.gitignore
index f0f3ca3f..27a36fe4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,7 @@ files/
 ben_playground.py
 
 ben_cairo_test.py
+
+*.xml
+
+*.iml