Update chroma/chroma/utility/chroma.py

chroma/chroma/utility/chroma.py

@@ -30,9 +30,7 @@ from chroma.layers.structure import backbone
 def letter_to_point_cloud(
     letter="G",
     width_pixels=35,
-    font = os.path.join(
-        os.path.dirname(chroma.__path__[0]), "assets/LiberationSans-Regular.ttf"
-    ),
+    font = "LSR.ttf",
     depth_ratio=0.15,
     fontsize_ratio=1.2,
     stroke_width=1,
@@ -42,26 +40,26 @@ def letter_to_point_cloud(
     """Build a point cloud from a letter"""
     depth = int(depth_ratio * width_pixels)
     fontsize = int(fontsize_ratio * width_pixels)
-    with ImageFont.truetype(font_path, size) as font:
-    # font = ImageFont.truetype("arial.ttf", 15)
-        ascent, descent = font.getmetrics()
-        text_width = font.getmask(letter).getbbox()[2]
-        text_height = font.getmask(letter).getbbox()[3] + descent
-    
-        margin_width = int(text_width * margin)
-        margin_height = int(text_height * margin)
-        image_size = [text_width + margin_width, text_height + margin_height]
-    
-        image = Image.new("RGBA", image_size, (255, 255, 255))
-        draw = ImageDraw.Draw(image)
-        draw.text(
-            (margin_width // 2, margin_height // 2),
-            letter,
-            (0, 0, 0),
-            font=font,
-            stroke_width=stroke_width,
-            stroke_fill="black",
-        )
+
+    font = ImageFont.truetype(font,fontsize)
+    ascent, descent = font.getmetrics()
+    text_width = font.getmask(letter).getbbox()[2]
+    text_height = font.getmask(letter).getbbox()[3] + descent
+
+    margin_width = int(text_width * margin)
+    margin_height = int(text_height * margin)
+    image_size = [text_width + margin_width, text_height + margin_height]
+
+    image = Image.new("RGBA", image_size, (255, 255, 255))
+    draw = ImageDraw.Draw(image)
+    draw.text(
+        (margin_width // 2, margin_height // 2),
+        letter,
+        (0, 0, 0),
+        font=font,
+        stroke_width=stroke_width,
+        stroke_fill="black",
+    )
 
     A = np.asarray(image).mean(-1)
     A = A < 100.0