solved github issue #142, changed font

app.py

@@ -32,8 +32,8 @@ def generate_certificate(certificate_path: str, name: str, profile_url: str):
     im = Image.open(certificate_path)
     d = ImageDraw.Draw(im)
 
-    name_font = ImageFont.truetype("Quattrocento-Regular.ttf", 100)
-    date_font = ImageFont.truetype("Quattrocento-Regular.ttf", 48)
+    name_font = ImageFont.truetype("NotoSans-Regular.ttf", 100)
+    date_font = ImageFont.truetype("NotoSans-Regular.ttf", 48)
 
     # Capitalize first letter of each name
     name = name.title()

test/test_lithuanian.py

@@ -0,0 +1,10 @@
+from PIL import Image, ImageDraw, ImageFont
+import os
+
+font_path = os.path.join(os.path.dirname(__file__), "..", "NotoSans-Regular.ttf")
+font = ImageFont.truetype(font_path, 20)
+test_text = "Lithuanian letters: Ė ė Ą ą Č č abcdef"
+img = Image.new("RGB", (600, 100), "white")
+draw = ImageDraw.Draw(img)
+draw.text((10, 10), test_text, font=font, fill="black")
+img.show()