try

Author: JavaProgrammerLB

18-2.py

@@ -0,0 +1,14 @@
+def main():
+    file = open("swan/plus.png", "rb")
+    bs = []
+    while True:
+        b = file.read()
+        if b:
+           bs.append(b)
+        else:
+            break
+    print(bs)
+
+
+if __name__ == "__main__":
+    main()