Fixed doctest

Author: coolsidd

conversions/base64_to_binary.py

@@ -75,17 +75,11 @@ def base64_to_bin(base64_str: str) -> str:
     '-011010011011011100'
     >>> base64_to_bin("    a-bc    ")
     Traceback (most recent call last):
-      File "<stdin>", line 1, in <module>
-      File "<stdin>", line 15, in base64_to_bin
+      ...
     ValueError: Invalid base64 string. Invalid char - at pos 1
     >>> base64_to_bin("")
     Traceback (most recent call last):
-      File "/usr/lib/python3.12/doctest.py", line 1368, in __run
-        exec(compile(example.source, filename, "single",
-      File "<doctest __main__.base64_to_bin[3]>", line 1, in <module>
-        base64_to_bin("")
-      File "/home/sidd/Projects/PythonAlgorithms/./conversions/base64_to_binary.py", line 89, in base64_to_bin
-        raise ValueError("Empty string was passed to the function")
+      ...
     ValueError: Empty string was passed to the function
     """
     b64_str = str(base64_str).strip()