import base64
def safe_base64_decode(s): if len(s) % 4 == 0: return base64.b64decode(s) else: while(len(s) % 4 != 0): s = s + b'=' return base64.b64decode(s)
assert b'abcd' == safe_base64_decode(b'YWJjZA=='), safe_base64_decode('YWJjZA==') assert b'abcd' == safe_base64_decode(b'YWJjZA'), safe_base64_decode('YWJjZA') print('Pass')
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_Indescribable
import base64
def safe_base64_decode(s): if len(s) % 4 == 0: return base64.b64decode(s) else: while(len(s) % 4 != 0): s = s + b'=' return base64.b64decode(s)
assert b'abcd' == safe_base64_decode(b'YWJjZA=='), safe_base64_decode('YWJjZA==') assert b'abcd' == safe_base64_decode(b'YWJjZA'), safe_base64_decode('YWJjZA') print('Pass')