How can I decode this code?

_ = lambda __ : __import__('marshal').loads(__import__('zlib').decompress(__import__('base64').b64decode(__[::-1])));exec((_)(b'=w2IdV0Xqvdf+n4/bLuXQ7v52v5E+/XkfuzP21+fj8Tt+1+2+JB/l4v8/vXu93bv86z3t87Ab2W7b+c/PNNqyv1mf8y+pL/4h7P+bf3v7+x+2rv/6k7b+67n3WvUc2bj6Y5o77ijlHgPBdsOlLfMRVTH5c1YP6gypZpmwyFOQzANNUdwju3+GlD0 ... ... /eZ4xF7ud1mUxJe'))

I’ll try to decode with

import base64
import zlib
import marshal

_ = lambda __: __import__('marshal').loads(__import__('zlib').decompress(__import__('base64').b64decode(__[::-1])))

a = zlib.decompress(base64.b64decode(
    b'=w2IdV0Xqvdf+n4/bLuXQ7v52v5E+/XkfuzP21+fj8Tt+ ... ))

print(a)

But I had binascii.Error: Incorrect padding in

a = zlib.decompress(base64.b64decode(
                    ^^^^^^^^^^^^^^^^^

and

return binascii.a2b_base64(s, strict_mode=validate)
       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^