> Batteries included: argparse, pty, locale, configparser, json, uuid, http. All of these excellent modules are used by asciinema and are part of Python’s standard library. Python stdlib’s quality and stability guarantees are order of magnitude higher than of unversioned Go libs from Github (I believe discrete releases ensure higher quality and more stability).

Worth noting that Go has `flag`, `json`, and `http` in its standard library, and they're all much higher easier to use than the Python equivalents. In Python, you unmarshal your JSON into a dict or list and then write a function to convert it into the right object while making sure the structure is correct. With Go, the library does the right thing out of the box.