rules_zapp/example/hello.py
Reid 'arrdem' McKenzie 5b0062468f Implement re-zipping unzipped wheels
This patch teaches Zapp! to introspect the `sources` of a manifest, and
look for the well-known `WHEEL` file(s) indicative of an
unzipped/installed wheel in the input sources. A wheel can be (somewhat*)
correctly reassembled by zipping its unzipped state, so in the presence
of unzipped wheels Zapp! will re-zip them and enter them into the
manifest appropriately for inclusion.

This fixes #6 the nasty way, as there's no good way to make
`rules_python` provide wheel dependencies or to translate unrolled
wheels back to wheels during rule execution as this would violate
Bazel's file dependency model.
2021-08-29 15:07:56 -06:00

19 lines
300 B
Python

import sys
def main():
for e in sys.path:
print(" -", e)
print("hello, world!")
try:
import yaml
print("I have YAML! and nothing to do with it.", yaml.__file__)
except ImportError:
print("Don't have YAML.")
if __name__ == "__main__":
main()