Encounter py2-yaml error when building

[lemont79]

Experiencing py2-yaml missing error when make build. How to install that file? Using Ubuntu 18.04 Can't find py2-yaml in pip and pyyaml is installed

ERROR: unsatisfiable constraints: py2-yaml (missing): required by: world[py2-yaml]

[Rjerk]

I have the same error, do u resolve it? @lemont79

[AkiJ5]

Same. Does anybody came up with a solution?

[Rjerk]

The alpine source may not stable I guess.

workaround: I remove py2-yaml from apk add py2-yaml and add these lines (arm64)

    wget http://dl-8.alpinelinux.org/alpine/v3.8/main/aarch64/py2-yaml-3.12-r1.apk && \
    apk add --allow-untrusted py2-yaml-3.12-r1.apk && \

just work for me

[AkiJ5]

The alpine source may not stable I guess.

workaround: I remove py2-yaml from apk add py2-yaml and add these lines (arm64)

    wget http://dl-8.alpinelinux.org/alpine/v3.8/main/aarch64/py2-yaml-3.12-r1.apk && \
    apk add --allow-untrusted py2-yaml-3.12-r1.apk && \

just work for me

Did you face with next error:

ERROR: unsatisfiable constraints:
  so:libc.musl-aarch64.so.1 (missing):
    required by: py2-yaml-3.12-r1[so:libc.musl-aarch64.so.1]

? I can't find package which contains libc.musl-aarch64.so.1 lib.

[Rjerk]

I can't find package which contains libc.musl-aarch64.so.1 lib.

try:

apk add musl

[Cafemug]

This is alpine version confilct error fix FROM alpine:latest as py-ea ->FROM alpine:3.8 as py-ea

[Rjerk]

This is alpine version confilct error fix FROM alpine:latest as py-ea ->FROM alpine:3.8 as py-ea

it works : )

[AkiJ5]

I'm newby in Docker, sorry, so I want to ask one more question: what I have to change in Dockerfile/Makefile to build container which works under Python3?

[9shahs9]

I'm newby in Docker, sorry, so I want to ask one more question: what I have to change in Dockerfile/Makefile to build container which works under Python3?

change the first line in DockerFile as mentioned

FROM alpine:latest as py-ea ->FROM alpine:3.8 as py-ea

[shirakaba]

I found that the current release tagged as latest (alpine:3.11.5) presents this issue. However, alpine:3.10.4 (and evidently the earlier alpine:3.8) does not. So I believe the issue must have been introduced in one of the 3.11.x releases.

[tao12345666333]

py2-yaml package is only available in alpine: 3.10 and before.