Python 3 #1114
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Python 3 #1114
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execve(2) says:
A maximum line length of 127 characters is allowed for the first
line in an interpreter scripts.
Jenkins runs the test suite in a very deep directory hierarchy.
The installation of pip and pytest puts binaries in PATH with a
shebang line that is therefore longer than this limit. As a result,
the interpreter fails to execute them. To fix this, just run as
"python -m xxx ...", rather than "xxx ...".
Gusto and Thetis are not yet py3 compatible.
* unify_cache_dirs: Unified cache setup
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Jul 28, 2017
* python3: (62 commits) docs: Note that Python2 is required to build PETSc install: Correct success message for firedrake-update but not before mode is set Move version checks earlier Safer test for upgrade trap Also use the new cache locations in firedrake-clean Unified cache setup fix one more print statement Add better version-checking for upgrade path Remove singledispatch and six requirements install: Make libadjoint find the right python xfail app import tests for now Documentation fixes jenkins: Work around shebang line length limits Python 3 install instructions and webpage fixes install: Remove get-pip.py after use Desix all modules Add --honour-petsc-dir to firedrake-zenodo py3ise firedrake-zenodo Defuturize firedrake-clean/firedrake-status ...
This was referenced Jul 28, 2017
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Transition Firedrake to Python 3 (only).
At the same time, move to venv instead of virtualenv, and clean up the cache directory locations.
Attempting to install this (or later) versions using Python 2 will result in an error message, as will attempting to upgrade an old installation to this or any later version.