Hello,
we are moving to python3 and we ran into the error - is there anything we
should do differently?
Thanks
Marco
(alembic==0.8.5)
INFO [alembic.runtime.migration] Context impl MySQLImpl.
INFO [alembic.runtime.migration] Will assume non-transactional DDL.
Traceback (most recent call last):
File
"/Users/joe/venv/test_py3/lib/python3.5/site-packages/alembic/script/revision.py",
line 349, in _revision_for_ident
revision = self._revision_map[resolved_id]
KeyError: 52
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/Users/joe/venv/test_py3/bin/alembic", line 11, in <module>
sys.exit(main())
File
"/Users/joe/venv/test_py3/lib/python3.5/site-packages/alembic/config.py",
line 479, in main
CommandLine(prog=prog).main(argv=argv)
File
"/Users/joe/venv/test_py3/lib/python3.5/site-packages/alembic/config.py",
line 473, in main
self.run_cmd(cfg, options)
File
"/Users/joe/venv/test_py3/lib/python3.5/site-packages/alembic/config.py",
line 456, in run_cmd
**dict((k, getattr(options, k)) for k in kwarg)
File
"/Users/joe/venv/test_py3/lib/python3.5/site-packages/alembic/command.py",
line 174, in upgrade
script.run_env()
File
"/Users/joe/venv/test_py3/lib/python3.5/site-packages/alembic/script/base.py",
line 397, in run_env
util.load_python_file(self.dir, 'env.py')
File
"/Users/joe/venv/test_py3/lib/python3.5/site-packages/alembic/util/pyfiles.py",
line 81, in load_python_file
module = load_module_py(module_id, path)
File "_py3/lib/python3.5/site-packages/alembic/util/compat.py", line 68,
in load_module_py
module_id, path).load_module(module_id)
File "<frozen importlib._bootstrap_external>", line 385, in
_check_name_wrapper
File "<frozen importlib._bootstrap_external>", line 806, in load_module
File "<frozen importlib._bootstrap_external>", line 665, in load_module
File "<frozen importlib._bootstrap>", line 268, in _load_module_shim
File "<frozen importlib._bootstrap>", line 693, in _load
File "<frozen importlib._bootstrap>", line 673, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 662, in exec_module
File "<frozen importlib._bootstrap>", line 222, in
_call_with_frames_removed
File "legacy_schema/env.py", line 70, in <module>
run_migrations_online()
File "legacy_schema/env.py", line 63, in run_migrations_online
context.run_migrations()
File "<string>", line 8, in run_migrations
File
"/Users/joe/venv/test_py3/lib/python3.5/site-packages/alembic/runtime/environment.py",
line 797, in run_migrations
self.get_context().run_migrations(**kw)
File
"/Users/joe/venv/test_py3/lib/python3.5/site-packages/alembic/runtime/migration.py",
line 303, in run_migrations
for step in self._migrations_fn(heads, self):
File
"/Users/joe/venv/test_py3/lib/python3.5/site-packages/alembic/command.py",
line 163, in upgrade
return script._upgrade_revs(revision, rev)
File
"/Users/joe/venv/test_py3/lib/python3.5/site-packages/alembic/script/base.py",
line 310, in _upgrade_revs
revs = list(revs)
File
"/Users/joe/venv/test_py3/lib/python3.5/site-packages/alembic/script/revision.py",
line 610, in _iterate_revisions
requested_lowers = self.get_revisions(lower)
File
"/Users/joe/venv/test_py3/lib/python3.5/site-packages/alembic/script/revision.py",
line 299, in get_revisions
return sum([self.get_revisions(id_elem) for id_elem in id_], ())
File
"/Users/joe/venv/test_py3/lib/python3.5/site-packages/alembic/script/revision.py",
line 299, in <listcomp>
return sum([self.get_revisions(id_elem) for id_elem in id_], ())
File
"/Users/joe/venv/test_py3/lib/python3.5/site-packages/alembic/script/revision.py",
line 304, in get_revisions
for rev_id in resolved_id)
File
"/Users/joe/venv/test_py3/lib/python3.5/site-packages/alembic/script/revision.py",
line 304, in <genexpr>
for rev_id in resolved_id)
File
"/Users/joe/venv/test_py3/lib/python3.5/site-packages/alembic/script/revision.py",
line 352, in _revision_for_ident
revs = [x for x in self._revision_map
File
"/Users/joe/venv/test_py3/lib/python3.5/site-packages/alembic/script/revision.py",
line 353, in <listcomp>
if x and x.startswith(resolved_id)]
TypeError: startswith first arg must be str or a tuple of str, not int
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