…quash of a somewhat long process to fix all of these:

Start manually fixing up the errors.

Explicitly depend on the future package

Attempt to fix encoder issues

List was doing nothing

Use has_attr func correctly

More fixes

Set default encoding to latin-1 in some places since otherwise we run into issues with using strings to hold codepoint above 128. Switch coder_impl to check for basestring

Future holden says thanks for basestirng

Use Bytes IO for avroio

Try and fix assertItemsEqual py2 again

be explicit about newint

sys + b string

sys import

Explicit encode before putting into a pb2

Use BytesIO

Add missing import

Fix newint tuple magic

force positions to int

Add ignore unicode prefix annotation from Spark

Try assertItemsEqual again

Stream change

More coder fixes

Rewrite exception messages for newint to int so we can be consistent between Py2 and Py3 with the type inferance

try converting to a string early idk

Progress around type hints being finicky now that we have future

Move _rewrite_typehint_string around, try and cleanup some builtin imports

Tentative: use basestring for str in Py2 which is a bit sketchy

Remove from builtins import str and minor fixes

Fix some more coding issues

Add an explicit test for the new coder, include the new method from the changed inheritance, add workaround for unicode.

Second missing next

Change some ptransform tests

Fix the unicode workaround import (oops)

Fix raising the error during retry

Ok so it "works" for the one test we've been iterating on but has lots of print debugging cause ohgod

Remove a bunch of cruft debugging added in and some things that took us down the wrong path as well with intermediate helper transform type annotations

Keep repr as is

Make SequenceTypeConstraint an instance of IndexableTypeConstraint. Add explicit tests in trivial_inference_test for indexing. Now at 1260 tests passing and 256 skipped :)

Small gcp related fixes

gcsio test fixes

gcsio and pylint fixes

Import order fix

autopep8 W391,W293,W291,E306,E305,E304,E303

We don't support 3.4 yet

Fix workaround for object magic

Ok so the underlying transfer library is using six so lets use it too

Ok make the tests more like normal

Add in missing return and factor out format result since long line