test_constraints.txt

# test_constraints.txt
# This file specifies the constraints for the test environment of tfx.
# Unlike library dependency which aims to specify the widest version range
# possible, it is okay to specify exact version here.
#
# constraints.txt file is similar to requirements.txt except it does not tell
# to really "install" the specified target; it only specifies the version
# constraint if it is installed either directly or transitively by the
# dependencies.

# TODO(b/232490018) Remove pinned Cython after pycocotools issue resolved.
Cython<1

# TODO(b/265052215): Remove pinned version after resolving the issue.
cachelib<0.10.0

# TODO(b/299403936): Remove this after the TF-DF 1.6.0 release.
tensorflow-decision-forests>=1.3.0rc0