We are currently solving the following issue within our repository. Here is the issue text:
--- BEGIN ISSUE ---
Unable to import tensorflow_gcs_config in t5_trivia colab notebook
Upon running line `import tensorflow_gcs_config` (in t5_trivia colab notebook, setup section) I get this error,
```
---------------------------------------------------------------------------
NotImplementedError                       Traceback (most recent call last)
<ipython-input-2-3bb7f36f8553> in <module>()
----> 1 import tensorflow_gcs_config

1 frames
/usr/local/lib/python3.6/dist-packages/tensorflow_gcs_config/__init__.py in _load_library(filename, lib)
     55   raise NotImplementedError(
     56       "unable to open file: " +
---> 57       "{}, from paths: {}\ncaused by: {}".format(filename, filenames, errs))
     58 
     59 _gcs_config_so = _load_library("_gcs_config_ops.so")

NotImplementedError: unable to open file: _gcs_config_ops.so, from paths: ['/usr/local/lib/python3.6/dist-packages/tensorflow_gcs_config/_gcs_config_ops.so']
caused by: ['/usr/local/lib/python3.6/dist-packages/tensorflow_gcs_config/_gcs_config_ops.so: undefined symbol: _ZN10tensorflow15OpKernelContext5inputEN4absl11string_viewEPPKNS_6TensorE']
```
`tf.__version__` is '2.3.0'

--- END ISSUE ---

Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
--- BEGIN FILES ---
Path: `t5/version.py`
Content:
```
1 # Copyright 2020 The T5 Authors.
2 #
3 # Licensed under the Apache License, Version 2.0 (the "License");
4 # you may not use this file except in compliance with the License.
5 # You may obtain a copy of the License at
6 #
7 #     http://www.apache.org/licenses/LICENSE-2.0
8 #
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS,
11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 # See the License for the specific language governing permissions and
13 # limitations under the License.
14 
15 # Lint as: python3
16 r"""Separate file for storing the current version of T5.
17 
18 Stored in a separate file so that setup.py can reference the version without
19 pulling in all the dependencies in __init__.py.
20 """
21 __version__ = '0.6.3'
22
```
--- END FILES ---

Please first localize the bug based on the issue statement, and then generate a patch according to the `git diff` format fenced by three backticks.

Here is an example:

```diff
diff --git a/examples/server_async.py b/examples/server_async.py
--- a/examples/server_async.py
+++ b/examples/server_async.py
@@ -313,4 +313,4 @@
 
 
 if __name__ == "__main__":
-    asyncio.run(run_async_server("."), debug=True)
+    asyncio.run(run_async_server(), debug=True)
diff --git a/examples/server_sync.py b/examples/server_sync.py
--- a/examples/server_sync.py
+++ b/examples/server_sync.py
@@ -313,5 +313,5 @@
 
 
 if __name__ == "__main__":
-    server = run_sync_server(".")
+    server = run_sync_server()
     server.shutdown()

```

diff --git a/t5/version.py b/t5/version.py
--- a/t5/version.py
+++ b/t5/version.py
@@ -18,4 +18,4 @@
 Stored in a separate file so that setup.py can reference the version without
 pulling in all the dependencies in __init__.py.
 """
-__version__ = '0.6.3'
+__version__ = '0.6.4'

{"golden_diff": "diff --git a/t5/version.py b/t5/version.py\n--- a/t5/version.py\n+++ b/t5/version.py\n@@ -18,4 +18,4 @@\n Stored in a separate file so that setup.py can reference the version without\n pulling in all the dependencies in __init__.py.\n \"\"\"\n-__version__ = '0.6.3'\n+__version__ = '0.6.4'\n", "issue": "Unable to import tensorflow_gcs_config in t5_trivia colab notebook\nUpon running line `import tensorflow_gcs_config` (in t5_trivia colab notebook, setup section) I get this error,\r\n```\r\n---------------------------------------------------------------------------\r\nNotImplementedError                       Traceback (most recent call last)\r\n<ipython-input-2-3bb7f36f8553> in <module>()\r\n----> 1 import tensorflow_gcs_config\r\n\r\n1 frames\r\n/usr/local/lib/python3.6/dist-packages/tensorflow_gcs_config/__init__.py in _load_library(filename, lib)\r\n     55   raise NotImplementedError(\r\n     56       \"unable to open file: \" +\r\n---> 57       \"{}, from paths: {}\\ncaused by: {}\".format(filename, filenames, errs))\r\n     58 \r\n     59 _gcs_config_so = _load_library(\"_gcs_config_ops.so\")\r\n\r\nNotImplementedError: unable to open file: _gcs_config_ops.so, from paths: ['/usr/local/lib/python3.6/dist-packages/tensorflow_gcs_config/_gcs_config_ops.so']\r\ncaused by: ['/usr/local/lib/python3.6/dist-packages/tensorflow_gcs_config/_gcs_config_ops.so: undefined symbol: _ZN10tensorflow15OpKernelContext5inputEN4absl11string_viewEPPKNS_6TensorE']\r\n```\r\n`tf.__version__` is '2.3.0'\n", "before_files": [{"content": "# Copyright 2020 The T5 Authors.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n#     http://www.apache.org/licenses/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\n# Lint as: python3\nr\"\"\"Separate file for storing the current version of T5.\n\nStored in a separate file so that setup.py can reference the version without\npulling in all the dependencies in __init__.py.\n\"\"\"\n__version__ = '0.6.3'\n", "path": "t5/version.py"}], "after_files": [{"content": "# Copyright 2020 The T5 Authors.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n#     http://www.apache.org/licenses/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\n# Lint as: python3\nr\"\"\"Separate file for storing the current version of T5.\n\nStored in a separate file so that setup.py can reference the version without\npulling in all the dependencies in __init__.py.\n\"\"\"\n__version__ = '0.6.4'\n", "path": "t5/version.py"}]}