chore: Fix broken CI (#179)

Author: farleyb-amazon

codebuild/python3.8.yml

@@ -14,5 +14,7 @@ phases:
         python: latest
   build:
     commands:
-      - pip install tox
+      - pyenv install 3.8.6
+      - pyenv local 3.8.6
+      - pip install tox tox-pyenv
       - tox

doc/conf.py

@@ -29,7 +29,7 @@ def get_version():
     return _release
 
 
-project = u"dynamodb-encryption-sdk-python"
+project = "dynamodb-encryption-sdk-python"
 version = get_version()
 release = get_release()
 
@@ -53,7 +53,7 @@ def get_version():
 source_suffix = ".rst"  # The suffix of source filenames.
 master_doc = "index"  # The master toctree document.
 
-copyright = u"%s, Amazon" % datetime.now().year  # pylint: disable=redefined-builtin
+copyright = "%s, Amazon" % datetime.now().year  # pylint: disable=redefined-builtin
 
 # List of directories, relative to source directory, that shouldn't be searched
 # for source files.

test/acceptance/acceptance_test_generators.py

@@ -43,7 +43,7 @@ def load_scenarios(online):
     into a shared method.
     """
     # pylint: disable=too-many-locals
-    with open(_SCENARIO_FILE) as f:
+    with open(_SCENARIO_FILE, encoding="utf-8") as f:
         scenarios = json.load(f)
     keys_file = _filename_from_uri(scenarios["keys"])
     keys = _load_keys(keys_file)
@@ -128,7 +128,7 @@ def _generate(materials_provider, table_data, ciphertext_file, metastore_info):
             if table:
                 table.delete()
 
-    with open(ciphertext_file, "w") as outfile:
+    with open(ciphertext_file, "w", encoding="utf-8") as outfile:
         json.dump(data_table_output, outfile, indent=4)
 
     if metatable:
@@ -137,7 +137,7 @@ def _generate(materials_provider, table_data, ciphertext_file, metastore_info):
         metastore_output[metastore_info["table_name"]].append(ddb_to_json(wrapping_key))
 
         metastore_ciphertext_file = _filename_from_uri(metastore_info["ciphertext"])
-        with open(metastore_ciphertext_file, "w") as outfile:
+        with open(metastore_ciphertext_file, "w", encoding="utf-8") as outfile:
             json.dump(metastore_output, outfile, indent=4)
 
         metatable.delete()

test/acceptance/acceptance_test_utils.py

@@ -61,7 +61,7 @@ def _decode_item(item):
 
 def _build_plaintext_items(plaintext_file, version):
     # pylint: disable=too-many-locals
-    with open(plaintext_file) as f:
+    with open(plaintext_file, encoding="utf-8") as f:
         plaintext_data = json.load(f)
 
     actions = {}
@@ -92,7 +92,7 @@ def _build_plaintext_items(plaintext_file, version):
 
 
 def _load_ciphertext_items(ciphertext_file):
-    with open(ciphertext_file) as f:
+    with open(ciphertext_file, encoding="utf-8") as f:
         ciphertexts = json.load(f)
 
     for _table, items in ciphertexts.items():
@@ -103,7 +103,7 @@ def _load_ciphertext_items(ciphertext_file):
 
 
 def _load_keys(keys_file):
-    with open(keys_file) as f:
+    with open(keys_file, encoding="utf-8") as f:
         return json.load(f)
 
 
@@ -165,7 +165,7 @@ def _meta_table_prep(table_name, items_filename):
     table = boto3.resource("dynamodb", region_name="us-west-2").Table(table_name)
     table.wait_until_exists()
     try:
-        with open(_filename_from_uri(items_filename)) as f:
+        with open(_filename_from_uri(items_filename), encoding="utf-8") as f:
             table_data = json.load(f)
         request_items = {}
 
@@ -255,7 +255,7 @@ def _expand_items(ciphertext_items, plaintext_items):
 
 def load_scenarios(online):
     # pylint: disable=too-many-locals
-    with open(_SCENARIO_FILE) as f:
+    with open(_SCENARIO_FILE, encoding="utf-8") as f:
         scenarios = json.load(f)
     keys_file = _filename_from_uri(scenarios["keys"])
     keys = _load_keys(keys_file)

test/functional/functional_test_vector_generators.py

@@ -104,14 +104,14 @@ def _decode_complex_value(_value):
 
 def attribute_test_vectors(mode):
     filepath = _ATTRIBUTE_TEST_VECTOR_FILE_TEMPLATE.format(mode=mode)
-    with open(filepath) as f:
+    with open(filepath, encoding="utf-8") as f:
         vectors = json.load(f)
     for vector in vectors:
         yield (decode_value(vector["attribute"]), base64.b64decode(codecs.encode(vector["serialized"], "utf-8")))
 
 
 def material_description_test_vectors():
-    with open(_MATERIAL_DESCRIPTION_TEST_VECTORS_FILE) as f:
+    with open(_MATERIAL_DESCRIPTION_TEST_VECTORS_FILE, encoding="utf-8") as f:
         vectors = json.load(f)
     for vector in vectors:
         yield (vector["material_description"], decode_value({"B": codecs.encode(vector["serialized"], "utf-8")}))
@@ -125,7 +125,7 @@ def material_description_test_vectors():
 
 
 def string_to_sign_test_vectors():
-    with open(_STRING_TO_SIGN_TEST_VECTORS_FILE) as f:
+    with open(_STRING_TO_SIGN_TEST_VECTORS_FILE, encoding="utf-8") as f:
         vectors = json.load(f)
     for vector in vectors:
         item = {key: decode_value(value["value"]) for key, value in vector["item"].items()}

test/functional/internal/test_str_ops.py

@@ -26,8 +26,8 @@
     (
         ("asdf", "asdf"),
         (b"asdf", "asdf"),
-        (codecs.encode(u"Предисловие", "utf-8"), u"Предисловие"),
-        (u"Предисловие", u"Предисловие"),
+        (codecs.encode("Предисловие", "utf-8"), "Предисловие"),
+        ("Предисловие", "Предисловие"),
     ),
 )
 def test_to_str(data, expected_output):
@@ -41,8 +41,8 @@ def test_to_str(data, expected_output):
         ("asdf", b"asdf"),
         (b"asdf", b"asdf"),
         (b"\x3a\x00\x99", b"\x3a\x00\x99"),
-        (u"Предисловие", codecs.encode(u"Предисловие", "utf-8")),
-        (codecs.encode(u"Предисловие", "utf-8"), codecs.encode(u"Предисловие", "utf-8")),
+        ("Предисловие", codecs.encode("Предисловие", "utf-8")),
+        (codecs.encode("Предисловие", "utf-8"), codecs.encode("Предисловие", "utf-8")),
     ),
 )
 def test_to_bytes(data, expected_output):

test/unit/material_providers/test_aws_kms.py

@@ -225,7 +225,7 @@ def test_loaded_key_infos():
     [
         pytest.param(val, id=str(val))
         for val in all_possible_combinations_kwargs(
-            dict(),
+            {},
             dict(botocore_session=botocore.session.Session()),
             dict(grant_tokens=("sdvoaweih", "auwshefiouawh")),
             dict(material_description={"asoiufeoia": "soajfijewi"}),