style: format python files with isort and double-quote-string-fixer

examples/storage/nvs_rw_blob/nvs_rw_blob_example_test.py

@@ -1,8 +1,9 @@
-from tiny_test_fw import Utility
 import random
 import re
 import time
+
 import ttfw_idf
+from tiny_test_fw import Utility
 
 
 @ttfw_idf.idf_example_test(env_tag='Example_GENERIC')

examples/storage/nvs_rw_value/nvs_rw_value_example_test.py

@@ -1,5 +1,5 @@
-from tiny_test_fw import Utility
 import ttfw_idf
+from tiny_test_fw import Utility
 
 try:
     from itertools import izip_longest as zip_longest

examples/storage/nvs_rw_value_cxx/nvs_rw_value_cxx_example_test.py

@@ -1,5 +1,5 @@
-from tiny_test_fw import Utility
 import ttfw_idf
+from tiny_test_fw import Utility
 
 try:
     from itertools import izip_longest as zip_longest

examples/storage/partition_api/partition_mmap/partition_mmap_example_test.py

@@ -1,4 +1,5 @@
 import re
+
 import ttfw_idf
 
 

examples/storage/parttool/example_test.py

@@ -1,7 +1,8 @@
 from __future__ import print_function
+
 import os
-import sys
 import subprocess
+import sys
 
 import ttfw_idf
 
@@ -12,23 +13,23 @@ def test_examples_parttool(env, extra_data):
     dut.start_app(False)
 
     # Verify factory firmware
-    dut.expect("Partitions Tool Example")
-    dut.expect("Example end")
+    dut.expect('Partitions Tool Example')
+    dut.expect('Example end')
 
     # Close connection to DUT
     dut.receive_thread.exit()
     dut.port_inst.close()
 
     # Run the example python script
-    script_path = os.path.join(os.getenv("IDF_PATH"), "examples", "storage", "parttool", "parttool_example.py")
+    script_path = os.path.join(os.getenv('IDF_PATH'), 'examples', 'storage', 'parttool', 'parttool_example.py')
 
-    binary_path = ""
+    binary_path = ''
     for flash_file in dut.app.flash_files:
-        if "parttool.bin" in flash_file[1]:
+        if 'parttool.bin' in flash_file[1]:
             binary_path = flash_file[1]
             break
 
-    subprocess.check_call([sys.executable, script_path, "--binary", binary_path, "--port", dut.port])
+    subprocess.check_call([sys.executable, script_path, '--binary', binary_path, '--port', dut.port])
 
 
 if __name__ == '__main__':

examples/storage/parttool/parttool_example.py

@@ -16,16 +16,16 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+import argparse
 import os
 import sys
-import argparse
 
-PARTITION_TABLE_DIR = os.path.join("components", "partition_table", "")
+PARTITION_TABLE_DIR = os.path.join('components', 'partition_table', '')
 
 
 def assert_file_same(file1, file2, err):
-    with open(file1, "rb") as f1:
-        with open(file2, "rb") as f2:
+    with open(file1, 'rb') as f1:
+        with open(file2, 'rb') as f2:
             f1 = f1.read()
             f2 = f2.read()
 
@@ -39,17 +39,17 @@ def assert_file_same(file1, file2, err):
 
 
 def main():
-    COMPONENTS_PATH = os.path.expandvars(os.path.join("$IDF_PATH", "components"))
-    PARTTOOL_DIR = os.path.join(COMPONENTS_PATH, "partition_table")
+    COMPONENTS_PATH = os.path.expandvars(os.path.join('$IDF_PATH', 'components'))
+    PARTTOOL_DIR = os.path.join(COMPONENTS_PATH, 'partition_table')
 
     sys.path.append(PARTTOOL_DIR)
-    from parttool import PartitionName, PartitionType, ParttoolTarget
     from gen_empty_partition import generate_blanked_file
+    from parttool import PartitionName, PartitionType, ParttoolTarget
 
-    parser = argparse.ArgumentParser("ESP-IDF Partitions Tool Example")
+    parser = argparse.ArgumentParser('ESP-IDF Partitions Tool Example')
 
-    parser.add_argument("--port", "-p", help="port where the device to perform operations on is connected")
-    parser.add_argument("--binary", "-b", help="path to built example binary", default=os.path.join("build", "parttool.bin"))
+    parser.add_argument('--port', '-p', help='port where the device to perform operations on is connected')
+    parser.add_argument('--binary', '-b', help='path to built example binary', default=os.path.join('build', 'parttool.bin'))
 
     args = parser.parse_args()
 
@@ -57,47 +57,47 @@ def main():
 
     # Read app partition and save the contents to a file. The app partition is identified
     # using type-subtype combination
-    print("Checking if device app binary matches built binary")
-    factory = PartitionType("app", "factory")
-    target.read_partition(factory, "app.bin")
-    assert_file_same(args.binary, "app.bin", "Device app binary does not match built binary")
+    print('Checking if device app binary matches built binary')
+    factory = PartitionType('app', 'factory')
+    target.read_partition(factory, 'app.bin')
+    assert_file_same(args.binary, 'app.bin', 'Device app binary does not match built binary')
 
     # Retrieve info on data storage partition, this time identifying it by name.
-    storage = PartitionName("storage")
+    storage = PartitionName('storage')
     storage_info = target.get_partition_info(storage)
-    print("Found data partition at offset 0x{:x} with size 0x{:x}".format(storage_info.offset, storage_info.size))
+    print('Found data partition at offset 0x{:x} with size 0x{:x}'.format(storage_info.offset, storage_info.size))
 
     # Create a file whose contents will be written to the storage partition
-    with open("write.bin", "wb") as f:
+    with open('write.bin', 'wb') as f:
         # Create a file to write to the data partition with randomly generated content
         f.write(os.urandom(storage_info.size))
 
     # Write the contents of the created file to storage partition
-    print("Writing to data partition")
-    target.write_partition(storage, "write.bin")
+    print('Writing to data partition')
+    target.write_partition(storage, 'write.bin')
 
     # Read back the contents of the storage partition
-    print("Reading data partition")
-    target.read_partition(storage, "read.bin")
+    print('Reading data partition')
+    target.read_partition(storage, 'read.bin')
 
-    assert_file_same("write.bin", "read.bin", "Read contents of storage partition does not match source file contents")
+    assert_file_same('write.bin', 'read.bin', 'Read contents of storage partition does not match source file contents')
 
     # Erase contents of the storage partition
-    print("Erasing data partition")
+    print('Erasing data partition')
     target.erase_partition(storage)
 
     # Read back the erased data partition
-    print("Reading data partition")
-    target.read_partition(storage, "read.bin")
+    print('Reading data partition')
+    target.read_partition(storage, 'read.bin')
 
     # Generate a file of all 0xFF
-    generate_blanked_file(storage_info.size, "blank.bin")
+    generate_blanked_file(storage_info.size, 'blank.bin')
 
-    assert_file_same("blank.bin", "read.bin", "Contents of storage partition not fully erased")
+    assert_file_same('blank.bin', 'read.bin', 'Contents of storage partition not fully erased')
 
     # Example end and cleanup
-    print("\nPartition tool operations performed successfully!")
-    clean_files = ["app.bin", "read.bin", "blank.bin", "write.bin"]
+    print('\nPartition tool operations performed successfully!')
+    clean_files = ['app.bin', 'read.bin', 'blank.bin', 'write.bin']
     for clean_file in clean_files:
         os.unlink(clean_file)
 

examples/storage/sd_card/sd_card_example_test.py

@@ -1,7 +1,8 @@
-from tiny_test_fw import Utility
-import ttfw_idf
 import re
 
+import ttfw_idf
+from tiny_test_fw import Utility
+
 
 @ttfw_idf.idf_example_test(env_tag='UT_T1_SDMODE')
 def test_examples_sd_card(env, extra_data):

examples/storage/semihost_vfs/semihost_vfs_example_test.py

@@ -1,7 +1,8 @@
-from io import open
 import os
 import shutil
 import tempfile
+from io import open
+
 import ttfw_idf
 
 try:
@@ -11,7 +12,7 @@ except ImportError:
     from itertools import zip_longest
 
 
-@ttfw_idf.idf_example_test(env_tag="test_jtag_arm")
+@ttfw_idf.idf_example_test(env_tag='test_jtag_arm')
 def test_examples_semihost_vfs(env, extra_data):
 
     rel_project_path = os.path.join('examples', 'storage', 'semihost_vfs')

examples/storage/spiffs/spiffs_example_test.py

@@ -1,4 +1,5 @@
 import re
+
 import ttfw_idf
 
 

examples/storage/spiffsgen/example_test.py

@@ -1,6 +1,7 @@
 from __future__ import print_function
-import os
+
 import hashlib
+import os
 
 import ttfw_idf
 

examples/storage/wear_levelling/wear_levelling_example_test.py

@@ -1,4 +1,5 @@
 import re
+
 import ttfw_idf