Add pre-commit support for sanity checks
Use pre-commit framework [1] to run black and flake8 before the commit.
black and flake8 are managed by the pre-commit framework and they can be
run manually by the user using `pre-commit run` command.
Fix the code base with the help of black and flake8.
Fix import statements according to PEP8 guidelines [1]
Both tools have the following settings (specified in the pre-commit
configuration file):
* line length: 120 characters
* directory to exclude: ethosu/vela/tflite/ and ethosu/vela/ethos_u55_regs
Updated README.md on how to install pre-commit and how to run sanity checks.
Pipenv files have been updated including new dependencies for pre-commit.
[1]: https://www.python.org/dev/peps/pep-0008/#imports
[2]: https://github.com/pre-commit/pre-commit
Change-Id: I304d9fffdf019d390ffa396a529c8a7c2437f63d
Signed-off-by: Diego Russo <diego.russo@arm.com>
diff --git a/ethosu/vela/vela.py b/ethosu/vela/vela.py
index f07aec8..07772e6 100644
--- a/ethosu/vela/vela.py
+++ b/ethosu/vela/vela.py
@@ -20,11 +20,10 @@
#
# Provides command line interface, options parsing, and network loading. Before calling the compiler driver.
-import sys
-import os.path
import os
+import os.path
+import sys
import time
-import subprocess
import configparser
import argparse
import ast
@@ -37,7 +36,8 @@
from . import scheduler
from ._version import __version__
from .scheduler import ParetoMetric
-from .nn_graph import MemArea, TensorFormat, TensorAllocator, PassPlacement
+from .nn_graph import TensorAllocator, PassPlacement
+from .tensor import MemArea
def process(fname, arch, model_reader_options, compiler_options, scheduler_options):