refactor: Cleaned pyroengine and refactored project

.flake8

@@ -1,4 +1,5 @@
 [flake8]
 max-line-length = 120
-ignore = F401, E402, E265, F403, W503, W504, F821
-exclude = venv*, .circleci, .git, docs
+ignore = E203, E402, E265, F403, W503, W504, E731
+exclude = .github, .git, venv*, docs, build
+per-file-ignores = **/__init__.py:F401

.github/ISSUE_TEMPLATE/bug_report.md

@@ -28,12 +28,12 @@ Steps to reproduce the behavior:
 ## Environment
 
 Please copy and paste the output from our
-[environment collection script](https://raw.githubusercontent.com/pyronear/pyro-engine/master/scripts/collect_env.py)
+[environment collection script](https://raw.githubusercontent.com/pyronear/pyro-engine/main/.github/collect_env.py)
 (or fill out the checklist below manually).
 
 You can get the script and run it with:
 ```
-wget https://raw.githubusercontent.com/pyronear/pyro-engine/master/scripts/collect_env.py
+wget https://raw.githubusercontent.com/pyronear/pyro-engine/main/.github/collect_env.py
 # For security purposes, please check the contents of collect_env.py before running it.
 python collect_env.py
 ```

.github/collect_env.py

@@ -0,0 +1,219 @@
+# Copyright (C) 2020-2022, Pyronear.
+
+# This program is licensed under the Apache License 2.0.
+# See LICENSE or go to <https://www.apache.org/licenses/LICENSE-2.0> for full license details.
+
+"""
+Based on https://github.com/pytorch/pytorch/blob/master/torch/utils/collect_env.py
+This script outputs relevant system environment info
+Run it with `python collect_env.py`.
+"""
+
+from __future__ import absolute_import, division, print_function, unicode_literals
+
+import locale
+import os
+import re
+import subprocess
+import sys
+from collections import namedtuple
+
+try:
+    import pyroengine
+
+    ENGINE_AVAILABLE = True
+except (ImportError, NameError, AttributeError):
+    ENGINE_AVAILABLE = False
+
+try:
+    import onnxruntime
+
+    ONNX_AVAILABLE = True
+except (ImportError, NameError, AttributeError):
+    ONNX_AVAILABLE = False
+
+PY3 = sys.version_info >= (3, 0)
+
+
+# System Environment Information
+SystemEnv = namedtuple(
+    "SystemEnv",
+    [
+        "pyroengine_version",
+        "onnxruntime_version",
+        "os",
+        "python_version",
+    ],
+)
+
+
+def run(command):
+    """Returns (return-code, stdout, stderr)"""
+    p = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True)
+    output, err = p.communicate()
+    rc = p.returncode
+    if PY3:
+        enc = locale.getpreferredencoding()
+        output = output.decode(enc)
+        err = err.decode(enc)
+    return rc, output.strip(), err.strip()
+
+
+def run_and_read_all(run_lambda, command):
+    """Runs command using run_lambda; reads and returns entire output if rc is 0"""
+    rc, out, _ = run_lambda(command)
+    if rc != 0:
+        return None
+    return out
+
+
+def run_and_parse_first_match(run_lambda, command, regex):
+    """Runs command using run_lambda, returns the first regex match if it exists"""
+    rc, out, _ = run_lambda(command)
+    if rc != 0:
+        return None
+    match = re.search(regex, out)
+    if match is None:
+        return None
+    return match.group(1)
+
+
+def get_platform():
+    if sys.platform.startswith("linux"):
+        return "linux"
+    elif sys.platform.startswith("win32"):
+        return "win32"
+    elif sys.platform.startswith("cygwin"):
+        return "cygwin"
+    elif sys.platform.startswith("darwin"):
+        return "darwin"
+    else:
+        return sys.platform
+
+
+def get_mac_version(run_lambda):
+    return run_and_parse_first_match(run_lambda, "sw_vers -productVersion", r"(.*)")
+
+
+def get_windows_version(run_lambda):
+    return run_and_read_all(run_lambda, "wmic os get Caption | findstr /v Caption")
+
+
+def get_lsb_version(run_lambda):
+    return run_and_parse_first_match(run_lambda, "lsb_release -a", r"Description:\t(.*)")
+
+
+def check_release_file(run_lambda):
+    return run_and_parse_first_match(run_lambda, "cat /etc/*-release", r'PRETTY_NAME="(.*)"')
+
+
+def get_os(run_lambda):
+    platform = get_platform()
+
+    if platform == "win32" or platform == "cygwin":
+        return get_windows_version(run_lambda)
+
+    if platform == "darwin":
+        version = get_mac_version(run_lambda)
+        if version is None:
+            return None
+        return "Mac OSX {}".format(version)
+
+    if platform == "linux":
+        # Ubuntu/Debian based
+        desc = get_lsb_version(run_lambda)
+        if desc is not None:
+            return desc
+
+        # Try reading /etc/*-release
+        desc = check_release_file(run_lambda)
+        if desc is not None:
+            return desc
+
+        return platform
+
+    # Unknown platform
+    return platform
+
+
+def get_env_info():
+    run_lambda = run
+
+    if ENGINE_AVAILABLE:
+        pyroengine_str = pyroengine.__version__
+    else:
+        pyroengine_str = "N/A"
+
+    if ONNX_AVAILABLE:
+        onnxruntime_str = onnxruntime.__version__
+    else:
+        onnxruntime_str = "N/A"
+
+    return SystemEnv(
+        pyroengine_version=pyroengine_str,
+        onnxruntime_version=onnxruntime_str,
+        python_version=".".join(map(str, sys.version_info[:3])),
+        os=get_os(run_lambda),
+    )
+
+
+env_info_fmt = """
+PyroEngine version: {pyroengine_version}
+ONNX runtime version: {onnxruntime_version}
+
+OS: {os}
+
+Python version: {python_version}
+""".strip()
+
+
+def pretty_str(envinfo):
+    def replace_nones(dct, replacement="Could not collect"):
+        for key in dct.keys():
+            if dct[key] is not None:
+                continue
+            dct[key] = replacement
+        return dct
+
+    def replace_bools(dct, true="Yes", false="No"):
+        for key in dct.keys():
+            if dct[key] is True:
+                dct[key] = true
+            elif dct[key] is False:
+                dct[key] = false
+        return dct
+
+    def maybe_start_on_next_line(string):
+        # If `string` is multiline, prepend a \n to it.
+        if string is not None and len(string.split("\n")) > 1:
+            return "\n{}\n".format(string)
+        return string
+
+    mutable_dict = envinfo._asdict()
+
+    # Replace True with Yes, False with No
+    mutable_dict = replace_bools(mutable_dict)
+
+    # Replace all None objects with 'Could not collect'
+    mutable_dict = replace_nones(mutable_dict)
+
+    return env_info_fmt.format(**mutable_dict)
+
+
+def get_pretty_env_info():
+    """Collects environment information for debugging purposes
+
+    Returns:
+        str: environment information
+    """
+    return pretty_str(get_env_info())
+
+
+def main():
+    print("Collecting environment information...")
+    output = get_pretty_env_info()
+    print(output)
+
+
+if __name__ == "__main__":
+    main()

.github/workflows/builds.yml

@@ -0,0 +1,34 @@
+name: builds
+
+on:
+  push:
+    branches: main
+  pull_request:
+    branches: main
+
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest]
+        python: [3.8]
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python
+        uses: actions/setup-python@v1
+        with:
+          python-version: ${{ matrix.python }}
+          architecture: x64
+      - name: Cache python modules
+        uses: actions/cache@v2
+        with:
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-python-${{ matrix.python }}-${{ hashFiles('pyproject.toml') }}-build
+      - name: Install package
+        run: |
+          python -m pip install --upgrade pip
+          pip install -e . --upgrade
+      - name: Import package
+        run: python -c "import pyroengine; print(pyroengine.__version__)"

.github/workflows/docker.yml

@@ -0,0 +1,17 @@
+name: docker
+
+on:
+  push:
+    branches: main
+  pull_request:
+    branches: main
+
+jobs:
+  package:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Build docker image
+        run: docker build . -t pyroengine:python3.8.1-slim
+      - name: Run docker container
+        run: docker run pyroengine:python3.8.1-slim python -c 'import pyroengine'

.github/workflows/doc-deploy.yml → .github/workflows/docs.yml

@@ -1,7 +1,7 @@
 name: doc-deploy
 on:
   push:
-    branches: master
+    branches: main
 
 jobs:
   docs-publish: