More LGTM fixups (#1457)

* exclude lib dirs, fix 3 cpp errors

* fix more alerts, exclude mkvparse

Co-authored-by: George Hotz <geohot@gmail.com>
old-commit-hash: e568d3cadc

lgtm.yml

@@ -1,3 +1,9 @@
+path_classifiers:
+  library:
+    - external
+    - phonelibs
+    - pyextra
+    - tools/lib/mkvparse
 extraction:
   cpp:
     after_prepare:

selfdrive/common/visionipc.c

@@ -99,7 +99,7 @@ int visionstream_init(VisionStream *s, VisionStreamType type, bool tbuffer, Visi
     close(s->ipc_fd);
     return -1;
   }
-  assert(rp.type = VIPC_STREAM_BUFS);
+  assert(rp.type == VIPC_STREAM_BUFS);
   assert(rp.d.stream_bufs.type == type);
 
   s->bufs_info = rp.d.stream_bufs;

selfdrive/debug/internal/cycle_alerts.py

@@ -3,10 +3,8 @@
 
 import argparse
 import time
-import zmq
 
 import cereal.messaging as messaging
-from cereal.services import service_list
 from selfdrive.controls.lib.alerts import ALERTS
 
 def now_millis(): return time.time() * 1000

selfdrive/debug/internal/sensor_test_bootloop.py

@@ -19,7 +19,7 @@ except PermissionError:
 try:
   with open('/tmp/test-results.json', 'r') as infile:
     data = json.load(infile)
-except:
+except Exception:
   data = {'sensor-pass': 0, 'sensor-fail': 0}
 
 STARTUP_SCRIPT = "/data/data/com.termux/files/continue.sh"
@@ -27,7 +27,7 @@ try:
   with open(STARTUP_SCRIPT, 'w') as startup_script:
     startup_script.write("#!/usr/bin/bash\n\n/data/openpilot/selfdrive/test/sensor_test_bootloop.py\n")
   os.chmod(STARTUP_SCRIPT, stat.S_IRWXU)
-except:
+except Exception:
   print("Failed to install new startup script -- aborting")
   sys.exit(-1)
 

selfdrive/locationd/liblocationd_py.py

@@ -1,9 +1,7 @@
 import os
-import subprocess
 from common.basedir import BASEDIR
 
 from cffi import FFI
-from ctypes import cdll
 
 locationd_dir = os.path.dirname(os.path.abspath(__file__))
 liblocationd_fn = os.path.join(locationd_dir, "liblocationd.so")

selfdrive/modeld/runners/snpemodel.cc

@@ -28,7 +28,7 @@ SNPEModel::SNPEModel(const char *path, float *output, size_t output_size, int ru
   // load model
   std::unique_ptr<zdl::DlContainer::IDlContainer> container = zdl::DlContainer::IDlContainer::open(model_data, model_size);
   if (!container) { PrintErrorStringAndExit(); }
-  printf("loaded model with size: %u\n", model_size);
+  printf("loaded model with size: %lu\n", model_size);
 
   // create model runner
   zdl::SNPE::SNPEBuilder snpeBuilder(container.get());
@@ -79,7 +79,7 @@ SNPEModel::SNPEModel(const char *path, float *output, size_t output_size, int ru
       stride *= bufferShape[i];
       strides[i-1] = stride;
     }
-    printf("input product is %u\n", product);
+    printf("input product is %lu\n", product);
     inputBuffer = ubFactory.createUserBuffer(NULL, product*sizeof(float), strides, &userBufferEncodingFloat);
 
     inputMap.add(input_tensor_name, inputBuffer.get());

tools/carcontrols/debug_controls.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-import struct
 from common.numpy_fast import clip
 from common.params import Params
 from copy import copy

tools/carcontrols/joystickd.py

@@ -7,10 +7,8 @@
 ### this process needs pygame and can't run on the EON ###
 
 import pygame
-import zmq
 import cereal.messaging as messaging
 
-
 def joystick_thread():
   joystick_sock = messaging.pub_sock('testJoystick')
 

tools/lib/api.py

@@ -1,4 +1,3 @@
-import sys
 import os
 import requests
 from tools.lib.auth_config import clear_token

tools/lib/auth.py

@@ -1,12 +1,8 @@
 #!/usr/bin/env python3
-
-import json
-import os
 import sys
 import webbrowser
 from http.server import HTTPServer, BaseHTTPRequestHandler
 from urllib.parse import urlencode, parse_qs
-from common.file_helpers import mkdirs_exists_ok
 from tools.lib.api import CommaApi, APIError
 from tools.lib.auth_config import set_token
 

tools/lib/framereader.py

@@ -1,8 +1,6 @@
 import os
 import sys
-import glob
 import json
-import time
 import struct
 import tempfile
 import threading

tools/lib/logreader.py

@@ -1,7 +1,6 @@
 #!/usr/bin/env python3
 import os
 import sys
-import json
 import bz2
 import tempfile
 import subprocess

tools/nui/get_files_comma_api.py

@@ -1,5 +1,4 @@
 import json
-import os
 import sys
 
 from tools.lib.route import Route

tools/replay/camera.py

@@ -10,7 +10,6 @@ import pygame
 import numpy as np
 import cv2
 import sys
-from tools.lib.lazy_property import lazy_property
 import cereal.messaging as messaging
 
 _BB_OFFSET = 0, 0

tools/replay/rqplot.py

@@ -1,12 +1,10 @@
 #!/usr/bin/env python
-import os
 import sys
 import matplotlib.pyplot as plt
 import numpy as np
 import cereal.messaging as messaging
 import time
 
-
 # tool to plot one or more signals live. Call ex:
 #./rqplot.py log.carState.vEgo log.carState.aEgo
 

tools/replay/unlogger.py

@@ -4,10 +4,7 @@ import os
 import sys
 import zmq
 import time
-import gc
 import signal
-from threading import Thread
-import numpy as np
 from uuid import uuid4
 from collections import namedtuple
 from collections import deque
@@ -22,7 +19,6 @@ from cereal.services import service_list
 from cereal.messaging import pub_sock, MultiplePublishersError
 from common import realtime
 
-from tools.lib.file_helpers import mkdirs_exists_ok
 from tools.lib.kbhit import KBHit
 from tools.lib.logreader import MultiLogIterator
 from tools.lib.route import Route

tools/streamer/streamerd.py

@@ -1,15 +1,10 @@
 #!/usr/bin/env python
 import os
 import sys
-import argparse
 import zmq
-import json
 import cv2
 import numpy as np
-from hexdump import hexdump
-import scipy.misc
 import struct
-from collections import deque
 
 # sudo pip install git+git://github.com/mikeboers/PyAV.git
 import av