code fix

README.md

@@ -11,8 +11,9 @@
 [![Maintainability](https://api.codeclimate.com/v1/badges/d66183d5e7ed7d8f0ca2/maintainability)](https://codeclimate.com/github/unarxiv/CVPM/maintainability)
 [![BCH compliance](https://bettercodehub.com/edge/badge/unarxiv/CVPM?branch=master)](https://bettercodehub.com/)
 [![CII Best Practices](https://bestpractices.coreinfrastructure.org/projects/2343/badge)](https://bestpractices.coreinfrastructure.org/projects/2343)
-
-![logo-with-slogan-landscape.png](https://i.loli.net/2018/10/20/5bcb455c17616.png)
+[![Total alerts](https://img.shields.io/lgtm/alerts/g/unarxiv/CVPM.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/unarxiv/CVPM/alerts/)
+[![Language grade: JavaScript](https://img.shields.io/lgtm/grade/javascript/g/unarxiv/CVPM.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/unarxiv/CVPM/context:javascript)
+[![Language grade: Python](https://img.shields.io/lgtm/grade/python/g/unarxiv/CVPM.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/unarxiv/CVPM/context:python)
 
 ## Introduction
 

cvpm/bundle.py

@@ -5,6 +5,8 @@ def is_jsonable(x):
     try:
         json.dumps(x)
         return True
+    except Exception as ex:
+        print(ex)
     except:
         return False
 

cvpm/server.py

@@ -4,7 +4,7 @@
 import socket
 import traceback
 import gevent.pywsgi
-from flask import Flask, g, request
+from flask import Flask, request
 from werkzeug.datastructures import ImmutableMultiDict
 from werkzeug.utils import secure_filename
 
@@ -24,12 +24,11 @@ def str2bool(v):
 def _isPortOpen(port):
     s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
     result = s.connect_ex(('127.0.0.1', port))
+    s.close()
     if result == 0:
         return True
     else:
         return False
-    s.close()
-
 
 def get_available_port(start=8080):
     port = start

cvpm/solver.py

@@ -1,12 +1,10 @@
 import json
 
-import requests
 import toml
-import tqdm
 
 from cvpm.bundle import Bundle
 from cvpm.server import run_server
-from cvpm.utility import BundleAnalyzer, Downloader
+from cvpm.utility import Downloader
 
 
 class Solver(object):

cvpm/utility.py

@@ -25,7 +25,6 @@ def download(self, url, target):
         filename = url.split('/')[-1]
         file_size = int(urlopen(url).info().get('Content-Length', -1))
         chunk_size = 1024
-        bars = int(file_size / chunk_size)
         dest = os.path.join(target, filename)
         if os.path.exists(dest):
             first_byte = os.path.getsize(dest)
@@ -48,15 +47,3 @@ def download(self, url, target):
                     pbar.update(1024)
         pbar.close()
         return file_size
-
-
-class BundleAnalyzer(object):
-    def __init__(self, bundle):
-        self.bundle = bundle
-
-    def load(self):
-        result = {}
-        for name, value in vars(self.bundle).items():
-            if not name.startsWith("__"):
-                result[name] = value
-        return result