Fixed Code Quality Issues

.deepsource.toml

@@ -0,0 +1,10 @@
+version = 1
+
+test_patterns = ["tests/**"]
+
+[[analyzers]]
+name = "python"
+enabled = true
+
+  [analyzers.meta]
+  runtime_version = "3.x.x"

ci/bootstrap.py

@@ -27,7 +27,6 @@ def exec_in_env():
     else:
         bin_path = join(env_path, "bin")
     if not exists(env_path):
-        import subprocess
 
         print("Making bootstrap env in: {0} ...".format(env_path))
         try:

src/lazy_object_proxy/__init__.py

@@ -9,7 +9,6 @@
 
 try:
     from .cext import Proxy
-    from .cext import identity
 except ImportError:
     from .slots import Proxy
 else:

tests/compat.py

@@ -5,7 +5,7 @@
 
 if PY3:
     import builtins
-    exec_ = getattr(builtins, "exec")
+    exec_ = builtins.exec
     del builtins
 
 else:

tests/test_lazy_object_proxy.py

@@ -798,7 +798,7 @@ class Class(object):
         def __enter__(self):
             return self
 
-        def __exit__(*args, **kwargs):
+        def __exit__(self, *args, **kwargs):
             return
 
     instance = Class()
@@ -1520,7 +1520,7 @@ def __getattr__(self, name):
 def test_proxy_hasattr_call(lop):
     proxy = lop.Proxy(lambda: None)
 
-    assert not hasattr(proxy, '__call__')
+    assert not callable(proxy)
 
 
 @skipcallable
@@ -1540,7 +1540,7 @@ def test_proxy_is_callable(lop):
 def test_callable_proxy_hasattr_call(lop):
     proxy = lop.Proxy(lambda: None)
 
-    assert hasattr(proxy, '__call__')
+    assert callable(proxy)
 
 
 @skipcallable