underscore more vars in init.py

Author: alexcjohnson

dash_html_components/__init__.py

@@ -5,9 +5,9 @@
 import os as _os
 import sys as _sys
 import dash as _dash
-import json
+import json as _json
 
-from .version import __version__
+from .version import __version__  # noqa: F401
 
 # Module imports trigger a dash.development import, need to check this first
 if not hasattr(_dash, 'development'):
@@ -25,7 +25,7 @@
     _sys.exit(1)
 
 
-from ._imports_ import *
+from ._imports_ import *  # noqa: F403
 from ._imports_ import __all__
 
 
@@ -36,21 +36,21 @@
 
 _basepath = _os.path.dirname(__file__)
 _filepath = _os.path.abspath(_os.path.join(_basepath, 'package.json'))
-with open(_filepath) as f:
-    package = json.load(f)
+with open(_filepath) as _f:
+    _package = _json.load(_f)
 
-js_package_name = package['name']
-py_package_name = __name__
-js_version = package['version']
+_js_package_name = _package['name']
+_py_package_name = __name__
+_js_version = _package['version']
 
 _js_dist = [
     {
-        "relative_package_path": '{}.min.js'.format(py_package_name),
-        "dev_package_path": '{}.dev.js'.format(py_package_name),
+        "relative_package_path": '{}.min.js'.format(_py_package_name),
+        "dev_package_path": '{}.dev.js'.format(_py_package_name),
         "external_url": (
-            "https://unpkg.com/{}@{}/{}/{}.min.js"
-        ).format(js_package_name, js_version, py_package_name, py_package_name),
-        "namespace": py_package_name
+            "https://unpkg.com/{0}@{1}/{2}/{2}.min.js"
+        ).format(_js_package_name, _js_version, _py_package_name),
+        "namespace": _py_package_name
     }
 ]