Fixed lgtm checks and added coverage upload to codecov

Author: ahnv

.coveragerc

@@ -3,3 +3,4 @@ omit =
     */site-packages/*
     */distutils/*
     tests/*
+    .tox/*

.github/workflows/test.yml

@@ -19,3 +19,5 @@ jobs:
               run: pip install -r requirements/test.txt
             - name: Run Tox
               run: tox -e py
+            - name: Upload Coverage to codecov
+              run: bash <(curl -s https://codecov.io/bash)

imagekitio/file.py

@@ -1,4 +1,4 @@
-import json
+from json import dumps
 from typing import Any, Dict
 
 from .constants.errors import ERRORS
@@ -114,7 +114,7 @@ def update_file_details(self, file_id: str, options: dict):
         url = "{}/{}/details/".format(URL.BASE_URL.value, file_id)
         headers = {"Content-Type": "application/json"}
         headers.update(self.request.get_auth_headers())
-        data = json.dumps(request_formatter(options))
+        data = dumps(request_formatter(options))
         resp = self.request.request(method="Patch", url=url, headers=headers, data=data)
         if resp.status_code > 200:
             error = resp.json()
@@ -178,7 +178,7 @@ def purge_cache(self, file_url: str = None) -> Dict[str, Any]:
         headers.update(self.request.get_auth_headers())
         body = {"url": file_url}
         resp = self.request.request(
-            "Post", headers=headers, url=url, data=json.dumps(body)
+            "Post", headers=headers, url=url, data=dumps(body)
         )
         formatted_resp = camel_dict_to_snake_dict(resp.json())
         if resp.status_code > 204:

tox.ini

@@ -5,4 +5,6 @@ skipsdist = True
 [testenv]
 passenv = *
 deps = -rrequirements/test.txt
-commands = python -m unittest discover tests
+commands =
+  coverage run --append -m unittest discover tests
+  coverage report