Miscellaneous fixes

- Don't parse non-python files/modules
- Enrich sendgrid debug messages
- Remove unnecessary packages from setup.py

setup.py

@@ -50,9 +50,7 @@ def read(*names, **kwargs):
 
 testing_requires = all_external_requires + [
     "mock==4.0.2",
-    "passlib==1.7.2",
     "pluggy==0.13.1",
-    "pyjwt==1.7.1",
     "pytest-asyncio>=0.15.1",
     "pytest-cov==2.8.1",
     "pytest-flake8>=1.0.7",

src/protean/adapters/email/sendgrid.py

@@ -1,6 +1,7 @@
 """ Define the send-grid email provider """
 import logging
 
+from python_http_client.exceptions import HTTPError
 from sendgrid import SendGridAPIClient
 from sendgrid.helpers.mail import Mail, TemplateId
 
@@ -31,11 +32,14 @@ def send_email(self, message, dynamic_template=False):
 
             if response.status_code != 202:
                 logger.error(
-                    f"Error encountered while sending Email: {response.status_code}"
+                    f"Failure: ({response.status_code}) - "
+                    f"{response.reason} - {response.body}"
                 )
 
             logger.debug("Email pushed to SendGrid successfully.")
+        except HTTPError as e:
+            logger.error(f"{e}: {e.to_dict}")
         except Exception as e:
-            logger.error(f"Error encountered while sending Email: {e}")
+            logger.error(f"Exception: Error while sending email: {e}")
 
         return True

src/protean/domain/__init__.py

@@ -223,6 +223,10 @@ def init(self):
                     for file in files:
                         file_base_name = os.path.basename(file)
 
+                        # Ignore if the file is not a python file
+                        if os.path.splitext(file_base_name)[1] != ".py":
+                            continue
+
                         # Construct the module path to import from
                         if file_base_name != "__init__":
                             sub_module_name = os.path.splitext(file_base_name)[0]