build: cleaning many of the flake8 errors

README.md

@@ -10,7 +10,7 @@ Application framework for Python, features include:
 Principles:
  - Lend to creating beautiful, easy to read and understand code in the application.
  - Minimize coupling of applications to this framework.
- - Compatable with Linux, Windows, and Mac. Try to be compatible as possible otherwise.
+ - Compatible with Linux, Windows, and Mac. Try to be compatible as possible otherwise.
  - Try to be compatible with alternate Python runtimes such as PyPy and older python environments. \*WIP
 
 Application Configuration
@@ -47,8 +47,8 @@ argument.
 
 Debug - Turn on Logging
 -----------------------
-Set 'APPSKELLINGTON_ENABLE_LOGGING' environment variable to any value which turns
+Set 'APPSKELLINGTON_DEBUG' environment variable to any value which turns
-on AppSkellington-level logging. For example,
+on AppSkellington logger. For example,
 
     APPSKELLINGTON_DEBUG=1 <executable>
 

app_skellington/__init__.py

@@ -1,6 +1,3 @@
-import logging
-import sys
-
 from .app_container import *
 from .cfg import *
 from .cli import *

app_skellington/_util.py

@@ -4,8 +4,6 @@ import inspect
 import os
 import sys
 
-from . import _util
-
 
 def eprint(*args, **kwargs):
     """
@@ -30,7 +28,7 @@ def does_file_exist(filepath):
     instant in execution.
     """
     try:
-        fp = open(filepath, "r")
+        open(filepath, "r")
         return True
     except FileNotFoundError as ex:
         return False

app_skellington/app_container.py

@@ -1,9 +1,6 @@
-import collections
 import functools
 import inspect
-import logging
 import os
-import sys
 
 import appdirs
 
@@ -105,6 +102,7 @@ class ApplicationContainer:
         except KeyError as ex:
             msg = "failed to inject service: {}".format(service_name)
             _bootstrap_logger.critical(msg)
+            _bootstrap_logger.debug(ex)
             raise ServiceNotFound
 
     def __setitem__(self, service_name, value):
@@ -132,7 +130,7 @@ class ApplicationContainer:
             dependencies.append(self[dep_name])
         return model_constructor(*dependencies)
 
-    def _get_config_filepath(self, app_name, app_author, config_filename="config.ini"):
+    def _get_config_filepath(self, app_name, app_author, config_filename="config.ini") -> str:
         """
         Attempt to find config.ini in the user's config directory.
 
@@ -144,7 +142,7 @@ class ApplicationContainer:
         _bootstrap_logger.info("default config filepath calculated to be: %s", filepath)
         return filepath
 
-    def _get_configspec_filepath(self, configspec_filename="config.spec"):
+    def _get_configspec_filepath(self, configspec_filename: str = "config.spec") -> str:
         """
         Attempt to find config.spec inside the installed package directory.
         """
@@ -165,7 +163,7 @@ class ApplicationContainer:
 
         return functools.partial(self._construct_model, constructor, *cls_dependencies)
 
-    def load_command(self):
+    def load_command(self) -> bool:
         args, unk, success = self.cli.parse()
         if not success:
             return False
@@ -183,13 +181,13 @@ class ApplicationContainer:
             print("Failure: No command specified.")
 
     def interactive_shell(self):
-        pass
+        raise NotImplementedError()
 
     def invoke_from_cli(self):
         self.invoke_command()
 
     def usage(self):
-        pass
+        raise NotImplementedError()
         # Applications need a default usage
 
 

app_skellington/cfg.py

@@ -4,15 +4,10 @@
 # ConfigObj module and it's recommended to use config.spec files to define
 # your available configuration of the relevant application.
 
-import argparse
-import os
-import sys
 
-import appdirs
 import configobj
 import validate
 
-from . import _util
 from ._bootstrap import _bootstrap_logger
 
 
@@ -100,14 +95,15 @@ class Config:
             _bootstrap_logger.critical("cfg - Failed to find config.spec: file not found (%s)", filepath)
             raise OSError("Failed to read provided config.spec file")
 
-        self.load_config()
+        # TODO(MG) initial code was present but unreachable. is an error in coding.
+        # self.load_config()
 
     def __contains__(self, key):
         try:
             has_item = key in self._config_obj
             return has_item
         except KeyError as ex:
-            pass
+            _bootstrap_logger.error("failed to __containers__ on key (%s): %s", key, ex)
 
     def __delitem__(self, key):
         """
@@ -117,7 +113,7 @@ class Config:
         try:
             del self[key]
         except KeyError as ex:
-            pass
+            _bootstrap_logger.error("failed to __delitem__ on key (%s): %s", key, ex)
 
     def __getitem__(self, key):
         """
@@ -131,6 +127,7 @@ class Config:
                 # return self._config_obj[key].dict()
                 return self._config_obj[key]
         except KeyError as ex:
+            _bootstrap_logger.error("failed to __getitem__ on key (%s): %s", key, ex)
             raise
 
     def __setitem__(self, key, value):
@@ -151,9 +148,16 @@ class Config:
             v = self.__getitem__(key)
             return v
         except KeyError as ex:
+            _bootstrap_logger.error("failed to retrieve config key (%s): %s", key, ex)
             return default
 
-    def load_config(self, configspec_filepath=None, configini_filepath=None):
+    def load_config(self, configspec_filepath=None, configini_filepath=None) -> bool:
+        """
+        Loads config from file, validating against configspec.
+
+        Returns:
+            bool: success status of command and validation.
+        """
         # Set new arguments if were passed in:
         if configspec_filepath is not None:
             self.configspec_filepath = configspec_filepath
@@ -200,7 +204,7 @@ class Config:
             _bootstrap_logger.error(msg)
             return False
         except Exception as ex:
-            print(ex)
+            _bootstrap_logger.error(ex)
 
     def _validate_config_against_spec(self):
         config_spec = self.configspec_filepath
@@ -234,6 +238,7 @@ class Config:
                 return False
         except ValueError as ex:
             _bootstrap_logger.error("cfg - Failed while validating config against spec. ")
+            _bootstrap_logger.debug(ex)
             return False
 
     def _validate_parse_errors(self, test_results):

app_skellington/cli.py

@@ -1,11 +1,8 @@
 import argparse
 import inspect
-import logging
 import re
 import sys
 
-import app_skellington
-
 from . import app_container
 from ._bootstrap import _bootstrap_logger
 
@@ -69,7 +66,7 @@ class CommandTree:
         self._single_command = None
 
     def print_tree(self):
-        raise NotImplemented
+        raise NotImplementedError()
 
     def add_argument(self, *args, **kwargs):
         """

app_skellington/log.py

@@ -3,7 +3,6 @@ import logging.config
 import os
 
 import appdirs
-import colorlog
 
 from . import _util
 from ._bootstrap import _bootstrap_logger, _logger_name

pyproject.toml

@@ -7,9 +7,9 @@ authors = [
 ]
 license = "Creative Commons"
 readme = "README.md"
-homepage = "https://zavage-software.com"
+homepage = "https://zavage-software.com/portfolio/app_skellington"
-repository = "https://git-mirror.zavage.net/Zavage-Software/app_skellington"
+repository = "https://git-mirror.zavage.net/zavage-software/app_skellington"
-documentation = "https://git-mirror.zavage.net/Zavage-Software/app_skellington"
+documentation = "https://git-mirror.zavage.net/zavage-software/app_skellington"
 keywords = [""]
 
 packages = [{ include = "app_skellington" }]

setup.py

@@ -34,8 +34,8 @@ setup(
     description="A high-powered command line menu framework.",
     long_description=long_description,
     author="Mathew Guest",
-    author_email="t3h.zavage@gmail.com",
+    author_email="mat@zavage.net",
-    url="https://git-mirror.zavage.net/Mirror/app_skellington",
+    url="https://git-mirror.zavage.net/zavage-software/app_skellington",
     license="MIT",
     python_requires=">=3",
     classifiers=[