Load config file using read_file as readfp is being deprecated (#437)

* Load config file using read_file as read_fp is getting deprecated

* The `read_file` method is not available on ConfigParser in py2.7, add a check

* Update package version + add test debug config in launch.json

.vscode/launch.json

@@ -1,13 +1,24 @@
 {
     "version": "0.2.0",
     "configurations": [
+        {
+            "name": "Python: debug test",
+            "type": "python",
+            "request": "launch",
+            "module": "pytest",
+            "args": [
+                "-v",
+                "${workspaceFolder}/tests/test_simulator.py::test_monitor"
+            ],
+            "cwd": "${workspaceFolder}"
+        },
         {
             "name": "Python Module",
             "type": "python",
             "request": "launch",
             "module": "iotedgedev.cli",
             "args": [
-                "push"
+                "init"
             ],
             "cwd": "${workspaceFolder}/tests/test_solution"
         }

CHANGELOG.md

@@ -1,6 +1,10 @@
 # Changelog
 All notable changes to this project since 0.82.0 will be documented in this file.
 
+## [2.1.6] - 2020-09-23
+### Changed
+- Fix warning about ConfigParser readfp deprecation
+
 ## [2.1.5] - 2020-08-18
 ### Changed
 - Fix error caused by latest bcrypt on Azure Pipelines agent

iotedgedev/__init__.py

@@ -4,5 +4,5 @@
 
 __author__ = 'Microsoft Corporation'
 __email__ = '[email protected]'
-__version__ = '2.1.5'
+__version__ = '2.1.6'
 __AIkey__ = '95b20d64-f54f-4de3-8ad5-165a75a6c6fe'

iotedgedev/telemetryconfig.py

@@ -43,7 +43,12 @@ def setup(self):
     @suppress_all_exceptions()
     def load(self):
         with open(self.get_config_path(), 'r') as f:
-            self.config_parser.readfp(f)
+            if hasattr(self.config_parser, 'read_file'):
+                self.config_parser.read_file(f)
+            else:  # pragma: no cover
+                assert PY2
+                # The `read_file` method is not available on ConfigParser in py2.7!
+                self.config_parser.readfp(f)
 
     @suppress_all_exceptions()
     def dump(self):

setup.cfg

@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 2.1.5
+current_version = 2.1.6
 commit = True
 tag = True
 

setup.py

@@ -45,7 +45,7 @@
 
 setup(
     name='iotedgedev',
-    version='2.1.5',
+    version='2.1.6',
     description='The Azure IoT Edge Dev Tool greatly simplifies the IoT Edge development process by automating many routine manual tasks, such as building, deploying, pushing modules and configuring the IoT Edge Runtime.',
     long_description='See https://github.com/azure/iotedgedev for usage instructions.',
     author='Microsoft Corporation',