Removed support for Python 2.x (#197)

Author: expobrain

README.md

@@ -12,7 +12,6 @@ Generate code from JSON schema files.
 - [Installation](#installation)
 - [Usage](#usage)
 - [Code generation](#code-generation)
-  - [Python2](#python-2)
   - [Python3](#python-3)
   - [Python3+Marshmallow](#python-3marshmallow)
   - [JavaScript+Flow and Flow](#javascriptflow-and-flow)
@@ -70,7 +69,7 @@ This allows the tool to be language agnostic, that is it just needs to generate
 
 List of currently supported languages:
 
-- Python 2.7+
+- Python 3.7+
 - JavaScript ES7+ with Flow annotations
 - pure Flow annotations
 
@@ -109,14 +108,6 @@ optional arguments:
 
 # Code generation
 
-## Python 2
-
-The generation of Python's code is integrated into the tool so it needs just a single invocation:
-
-```shell
-json_codegen --language python --output <output_py_file> <json-schema>
-```
-
 ## Python 3
 
 The egenerator of pure Python 3 compatible code:

json_codegen/cli.py

@@ -11,7 +11,6 @@
 
 
 LANGUAGES = {
-    "python2": generators.Python2Generator,
     "python3": generators.Python3Generator,
     "python3+marshmallow": generators.Python3MarshmallowGenerator,
     "javascript+flow": generators.JavaScriptFlowGenerator,
@@ -49,7 +48,7 @@ def main():
         help=(
             "Output language. "
             "This option will be ignored if the --generator option is used. "
-            "Default is python2"
+            "Default is python3"
         ),
     )
 

json_codegen/generators/__init__.py

@@ -1,4 +1,3 @@
-from json_codegen.generators.python2 import Python2Generator
 from json_codegen.generators.python3 import Python3Generator
 from json_codegen.generators.python3_marshmallow import Python3MarshmallowGenerator
 from json_codegen.generators.javascript_flow import JavaScriptFlowGenerator

json_codegen/generators/python2.py

@@ -6,7 +6,7 @@
 
 def test_langages():
     languages = set(cli.LANGUAGES.keys())
-    expected = set(["python2", "python3", "python3+marshmallow", "javascript+flow", "flow"])
+    expected = set(["python3", "python3+marshmallow", "javascript+flow", "flow"])
 
     assert languages == expected