Change spacing from 4 spaces to 2 spaces

config_app/config_util/config/fileprovider.py

@@ -4,57 +4,57 @@ import logging
 from config_app.config_util.config.baseprovider import export_yaml, CannotWriteConfigException
 from config_app.config_util.config.basefileprovider import BaseFileProvider
 
-
 logger = logging.getLogger(__name__)
 
 
 def _ensure_parent_dir(filepath):
-    """ Ensures that the parent directory of the given file path exists. """
-    try:
-        parentpath = os.path.abspath(os.path.join(filepath, os.pardir))
-        if not os.path.isdir(parentpath):
-            os.makedirs(parentpath)
-    except IOError as ioe:
-        raise CannotWriteConfigException(str(ioe))
+  """ Ensures that the parent directory of the given file path exists. """
+  try:
+    parentpath = os.path.abspath(os.path.join(filepath, os.pardir))
+    if not os.path.isdir(parentpath):
+      os.makedirs(parentpath)
+  except IOError as ioe:
+    raise CannotWriteConfigException(str(ioe))
 
 
 class FileConfigProvider(BaseFileProvider):
-    """ Implementation of the config provider that reads and writes the data
-        from/to the file system. """
-    def __init__(self, config_volume, yaml_filename, py_filename):
-        super(FileConfigProvider, self).__init__(config_volume, yaml_filename, py_filename)
+  """ Implementation of the config provider that reads and writes the data
+      from/to the file system. """
 
-    @property
-    def provider_id(self):
-        return 'file'
+  def __init__(self, config_volume, yaml_filename, py_filename):
+    super(FileConfigProvider, self).__init__(config_volume, yaml_filename, py_filename)
 
-    def save_config(self, config_obj):
-        export_yaml(config_obj, self.yaml_path)
+  @property
+  def provider_id(self):
+    return 'file'
 
-    def write_volume_file(self, filename, contents):
-        filepath = os.path.join(self.config_volume, filename)
-        _ensure_parent_dir(filepath)
+  def save_config(self, config_obj):
+    export_yaml(config_obj, self.yaml_path)
 
-        try:
-            with open(filepath, mode='w') as f:
-                f.write(contents)
-        except IOError as ioe:
-            raise CannotWriteConfigException(str(ioe))
+  def write_volume_file(self, filename, contents):
+    filepath = os.path.join(self.config_volume, filename)
+    _ensure_parent_dir(filepath)
 
-        return filepath
+    try:
+      with open(filepath, mode='w') as f:
+        f.write(contents)
+    except IOError as ioe:
+      raise CannotWriteConfigException(str(ioe))
 
-    def remove_volume_file(self, filename):
-        filepath = os.path.join(self.config_volume, filename)
-        os.remove(filepath)
+    return filepath
 
-    def save_volume_file(self, filename, flask_file):
-        filepath = os.path.join(self.config_volume, filename)
-        _ensure_parent_dir(filepath)
+  def remove_volume_file(self, filename):
+    filepath = os.path.join(self.config_volume, filename)
+    os.remove(filepath)
 
-        # Write the file.
-        try:
-            flask_file.save(filepath)
-        except IOError as ioe:
-            raise CannotWriteConfigException(str(ioe))
+  def save_volume_file(self, filename, flask_file):
+    filepath = os.path.join(self.config_volume, filename)
+    _ensure_parent_dir(filepath)
 
-        return filepath
+    # Write the file.
+    try:
+      flask_file.save(filepath)
+    except IOError as ioe:
+      raise CannotWriteConfigException(str(ioe))
+
+    return filepath