Explicitly replace "import tensorflow" with "tensorflow.compat.v1"

PiperOrigin-RevId: 287568660

alphafold_casp13/config_dict.py

@@ -0,0 +1,63 @@
+# Lint as: python3.
+# Copyright 2019 DeepMind Technologies Limited
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Utilities for storing configuration flags."""
+
+import json
+
+
+class ConfigDict(dict):
+  """Configuration dictionary with convenient dot element access."""
+
+  def __init__(self, *args, **kwargs):
+    super(ConfigDict, self).__init__(*args, **kwargs)
+    for arg in args:
+      if isinstance(arg, dict):
+        for key, value in arg.items():
+          self._add(key, value)
+    for key, value in kwargs.items():
+      self._add(key, value)
+
+  def _add(self, key, value):
+    if isinstance(value, dict):
+      self[key] = ConfigDict(value)
+    else:
+      self[key] = value
+
+  def __getattr__(self, attr):
+    try:
+      return self[attr]
+    except KeyError as e:
+      raise AttributeError(e)
+
+  def __setattr__(self, key, value):
+    self.__setitem__(key, value)
+
+  def __setitem__(self, key, value):
+    super(ConfigDict, self).__setitem__(key, value)
+    self.__dict__.update({key: value})
+
+  def __delattr__(self, item):
+    self.__delitem__(item)
+
+  def __delitem__(self, key):
+    super(ConfigDict, self).__delitem__(key)
+    del self.__dict__[key]
+
+  def to_json(self):
+    return json.dumps(self)
+
+  @classmethod
+  def from_json(cls, json_string):
+    return cls(json.loads(json_string))