How to use deserialize_schema method in pandera

Best Python code snippet using pandera_python

dataset_schema.py

Source:dataset_schema.py

...26from tensorflow_metadata.proto.v0 import schema_pb227# pylint: disable=invalid-name28def serialize_schema(schema):29  return (deserialize_schema, (schema.SerializeToString(),))30def deserialize_schema(serialized):31  result = schema_pb2.Schema()32  result.MergeFromString(serialized)33  return result34# Override default pickling.35copyreg.pickle(schema_pb2.Schema, serialize_schema)36@deprecation.deprecated(37    None,38    'Schema is a deprecated, use schema_utils.schema_from_feature_spec '39    'to create a `Schema`')40def Schema(column_schemas):41  """Legacy constructor for a tensorflow_metadata.proto.v0.schema_pb2.Schema.42  Use schema_utils.schema_from_feature_spec instead.43  Args:44    column_schemas: (optional) A dict from logical column names to...

settings.py

Source:settings.py

...11    user = g.user12    return jsonify(schema.serialize(user.to_dict()))13@settings.route('/v1/settings', methods=['POST'])14@auth.authenticate15@deserialize_schema(schema)16def post_settings(deserialized):17    user = g.user18    search_settings = deserialized['search_settings']19    user.search_settings = SearchSettings(**search_settings)20    search_preferences = deserialized['search_preferences']21    user.search_preferences = SearchPreferences(**search_preferences)22    if user.can_be_activated():23        user.active()24    user.save()...

schema.py

Source:schema.py

1import colander2from functools import wraps3from flask import request, jsonify4def deserialize_schema(schema):5    def decorator(f):6        @wraps(f)7        def wrapper(*args, **kwargs):8            try:9                deserialized = schema.deserialize(request.json)10            except colander.Invalid as e:11                return jsonify({"schema_error": e.asdict()}), 40012            return f(deserialized, *args, **kwargs)13        return wrapper...

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