add at() for compatability

Author: luk036

CMakeLists.txt

@@ -10,7 +10,7 @@ option(INSTALL_ONLY "Enable for installation only" OFF)
 # Note: update this to your new project's name and version
 project(
   Py2Cpp
-  VERSION 1.4.4
+  VERSION 1.4.5
   LANGUAGES CXX
 )
 

include/py2cpp/dict.hpp

@@ -131,6 +131,15 @@ class dict : public std::unordered_map<Key, T> {
     return this->at(k); // luk: a bug in std::unordered_map?
   }
 
+  /**
+   * @brief
+   *
+   * @return _Self&
+   */
+  auto at(const Key &k) const -> const T & {
+    return this->at(k); // luk: a bug in std::unordered_map?
+  }
+
   /**
    * @brief
    *

include/py2cpp/lict.hpp

@@ -47,6 +47,14 @@ template <typename T> class Lict {
    */
   const T &operator[](const key_type &key) const { return this->_lst[key]; }
 
+  /**
+   * @brief
+   *
+   * @param key
+   * @return const T&
+   */
+  const T &at(const key_type &key) const { return this->_lst.at(key); }
+
   // void erase() { throw std::runtime_error("NotImplementedError"); }
 
   /**