opencv
diff --git a/‎modules/gapi/include/opencv2/gapi/gcommon.hpp
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+2Lines changed: 2 additions & 0 deletions b/‎modules/gapi/include/opencv2/gapi/gcommon.hpp
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+2Lines changed: 2 additions & 0 deletions
diff --git a/‎modules/gapi/include/opencv2/gapi/gstreaming.hpp
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+1-1Lines changed: 1 addition & 1 deletion b/‎modules/gapi/include/opencv2/gapi/gstreaming.hpp
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+1-1Lines changed: 1 addition & 1 deletion
diff --git a/‎modules/gapi/include/opencv2/gapi/infer.hpp
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+4-2Lines changed: 4 additions & 2 deletions b/‎modules/gapi/include/opencv2/gapi/infer.hpp
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+4-2Lines changed: 4 additions & 2 deletions
diff --git a/‎modules/gapi/include/opencv2/gapi/infer/parsers.hpp
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+10-10Lines changed: 10 additions & 10 deletions b/‎modules/gapi/include/opencv2/gapi/infer/parsers.hpp
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+10-10Lines changed: 10 additions & 10 deletions
diff --git a/‎modules/gapi/include/opencv2/gapi/streaming/format.hpp
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+1-1Lines changed: 1 addition & 1 deletion b/‎modules/gapi/include/opencv2/gapi/streaming/format.hpp
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+1-1Lines changed: 1 addition & 1 deletion
diff --git a/‎modules/gapi/misc/python/package/gapi/__init__.py
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+25Lines changed: 25 additions & 0 deletions b/‎modules/gapi/misc/python/package/gapi/__init__.py
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+25Lines changed: 25 additions & 0 deletions
@@ -44,6 +44,7 @@ namespace detail
         CV_UNKNOWN,    // Unknown, generic, opaque-to-GAPI data type unsupported in graph seriallization
         CV_BOOL,       // bool user G-API data
         CV_INT,        // int user G-API data
+        CV_INT64,      // int64_t user G-API data
         CV_DOUBLE,     // double user G-API data
         CV_FLOAT,      // float user G-API data
         CV_UINT64,     // uint64_t user G-API data
@@ -61,6 +62,7 @@ namespace detail
     template<typename T> struct GOpaqueTraits;
     template<typename T> struct GOpaqueTraits    { static constexpr const OpaqueKind kind = OpaqueKind::CV_UNKNOWN; };
     template<> struct GOpaqueTraits<int>         { static constexpr const OpaqueKind kind = OpaqueKind::CV_INT; };
+    template<> struct GOpaqueTraits<int64_t>     { static constexpr const OpaqueKind kind = OpaqueKind::CV_INT64; };
     template<> struct GOpaqueTraits<double>      { static constexpr const OpaqueKind kind = OpaqueKind::CV_DOUBLE; };
     template<> struct GOpaqueTraits<float>       { static constexpr const OpaqueKind kind = OpaqueKind::CV_FLOAT; };
     template<> struct GOpaqueTraits<uint64_t>    { static constexpr const OpaqueKind kind = OpaqueKind::CV_UINT64; };
 
@@ -196,7 +196,7 @@ class GAPI_EXPORTS_W_SIMPLE GStreamingCompiled
      * @param s a shared pointer to IStreamSource representing the
      * input video stream.
      */
-    GAPI_WRAP void setSource(const gapi::wip::IStreamSource::Ptr& s);
+    void setSource(const gapi::wip::IStreamSource::Ptr& s);
 
     /**
      * @brief Constructs and specifies an input video stream for a
 
@@ -136,11 +136,12 @@ class GInferInputsTyped
     }
 
     template <typename U>
-    void setInput(const std::string& name, U in)
+    GInferInputsTyped<Ts...>& setInput(const std::string& name, U in)
     {
         m_priv->blobs.emplace(std::piecewise_construct,
                               std::forward_as_tuple(name),
                               std::forward_as_tuple(in));
+        return *this;
     }
 
     using StorageT = cv::util::variant<Ts...>;
@@ -654,7 +655,7 @@ namespace gapi {
 // A type-erased form of network parameters.
 // Similar to how a type-erased GKernel is represented and used.
 /// @private
-struct GAPI_EXPORTS GNetParam {
+struct GAPI_EXPORTS_W_SIMPLE GNetParam {
     std::string tag;     // FIXME: const?
     GBackend backend;    // Specifies the execution model
     util::any params;    // Backend-interpreted parameter structure
@@ -671,6 +672,7 @@ struct GAPI_EXPORTS GNetParam {
  */
 struct GAPI_EXPORTS_W_SIMPLE GNetPackage {
     GAPI_WRAP GNetPackage() = default;
+    GAPI_WRAP explicit GNetPackage(std::vector<GNetParam> nets);
     explicit GNetPackage(std::initializer_list<GNetParam> ii);
     std::vector<GBackend> backends() const;
     std::vector<GNetParam> networks;
 
@@ -64,10 +64,10 @@ detection is smaller than confidence threshold, detection is rejected.
 given label will get to the output.
 @return a tuple with a vector of detected boxes and a vector of appropriate labels.
 */
-GAPI_EXPORTS std::tuple<GArray<Rect>, GArray<int>> parseSSD(const GMat& in,
-                                                            const GOpaque<Size>& inSz,
-                                                            const float confidenceThreshold = 0.5f,
-                                                            const int   filterLabel = -1);
+GAPI_EXPORTS_W std::tuple<GArray<Rect>, GArray<int>> parseSSD(const GMat& in,
+                                                              const GOpaque<Size>& inSz,
+                                                              const float confidenceThreshold = 0.5f,
+                                                              const int   filterLabel = -1);
 
 /** @brief Parses output of SSD network.
 
@@ -113,12 +113,12 @@ If 1.f, nms is not performed and no boxes are rejected.
 <a href="https://github.com/openvinotoolkit/open_model_zoo/blob/master/models/public/yolo-v2-tiny-tf/yolo-v2-tiny-tf.md">documentation</a>.
 @return a tuple with a vector of detected boxes and a vector of appropriate labels.
 */
-GAPI_EXPORTS std::tuple<GArray<Rect>, GArray<int>> parseYolo(const GMat& in,
-                                                             const GOpaque<Size>& inSz,
-                                                             const float confidenceThreshold = 0.5f,
-                                                             const float nmsThreshold = 0.5f,
-                                                             const std::vector<float>& anchors
-                                                                 = nn::parsers::GParseYolo::defaultAnchors());
+GAPI_EXPORTS_W std::tuple<GArray<Rect>, GArray<int>> parseYolo(const GMat& in,
+                                                               const GOpaque<Size>& inSz,
+                                                               const float confidenceThreshold = 0.5f,
+                                                               const float nmsThreshold = 0.5f,
+                                                               const std::vector<float>& anchors
+                                                                   = nn::parsers::GParseYolo::defaultAnchors());
 
 } // namespace gapi
 } // namespace cv
 
@@ -74,7 +74,7 @@ e.g when graph's input needs to be passed directly to output, like in Streaming
 @param in Input image
 @return Copy of the input
 */
-GAPI_EXPORTS GMat copy(const GMat& in);
+GAPI_EXPORTS_W GMat copy(const GMat& in);
 
 /** @brief Makes a copy of the input frame. Note that this copy may be not real
 (no actual data copied). Use this function to maintain graph contracts,
 
@@ -11,11 +11,36 @@ def parameterized(func):
     return parameterized
 
 
+@register('cv2.gapi')
+def networks(*args):
+    return cv.gapi_GNetPackage(list(map(cv.detail.strip, args)))
+
+
 @register('cv2.gapi')
 def compile_args(*args):
     return list(map(cv.GCompileArg, args))
 
 
+@register('cv2')
+def GIn(*args):
+    return [*args]
+
+
+@register('cv2')
+def GOut(*args):
+    return [*args]
+
+
+@register('cv2')
+def gin(*args):
+    return [*args]
+
+
+@register('cv2.gapi')
+def descr_of(*args):
+    return [*args]
+
+
 @register('cv2')
 class GOpaque():
     # NB: Inheritance from c++ class cause segfault.