diff --git a/src/bindings/python/src/pyopenvino/core/common.cpp b/src/bindings/python/src/pyopenvino/core/common.cpp
index 33855935143..3ff7a32d465 100644
--- a/src/bindings/python/src/pyopenvino/core/common.cpp
+++ b/src/bindings/python/src/pyopenvino/core/common.cpp
@@ -6,6 +6,8 @@
 
 #include <unordered_map>
 
+#include "openvino/util/common_util.hpp"
+
 #define C_CONTIGUOUS py::detail::npy_api::constants::NPY_ARRAY_C_CONTIGUOUS_
 
 namespace Common {
@@ -88,6 +90,108 @@ ov::Tensor tensor_from_numpy(py::array& array, bool shared_memory) {
     return tensor;
 }
 
+ov::PartialShape partial_shape_from_list(const py::list& shape) {
+    using value_type = ov::Dimension::value_type;
+    ov::PartialShape pshape;
+    for (py::handle dim : shape) {
+        if (py::isinstance<py::int_>(dim)) {
+            pshape.insert(pshape.end(), ov::Dimension(dim.cast<value_type>()));
+        } else if (py::isinstance<py::str>(dim)) {
+            pshape.insert(pshape.end(), Common::dimension_from_str(dim.cast<std::string>()));
+        } else if (py::isinstance<ov::Dimension>(dim)) {
+            pshape.insert(pshape.end(), dim.cast<ov::Dimension>());
+        } else if (py::isinstance<py::list>(dim) || py::isinstance<py::tuple>(dim)) {
+            py::list bounded_dim = dim.cast<py::list>();
+            if (bounded_dim.size() != 2) {
+                throw py::type_error("Two elements are expected in tuple(lower, upper) for dynamic dimension, but " +
+                                     std::to_string(bounded_dim.size()) + " elements were given.");
+            }
+            if (!(py::isinstance<py::int_>(bounded_dim[0]) && py::isinstance<py::int_>(bounded_dim[1]))) {
+                throw py::type_error("Incorrect pair of types (" + std::string(bounded_dim[0].get_type().str()) + ", " +
+                                     std::string(bounded_dim[1].get_type().str()) +
+                                     ") for dynamic dimension, ints are expected.");
+            }
+            pshape.insert(pshape.end(),
+                          ov::Dimension(bounded_dim[0].cast<value_type>(), bounded_dim[1].cast<value_type>()));
+        } else {
+            throw py::type_error("Incorrect type " + std::string(dim.get_type().str()) +
+                                 " for dimension. Expected types are: "
+                                 "int, str, openvino.runtime.Dimension, list/tuple with lower and upper values for "
+                                 "dynamic dimension.");
+        }
+    }
+    return pshape;
+}
+
+bool check_all_digits(const std::string& value) {
+    auto val = ov::util::trim(value);
+    for (const auto& c : val) {
+        if (!std::isdigit(c) || c == '-') {
+            return false;
+        }
+    }
+    return true;
+}
+
+template <class T>
+T stringToType(const std::string& valStr) {
+    T ret{0};
+    std::istringstream ss(valStr);
+    if (!ss.eof()) {
+        ss >> ret;
+    }
+    return ret;
+}
+
+ov::Dimension dimension_from_str(const std::string& value) {
+    using value_type = ov::Dimension::value_type;
+    auto val = ov::util::trim(value);
+    if (val == "?" || val == "-1") {
+        return {-1};
+    }
+    if (val.find("..") == std::string::npos) {
+        OPENVINO_ASSERT(Common::check_all_digits(val), "Cannot parse dimension: \"", val, "\"");
+        return {Common::stringToType<value_type>(val)};
+    }
+
+    std::string min_value_str = val.substr(0, val.find(".."));
+    OPENVINO_ASSERT(Common::check_all_digits(min_value_str), "Cannot parse min bound: \"", min_value_str, "\"");
+
+    value_type min_value;
+    if (min_value_str.empty()) {
+        min_value = 0;
+    } else {
+        min_value = Common::stringToType<value_type>(min_value_str);
+    }
+
+    std::string max_value_str = val.substr(val.find("..") + 2);
+    value_type max_value;
+    if (max_value_str.empty()) {
+        max_value = -1;
+    } else {
+        max_value = Common::stringToType<value_type>(max_value_str);
+    }
+
+    OPENVINO_ASSERT(Common::check_all_digits(max_value_str), "Cannot parse max bound: \"", max_value_str, "\"");
+
+    return {min_value, max_value};
+}
+
+ov::PartialShape partial_shape_from_str(const std::string& value) {
+    auto val = ov::util::trim(value);
+    if (val == "...") {
+        return ov::PartialShape::dynamic();
+    }
+    ov::PartialShape res;
+    std::stringstream ss(val);
+    std::string field;
+    while (getline(ss, field, ',')) {
+        OPENVINO_ASSERT(!field.empty(), "Cannot get vector of dimensions! \"", val, "\" is incorrect");
+        res.insert(res.end(), Common::dimension_from_str(field));
+    }
+    return res;
+}
+
 py::array as_contiguous(py::array& array, ov::element::Type type) {
     switch (type) {
     // floating
diff --git a/src/bindings/python/src/pyopenvino/core/common.hpp b/src/bindings/python/src/pyopenvino/core/common.hpp
index 12108096116..8a3199643b2 100644
--- a/src/bindings/python/src/pyopenvino/core/common.hpp
+++ b/src/bindings/python/src/pyopenvino/core/common.hpp
@@ -33,6 +33,12 @@ ov::Tensor tensor_from_pointer(py::array& array, const ov::Shape& shape);
 
 ov::Tensor tensor_from_numpy(py::array& array, bool shared_memory);
 
+ov::PartialShape partial_shape_from_list(const py::list& shape);
+
+ov::PartialShape partial_shape_from_str(const std::string& value);
+
+ov::Dimension dimension_from_str(const std::string& value);
+
 py::array as_contiguous(py::array& array, ov::element::Type type);
 
 const ov::Tensor& cast_to_tensor(const py::handle& tensor);
diff --git a/src/bindings/python/src/pyopenvino/graph/dimension.cpp b/src/bindings/python/src/pyopenvino/graph/dimension.cpp
index bec1643aee6..4475abdb4a5 100644
--- a/src/bindings/python/src/pyopenvino/graph/dimension.cpp
+++ b/src/bindings/python/src/pyopenvino/graph/dimension.cpp
@@ -11,6 +11,7 @@
 #include <sstream>
 #include <string>
 
+#include "pyopenvino/core/common.hpp"
 #include "pyopenvino/graph/dimension.hpp"
 
 namespace py = pybind11;
@@ -41,6 +42,10 @@ void regclass_graph_Dimension(py::module m) {
                 :type max_dimension: int
             )");
 
+    dim.def(py::init([](const std::string& value) {
+        return Common::dimension_from_str(value);
+    }));
+
     dim.def_static("dynamic", &ov::Dimension::dynamic);
 
     dim.def_property_readonly("is_dynamic",
diff --git a/src/bindings/python/src/pyopenvino/graph/model.cpp b/src/bindings/python/src/pyopenvino/graph/model.cpp
index 3d4e09b39bb..d4a17bd0686 100644
--- a/src/bindings/python/src/pyopenvino/graph/model.cpp
+++ b/src/bindings/python/src/pyopenvino/graph/model.cpp
@@ -264,49 +264,114 @@ void regclass_graph_Model(py::module m) {
         [](ov::Model& self, const ov::PartialShape& partial_shape) {
             self.reshape(partial_shape);
         },
-        py::arg("partial_shapes"),
+        py::arg("partial_shape"),
         R"(
-                :param partial_shapes: Index of Output.
-                :type partial_shapes: PartialShape
+                :param partial_shape: New shape.
+                :type partial_shape: PartialShape
                 :return : void
              )");
 
     function.def(
         "reshape",
-        [](ov::Model& self, const std::map<size_t, ov::PartialShape>& partial_shapes) {
-            self.reshape(partial_shapes);
+        [](ov::Model& self, const py::list& partial_shape) {
+            self.reshape(Common::partial_shape_from_list(partial_shape));
         },
-        py::arg("partial_shapes"),
+        py::arg("partial_shape"),
         R"(
-
-                :param partial_shapes: Index of Output.
-                :type partial_shapes: Dict[int, PartialShape]
-                :return: void
+                :param partial_shape: New shape.
+                :type partial_shape: list
+                :return : void
              )");
 
     function.def(
         "reshape",
-        [](ov::Model& self, const std::map<std::string, ov::PartialShape>& partial_shapes) {
-            self.reshape(partial_shapes);
+        [](ov::Model& self, const py::tuple& partial_shape) {
+            self.reshape(Common::partial_shape_from_list(partial_shape.cast<py::list>()));
         },
-        py::arg("partial_shapes"),
+        py::arg("partial_shape"),
         R"(
-                :param partial_shapes: Index of Output.
-                :type partial_shapes: Dict[string, PartialShape]
-                :return: void
+                :param partial_shape: New shape.
+                :type partial_shape: tuple
+                :return : void
              )");
 
     function.def(
         "reshape",
-        [](ov::Model& self, const std::map<ov::Output<ov::Node>, ov::PartialShape>& partial_shapes) {
-            self.reshape(partial_shapes);
+        [](ov::Model& self, const std::string& partial_shape) {
+            self.reshape(Common::partial_shape_from_str(partial_shape));
+        },
+        py::arg("partial_shape"),
+        R"(
+                :param partial_shape: New shape.
+                :type partial_shape: str
+                :return : void
+             )");
+
+    function.def(
+        "reshape",
+        [](ov::Model& self, const py::dict& partial_shapes) {
+            std::map<ov::Output<ov::Node>, ov::PartialShape> new_shapes;
+            for (const auto& item : partial_shapes) {
+                std::pair<ov::Output<ov::Node>, ov::PartialShape> new_shape;
+                // check keys
+                if (py::isinstance<py::int_>(item.first)) {
+                    new_shape.first = self.input(item.first.cast<size_t>());
+                } else if (py::isinstance<py::str>(item.first)) {
+                    new_shape.first = self.input(item.first.cast<std::string>());
+                } else if (py::isinstance<ov::Output<ov::Node>>(item.first)) {
+                    new_shape.first = item.first.cast<ov::Output<ov::Node>>();
+                } else {
+                    throw py::type_error("Incorrect key type " + std::string(item.first.get_type().str()) +
+                                         " to reshape a model, expected keys as openvino.runtime.Output, int or str.");
+                }
+                // check values
+                if (py::isinstance<ov::PartialShape>(item.second)) {
+                    new_shape.second = item.second.cast<ov::PartialShape>();
+                } else if (py::isinstance<py::list>(item.second) || py::isinstance<py::tuple>(item.second)) {
+                    new_shape.second = Common::partial_shape_from_list(item.second.cast<py::list>());
+                } else if (py::isinstance<py::str>(item.second)) {
+                    new_shape.second = Common::partial_shape_from_str(item.second.cast<std::string>());
+                } else {
+                    throw py::type_error(
+                        "Incorrect value type " + std::string(item.second.get_type().str()) +
+                        " to reshape a model, expected values as openvino.runtime.PartialShape, str, list or tuple.");
+                }
+                new_shapes.insert(new_shape);
+            }
+            self.reshape(new_shapes);
         },
         py::arg("partial_shapes"),
-        R"(
-                :param partial_shapes: Index of Output.
-                :type partial_shapes: Dict[Output, PartialShape]
-                :return: void
-             )");
+        R"( Reshape model inputs.
+
+            The allowed types of keys in the `partial_shapes` dictionary are:
+
+            (1) `int`, input index
+            (2) `str`, input tensor name
+            (3) `openvino.runtime.Output`
+
+            The allowed types of values in the `partial_shapes` are:
+
+            (1) `openvino.runtime.PartialShape`
+            (2) `list` consisting of dimensions
+            (3) `tuple` consisting of dimensions
+            (4) `str`, string representation of `openvino.runtime.PartialShape`
+
+            When list or tuple are used to describe dimensions, each dimension can be written in form:
+
+            (1) non-negative `int` which means static value for the dimension
+            (2) `[min, max]`, dynamic dimension where `min` specifies lower bound and `max` specifies upper bound; the range includes both `min` and `max`; using `-1` for `min` or `max` means no known bound
+            (3) `(min, max)`, the same as above
+            (4) `-1` is a dynamic dimension without known bounds
+            (4) `openvino.runtime.Dimension`
+            (5) `str` using next syntax:
+                '?' - to define fully dinamic dimension
+                '1' - to define dimension which length is 1
+                '1..10' - to define bounded dimension
+                '..10' or '1..' to define dimension with only lower or only upper limit
+
+            :param partial_shapes: New shapes.
+            :type partial_shapes: Dict[keys, values]
+        )");
 
     function.def("get_output_size",
                  &ov::Model::get_output_size,
diff --git a/src/bindings/python/src/pyopenvino/graph/partial_shape.cpp b/src/bindings/python/src/pyopenvino/graph/partial_shape.cpp
index 1f6a1c2499c..dfc5595f7fe 100644
--- a/src/bindings/python/src/pyopenvino/graph/partial_shape.cpp
+++ b/src/bindings/python/src/pyopenvino/graph/partial_shape.cpp
@@ -13,6 +13,7 @@
 
 #include "openvino/core/dimension.hpp"  // ov::Dimension
 #include "openvino/core/shape.hpp"      // ov::Shape
+#include "pyopenvino/core/common.hpp"
 #include "pyopenvino/graph/partial_shape.hpp"
 
 namespace py = pybind11;
@@ -23,15 +24,17 @@ void regclass_graph_PartialShape(py::module m) {
     py::class_<ov::PartialShape, std::shared_ptr<ov::PartialShape>> shape(m, "PartialShape");
     shape.doc() = "openvino.runtime.PartialShape wraps ov::PartialShape";
 
-    shape.def(py::init([](const std::vector<int64_t>& dimensions) {
-        return ov::PartialShape(std::vector<ov::Dimension>(dimensions.begin(), dimensions.end()));
-    }));
-    shape.def(py::init<const std::initializer_list<size_t>&>());
-    shape.def(py::init<const std::vector<size_t>&>());
-    shape.def(py::init<const std::initializer_list<ov::Dimension>&>());
-    shape.def(py::init<const std::vector<ov::Dimension>&>());
     shape.def(py::init<const ov::Shape&>());
     shape.def(py::init<const ov::PartialShape&>());
+    shape.def(py::init([](py::list& shape) {
+        return Common::partial_shape_from_list(shape);
+    }));
+    shape.def(py::init([](py::tuple& shape) {
+        return Common::partial_shape_from_list(shape.cast<py::list>());
+    }));
+    shape.def(py::init([](const std::string& shape) {
+        return Common::partial_shape_from_str(shape);
+    }));
 
     shape.def_static("dynamic", &ov::PartialShape::dynamic, py::arg("rank") = ov::Dimension());
 
diff --git a/src/bindings/python/src/pyopenvino/graph/shape.cpp b/src/bindings/python/src/pyopenvino/graph/shape.cpp
index 975aad6f84c..1f306ac2649 100644
--- a/src/bindings/python/src/pyopenvino/graph/shape.cpp
+++ b/src/bindings/python/src/pyopenvino/graph/shape.cpp
@@ -19,6 +19,7 @@ namespace py = pybind11;
 void regclass_graph_Shape(py::module m) {
     py::class_<ov::Shape, std::shared_ptr<ov::Shape>> shape(m, "Shape");
     shape.doc() = "openvino.runtime.Shape wraps ov::Shape";
+    shape.def(py::init<>());
     shape.def(py::init<const std::initializer_list<size_t>&>(), py::arg("axis_lengths"));
     shape.def(py::init<const std::vector<size_t>&>(), py::arg("axis_lengths"));
     shape.def(py::init<const ov::Shape&>(), py::arg("axis_lengths"));
diff --git a/src/bindings/python/tests/test_inference_engine/test_function.py b/src/bindings/python/tests/test_inference_engine/test_function.py
index adaa2da2302..9863474ad6b 100644
--- a/src/bindings/python/tests/test_inference_engine/test_function.py
+++ b/src/bindings/python/tests/test_inference_engine/test_function.py
@@ -361,3 +361,76 @@ def test_reshape(device):
     core = Core()
     compiled = core.compile_model(model, device)
     assert compiled.input().partial_shape == ref_shape
+
+
+def test_reshape_with_python_types(device):
+    model = create_test_model()
+
+    def check_shape(new_shape):
+        for input in model.inputs:
+            assert input.partial_shape == new_shape
+
+    shape1 = [1, 4]
+    new_shapes = {input: shape1 for input in model.inputs}
+    model.reshape(new_shapes)
+    check_shape(PartialShape(shape1))
+
+    shape2 = [1, 6]
+    new_shapes = {input.any_name: shape2 for input in model.inputs}
+    model.reshape(new_shapes)
+    check_shape(PartialShape(shape2))
+
+    shape3 = [1, 8]
+    new_shapes = {i: shape3 for i, input in enumerate(model.inputs)}
+    model.reshape(new_shapes)
+    check_shape(PartialShape(shape3))
+
+    shape4 = [1, -1]
+    new_shapes = {input: shape4 for input in model.inputs}
+    model.reshape(new_shapes)
+    check_shape(PartialShape([Dimension(1), Dimension(-1)]))
+
+    shape5 = [1, (1, 10)]
+    new_shapes = {input: shape5 for input in model.inputs}
+    model.reshape(new_shapes)
+    check_shape(PartialShape([Dimension(1), Dimension(1, 10)]))
+
+    shape6 = [Dimension(3), Dimension(3, 10)]
+    new_shapes = {input: shape6 for input in model.inputs}
+    model.reshape(new_shapes)
+    check_shape(PartialShape(shape6))
+
+    shape7 = "1..10, ?"
+    new_shapes = {input: shape7 for input in model.inputs}
+    model.reshape(new_shapes)
+    check_shape(PartialShape(shape7))
+
+    # reshape mixed keys
+    shape8 = [(1, 20), -1]
+    new_shapes = {"data1": shape8, 1: shape8}
+    model.reshape(new_shapes)
+    check_shape(PartialShape([Dimension(1, 20), Dimension(-1)]))
+
+    # reshape with one input
+    param = ops.parameter([1, 3, 28, 28])
+    model = Model(ops.relu(param), [param])
+
+    shape9 = [-1, 3, (28, 56), (28, 56)]
+    model.reshape(shape9)
+    check_shape(PartialShape([Dimension(-1), Dimension(3), Dimension(28, 56), Dimension(28, 56)]))
+
+    shape10 = "?,3,..224,..224"
+    model.reshape(shape10)
+    check_shape(PartialShape([Dimension(-1), Dimension(3), Dimension(-1, 224), Dimension(-1, 224)]))
+
+    # check exceptions
+    shape10 = [1, 1, 1, 1]
+    with pytest.raises(TypeError) as e:
+        model.reshape({model.input().node: shape10})
+    assert "Incorrect key type <class 'openvino.pyopenvino.op.Parameter'> to reshape a model, " \
+           "expected keys as openvino.runtime.Output, int or str." in str(e.value)
+
+    with pytest.raises(TypeError) as e:
+        model.reshape({0: range(1, 9)})
+    assert "Incorrect value type <class 'range'> to reshape a model, " \
+           "expected values as openvino.runtime.PartialShape, str, list or tuple." in str(e.value)
diff --git a/src/bindings/python/tests/test_ngraph/test_core.py b/src/bindings/python/tests/test_ngraph/test_core.py
index a8919e8900e..f505afe756b 100644
--- a/src/bindings/python/tests/test_ngraph/test_core.py
+++ b/src/bindings/python/tests/test_ngraph/test_core.py
@@ -2,6 +2,7 @@
 # SPDX-License-Identifier: Apache-2.0
 
 import numpy as np
+import pytest
 
 import openvino.runtime.opset8 as ov
 from openvino.runtime import Dimension, Model, PartialShape, Shape
@@ -76,6 +77,33 @@ def test_dimension_comparisons():
     assert not d2.compatible(d1)
     assert not d2.same_scheme(d1)
 
+    d = Dimension("?")
+    assert d == Dimension()
+
+    d = Dimension("1")
+    assert d == Dimension(1)
+
+    d = Dimension("..10")
+    assert d == Dimension(-1, 10)
+
+    d = Dimension("10..")
+    assert d == Dimension(10, -1)
+
+    d = Dimension("5..10")
+    assert d == Dimension(5, 10)
+
+    with pytest.raises(RuntimeError) as e:
+        d = Dimension("C")
+    assert 'Cannot parse dimension: "C"' in str(e.value)
+
+    with pytest.raises(RuntimeError) as e:
+        d = Dimension("?..5")
+    assert 'Cannot parse min bound: "?"' in str(e.value)
+
+    with pytest.raises(RuntimeError) as e:
+        d = Dimension("5..?")
+    assert 'Cannot parse max bound: "?"' in str(e.value)
+
 
 def test_partial_shape():
     ps = PartialShape([1, 2, 3, 4])
@@ -140,6 +168,40 @@ def test_partial_shape():
     assert list(ps.get_max_shape())[0] > 1000000000
     assert repr(ps) == "<PartialShape: {?,?}>"
 
+    shape_list = [(1, 10), [2, 5], 4, Dimension(2), "..10"]
+    ref_ps = PartialShape([Dimension(1, 10), Dimension(2, 5), Dimension(4), Dimension(2), Dimension(-1, 10)])
+    assert PartialShape(shape_list) == ref_ps
+    assert PartialShape(tuple(shape_list)) == ref_ps
+
+    with pytest.raises(TypeError) as e:
+        PartialShape([(1, 2, 3)])
+    assert "Two elements are expected in tuple(lower, upper) " \
+           "for dynamic dimension, but 3 elements were given." in str(e.value)
+
+    with pytest.raises(TypeError) as e:
+        PartialShape([("?", "?")])
+    assert "Incorrect pair of types (<class 'str'>, <class 'str'>) " \
+           "for dynamic dimension, ints are expected." in str(e.value)
+
+    with pytest.raises(TypeError) as e:
+        PartialShape([range(10)])
+    assert "Incorrect type <class 'range'> for dimension. Expected types are: " \
+           "int, str, openvino.runtime.Dimension, list/tuple with lower " \
+           "and upper values for dynamic dimension." in str(e.value)
+
+    ps = PartialShape("...")
+    assert ps == PartialShape.dynamic()
+
+    ps = PartialShape("?, 3, ..224, 28..224")
+    assert ps == PartialShape([Dimension(-1), Dimension(3), Dimension(-1, 224), Dimension(28, 224)])
+
+    with pytest.raises(RuntimeError) as e:
+        ps = PartialShape("?,,3")
+    assert 'Cannot get vector of dimensions! "?,,3" is incorrect' in str(e.value)
+
+    shape = Shape()
+    assert len(shape) == 0
+
 
 def test_partial_shape_compatible():
     ps1 = PartialShape.dynamic()
diff --git a/tools/benchmark_tool/openvino/tools/benchmark/utils/utils.py b/tools/benchmark_tool/openvino/tools/benchmark/utils/utils.py
index ce39d5d49f4..d59fe2c11e1 100644
--- a/tools/benchmark_tool/openvino/tools/benchmark/utils/utils.py
+++ b/tools/benchmark_tool/openvino/tools/benchmark/utils/utils.py
@@ -375,9 +375,9 @@ def get_data_shapes_map(data_shape_string, input_names):
                 input_name = match[:match.find('[')]
                 shapes = re.findall(r'\[(.*?)\]', match[len(input_name):])
                 if input_name:
-                    return_value[input_name] = list(parse_partial_shape(shape_str) for shape_str in shapes)
+                    return_value[input_name] = list(PartialShape(shape_str) for shape_str in shapes)
                 else:
-                    data_shapes = list(parse_partial_shape(shape_str) for shape_str in shapes)
+                    data_shapes = list(PartialShape(shape_str) for shape_str in shapes)
                     num_inputs, num_shapes = len(input_names), len(data_shapes)
                     if num_shapes != 1 and num_shapes % num_inputs != 0:
                         raise Exception(f"Number of provided data_shapes is not a multiple of the number of model inputs!")
@@ -505,52 +505,13 @@ class AppInputInfo:
         return self.partial_shape.is_dynamic
 
 
-def parse_partial_shape(shape_str):
-    dims = []
-    for dim in shape_str.split(','):
-        if '.. ' in dim:
-            range = list(int(d) for d in dim.split('..'))
-            assert len(range) == 2
-            dims.append(Dimension(range))
-        elif dim == '?':
-            dims.append(Dimension())
-        else:
-            dims.append(Dimension(int(dim)))
-    return PartialShape(dims)
-
-
-def parse_batch_size(batch_size_str):
-    if batch_size_str:
-        error_message = f"Can't parse batch size '{batch_size_str}'"
-        dims = batch_size_str.split("..")
-        if len(dims) > 2:
-            raise Exception(error_message)
-        elif len(dims) == 2:
-            range = []
-            for d in dims:
-                if d.isnumeric():
-                    range.append(int(d))
-                else:
-                    raise Exception(error_message)
-            return Dimension(*range)
-        else:
-            if dims[0].lstrip("-").isnumeric():
-                return Dimension(int(dims[0]))
-            elif dims[0] == "?":
-                return Dimension()
-            else:
-                raise Exception(error_message)
-    else:
-        return Dimension(0)
-
-
 def get_inputs_info(shape_string, data_shape_string, layout_string, batch_size, scale_string, mean_string, inputs):
     input_names = get_input_output_names(inputs)
     input_node_names = get_node_names(inputs)
     shape_map = parse_input_parameters(shape_string, input_names)
     data_shape_map = get_data_shapes_map(data_shape_string, input_names)
     layout_map = parse_input_parameters(layout_string, input_names)
-    batch_size = parse_batch_size(batch_size)
+    batch_size = Dimension(batch_size)
     reshape = False
     batch_found = False
     input_info = []
@@ -565,10 +526,10 @@ def get_inputs_info(shape_string, data_shape_string, layout_string, batch_size,
         # Shape
         info.original_shape = inputs[i].partial_shape
         if info.name in shape_map:
-            info.partial_shape = parse_partial_shape(shape_map[info.name])
+            info.partial_shape = PartialShape(shape_map[info.name])
             reshape = True
         elif info.node_name in shape_map:
-            info.partial_shape = parse_partial_shape(shape_map[info.node_name])
+            info.partial_shape = PartialShape(shape_map[info.node_name])
             reshape = True
         else:
             info.partial_shape = inputs[i].partial_shape