diff --git a/py-scripts/lf_graph.py b/py-scripts/lf_graph.py
index 7c22f30d..26e63b3c 100644
--- a/py-scripts/lf_graph.py
+++ b/py-scripts/lf_graph.py
@@ -72,12 +72,84 @@ class lf_bar_graph():
 
         fig = plt.gcf()
         plt.savefig("%s.png"% (self.graph_image_name), dpi=96)
+        plt.close()
         print("{}.png".format(self.graph_image_name))
 
         return "%s.png" % (self.graph_image_name)
 
 
+class lf_scatter_graph():
+    def __init__(self,
+                _x_data_set= ["sta0 ","sta1","sta2","sta3"],
+                _y_data_set= [[30,55,69,37]],
+                _xaxis_name="x-axis",
+                _yaxis_name="y-axis",
+                 _label = ["num1", "num2"],
+                _graph_image_name="image_name",
+                 _color=["r","y"],
+                 _figsize=(9,4)):
+        self.x_data_set = _x_data_set
+        self.y_data_set = _y_data_set
+        self.xaxis_name = _xaxis_name
+        self.yaxis_name = _yaxis_name
+        self.figsize = _figsize
+        self.graph_image_name = _graph_image_name
+        self.color = _color
+        self.label = _label
 
+    def build_scatter_graph(self):
+        if self.color is None:
+            self.color = ["orchid", "lime", "aquamarine", "royalblue", "darkgray", "maroon"]
+        fig = plt.subplots(figsize=self.figsize)
+        plt.scatter(self.x_data_set, self.y_data_set[0], color=self.color[0], label=self.label[0])
+        if len(self.y_data_set) > 1:
+            for i in range(1,len(self.y_data_set)):
+                plt.scatter(self.x_data_set, self.y_data_set[i], color=self.color[i], label=self.label[i])
+        plt.xlabel(self.xaxis_name, fontweight='bold', fontsize=15)
+        plt.ylabel(self.yaxis_name, fontweight='bold', fontsize=15)
+        plt.gcf().autofmt_xdate()
+        plt.legend()
+        plt.savefig("%s.png" % (self.graph_image_name), dpi=96)
+        plt.close()
+        print("{}.png".format(self.graph_image_name))
+
+        return "%s.png" % (self.graph_image_name)
+
+class lf_stacked_graph():
+    def __init__(self,
+                _data_set= [[1,2,3,4],[1,1,1,1],[1,1,1,1]],
+                _xaxis_name="Stations",
+                _yaxis_name="Numbers",
+                 _label = ['Success','Fail'],
+                _graph_image_name="image_name",
+                 _color = ["b","g"],
+                 _figsize=(9,4)):
+        self.data_set = _data_set  # [x_axis,y1_axis,y2_axis]
+        self.xaxis_name = _xaxis_name
+        self.yaxis_name = _yaxis_name
+        self.figsize = _figsize
+        self.graph_image_name = _graph_image_name
+        self.label = _label
+        self.color = _color
+
+
+    def build_stacked_graph(self):
+        fig = plt.subplots(figsize=self.figsize)
+        if self.color is None:
+            self.color = ["darkred", "tomato", "springgreen", "skyblue", "indigo", "plum"]
+        plt.bar(self.data_set[0], self.data_set[1], color=self.color[0])
+        plt.bar(self.data_set[0], self.data_set[2], bottom=self.data_set[1], color=self.color[1])
+        if len(self.data_set) > 3:
+            for i in range(3, len(self.data_set)):
+                plt.bar(self.data_set[0], self.data_set[i], bottom=np.array(self.data_set[i-2])+np.array(self.data_set[i-1]), color=self.color[i-1])
+        plt.xlabel(self.xaxis_name)
+        plt.ylabel(self.yaxis_name)
+        plt.legend(self.label)
+        plt.savefig("%s.png" % (self.graph_image_name), dpi=96)
+        plt.close()
+        print("{}.png".format(self.graph_image_name))
+
+        return "%s.png" % (self.graph_image_name)
 # Unit Test
 if __name__ == "__main__":
 
diff --git a/py-scripts/lf_report_test.py b/py-scripts/lf_report_test.py
index 5869fae3..9921ead9 100644
--- a/py-scripts/lf_report_test.py
+++ b/py-scripts/lf_report_test.py
@@ -6,7 +6,7 @@ import numpy as np
 import pandas as pd
 import pdfkit
 from lf_report import lf_report
-from lf_graph import lf_bar_graph
+from lf_graph import lf_bar_graph, lf_scatter_graph , lf_stacked_graph
 
 # Unit Test
 if __name__ == "__main__":
@@ -83,7 +83,36 @@ if __name__ == "__main__":
     report.move_graph_image()
 
     report.build_graph()
+    set1 = [1, 2, 3, 4]
+    set2 = [[45, 67, 45, 34], [34, 56, 45, 34], [45, 78, 23, 45]]
+    graph2 = lf_scatter_graph(_x_data_set=set1, _y_data_set=set2, _xaxis_name="x-axis",
+                              _yaxis_name="y-axis",
+                              _graph_image_name="image_name1",
+                              _color=None,
+                              _label=["s1", "s2", "s3"])
+    graph_png = graph2.build_scatter_graph()
 
+    print("graph name {}".format(graph_png))
+
+    report.set_graph_image(graph_png)
+    report.move_graph_image()
+
+    report.build_graph()
+    dataset = [["1", "2", "3", "4"], [12, 45, 67, 34], [23, 67, 23, 12], [25, 45, 34, 23]]
+    graph = lf_stacked_graph(_data_set=dataset,
+                             _xaxis_name="Stations",
+                             _yaxis_name="Login PASS/FAIL",
+                             _label=['Success', 'Fail', 'both'],
+                             _graph_image_name="login_pass_fail1",
+                             _color=None)
+
+    graph_png = graph.build_stacked_graph()
+
+    print("graph name {}".format(graph_png))
+
+    report.set_graph_image(graph_png)
+    report.move_graph_image()
+    report.build_graph()
     #report.build_all()
 
     html_file = report.write_html()