initial commit

visualization/tools.py

@@ -0,0 +1,26 @@
+from pathlib import Path
+import matplotlib.pyplot as plt
+
+
+class Plotter(object):
+    def __init__(self, root_path=''):
+        self.root_path = Path(root_path)
+
+    def save_current_figure(self, path, extention='.png'):
+        fig, _ = plt.gcf(), plt.gca()
+        # Prepare save location and check img file extention
+        path = self.root_path / Path(path if str(path).endswith(extention) else f'{str(path)}{extention}')
+        path.parent.mkdir(exist_ok=True, parents=True)
+        fig.savefig(path)
+        fig.clf()
+
+    def show_current_figure(self):
+        fig, _ = plt.gcf(), plt.gca()
+        fig.show()
+        fig.clf()
+
+
+if __name__ == '__main__':
+    output_root = Path('..') / 'output'
+    p = Plotter(output_root)
+    p.save_current_figure('test.png')