diff --git a/1.py b/1.py
new file mode 100644
index 0000000..a2091a9
--- /dev/null
+++ b/1.py
@@ -0,0 +1,23 @@
+import os
+
+
+def check_or_make_folder(path):
+    if os.path.exists(path):
+        print(f'path alredy exists {path}')
+    else:
+        print(f'make folder {path}')
+        os.mkdir(path)
+
+
+def make_tree_folders(soucre_di):
+    '''make folders from dict'''
+    for key, value in soucre_di.items():
+        check_or_make_folder(key)
+        for i in value:
+            path = os.path.join(key, i)
+            check_or_make_folder(path)
+
+
+if __name__ == '__main__':
+    soucre_di = {'my_project': ['settings', 'mainapp', 'adminapp', 'authapp']}
+    make_tree_folders(soucre_di)
diff --git a/2.py b/2.py
new file mode 100644
index 0000000..136dfc6
--- /dev/null
+++ b/2.py
@@ -0,0 +1,43 @@
+import os
+
+
+def check_or_make_folder(path, is_file=False):
+    if os.path.exists(path):
+        print(f'path alredy exists {path}')
+    else:
+        print(f'make new folder {path}')
+        if is_file:
+            with open(os.path.join(path), 'w') as file:
+                file.write(' ')
+        else:
+            os.mkdir(path)
+
+
+def make_tree_folders(source, path=False):
+    '''make folders from dict'''
+    if type(source) == str:
+        # print(f' in str block {source}, {type(source)}')
+        check_or_make_folder(os.path.join(path, source), is_file=True)
+    elif type(source) == list:
+        # print(f' in list block {source}, {type(source)}')
+        for i in source:
+            # print(i, type(i), path)
+            make_tree_folders(i, path)
+    elif type(source) == dict:
+        # print(f' in dict block {source}, {type(source)}')
+        for k, v in source.items():
+            new_path = os.path.join(path, k) if path else k
+            check_or_make_folder(new_path)
+            make_tree_folders(v, new_path)
+    else:
+        print(f'not correct value {source} type {type(source)}')
+
+
+if __name__ == '__main__':
+    soucre_di = {
+    'my_project': [
+    {'settings': ['__init__.py', 'dev.py', 'prod.py']},
+    {'mainapp': [' __init__.py', 'models.py', 'views.py', {'templates': {'mainapp': ['base.html', 'index.html']}}]},
+    {'authapp': ['__init__.py', 'models.py', 'views.py', {'templates': {'authapp': ['base.html', 'index.html']}}]}
+    ]}
+    make_tree_folders(soucre_di)
diff --git a/3.py b/3.py
new file mode 100644
index 0000000..b49853e
--- /dev/null
+++ b/3.py
@@ -0,0 +1,16 @@
+import os
+import shutil
+
+cwd = 'my_project/'
+new_cwd = 'my_project/templates'
+print(os.getcwd())
+
+for root, dirs, files in os.walk(cwd):
+    for dir in dirs:
+        old_path = os.path.join(root, dir)
+        if old_path.endswith('templates'):
+            try:
+                shutil.copytree(old_path, new_cwd)
+            except FileExistsError:
+                new_cwd += '1'
+                shutil.copytree(old_path, new_cwd)
diff --git a/4_5.py b/4_5.py
new file mode 100644
index 0000000..e2044c1
--- /dev/null
+++ b/4_5.py
@@ -0,0 +1,33 @@
+import os
+from os import stat
+import json
+
+
+di_sizes = {100: (0, []), 1000:  (0, []), 10000:  (0, []), 100000:  (0, [])}
+dir_path = '/run/user/1000/gvfs/smb-share:server=keenetic-2254.local,share=server/Project/GeekBrains/homework/7/some_data'
+
+
+def get_info_file(size):
+    '''get file stats'''
+    count, tp = di_sizes[size]
+    count += 1
+    tp.append(path.split('.')[-1])
+    tp = list(set(tp))
+    di_sizes[size] = (count, tp)
+
+
+files = os.listdir(dir_path)
+for file in files:
+    path = os.path.join(dir_path, file)
+    if 0 < stat(path).st_size < 100:
+        get_info_file(100)
+    elif 100 < stat(path).st_size < 1000:
+        get_info_file(1000)
+    elif 1000 < stat(path).st_size < 10000:
+        get_info_file(10000)
+    elif 10000 < stat(path).st_size < 100000:
+        get_info_file(100000)
+
+print(di_sizes)
+with open('summary.json', 'w') as file:
+    json.dump(di_sizes, file)
diff --git a/summary.json b/summary.json
new file mode 100644
index 0000000..ab56c29
--- /dev/null
+++ b/summary.json
@@ -0,0 +1 @@
+{"100": [0, []], "1000": [10, ["bin"]], "10000": [87, ["bin"]], "100000": [902, ["bin"]]}
\ No newline at end of file