commit 5c25a91b2094e5c870ac5121e780561e679d5d64
Author: Jan Doubravský <jan.doubravsky@gmail.com>
Date:   Mon May 19 18:39:59 2025 +0200

    Initial commit

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..e69de29
diff --git a/Vault.code-workspace b/Vault.code-workspace
new file mode 100644
index 0000000..876a149
--- /dev/null
+++ b/Vault.code-workspace
@@ -0,0 +1,8 @@
+{
+	"folders": [
+		{
+			"path": "."
+		}
+	],
+	"settings": {}
+}
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diff --git a/Vault.py b/Vault.py
new file mode 100644
index 0000000..d30a0db
--- /dev/null
+++ b/Vault.py
@@ -0,0 +1,37 @@
+import zipfile
+import os
+
+def vytvor_zip(zip_path, soubory):
+    with zipfile.ZipFile(zip_path, 'w') as zipf:
+        for soubor in soubory:
+            zipf.write(soubor)
+
+def extrahuj_zip(zip_path, cilovy_adresar):
+    with zipfile.ZipFile(zip_path, 'r') as zipf:
+        zipf.extractall(cilovy_adresar)
+
+def vypis_obsah_zip(zip_path):
+    with zipfile.ZipFile(zip_path, 'r') as zipf:
+        for nazev in zipf.namelist():
+            print(nazev)
+
+def pridej_do_zip(zip_path, soubor):
+    with zipfile.ZipFile(zip_path, 'a') as zipf:
+        zipf.write(soubor)
+
+def prepis_soubor_v_zipu(zip_path, novy_soubor, jmeno_v_zipu=None):
+    jmeno_v_zipu = jmeno_v_zipu or os.path.basename(novy_soubor)
+    temp_zip = zip_path + '.tmp'
+
+    with zipfile.ZipFile(zip_path, 'r') as zip_read, \
+         zipfile.ZipFile(temp_zip, 'w') as zip_write:
+        for item in zip_read.infolist():
+            if item.filename != jmeno_v_zipu:
+                data = zip_read.read(item.filename)
+                zip_write.writestr(item, data)
+        zip_write.write(novy_soubor, arcname=jmeno_v_zipu)
+
+    os.replace(temp_zip, zip_path)
+
+#vytvor_zip("test.vf", ["material_hardness.xlsx", "material_denominations.xlsx"])
+vypis_obsah_zip("test.vf")
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