add consistent encoding support across file operations

examples/08_directory_operations.py

@@ -26,16 +26,16 @@ def main():
         # Create directory
         fs.mkdir("/tmp/my_project")
 
-        # Create nested directories
-        fs.mkdir("/tmp/my_project/src/utils", recursive=True)
+        # Create nested directories (API creates parents automatically)
+        fs.mkdir("/tmp/my_project/src/utils")
 
         # List directory
         contents = fs.list_dir("/tmp/my_project")
         print(f"Contents: {contents}")
 
         # Create project structure
-        fs.mkdir("/tmp/my_project/src", recursive=True)
-        fs.mkdir("/tmp/my_project/tests", recursive=True)
+        fs.mkdir("/tmp/my_project/src")
+        fs.mkdir("/tmp/my_project/tests")
         fs.write_file("/tmp/my_project/src/main.py", "print('Hello')")
         fs.write_file("/tmp/my_project/README.md", "# My Project")
 

examples/08_directory_operations_async.py

@@ -27,16 +27,16 @@ async def main():
         # Create directory
         await fs.mkdir("/tmp/my_project")
 
-        # Create nested directories
-        await fs.mkdir("/tmp/my_project/src/utils", recursive=True)
+        # Create nested directories (API creates parents automatically)
+        await fs.mkdir("/tmp/my_project/src/utils")
 
         # List directory
         contents = await fs.list_dir("/tmp/my_project")
         print(f"Contents: {contents}")
 
         # Create project structure
-        await fs.mkdir("/tmp/my_project/src", recursive=True)
-        await fs.mkdir("/tmp/my_project/tests", recursive=True)
+        await fs.mkdir("/tmp/my_project/src")
+        await fs.mkdir("/tmp/my_project/tests")
         await fs.write_file("/tmp/my_project/src/main.py", "print('Hello')")
         await fs.write_file("/tmp/my_project/README.md", "# My Project")
 

examples/09_binary_files.py

@@ -1,7 +1,6 @@
 #!/usr/bin/env python3
 """Binary file operations"""
 
-import base64
 import os
 
 from koyeb import Sandbox
@@ -24,17 +23,15 @@ def main():
 
         fs = sandbox.filesystem
 
-        # Write binary data
+        # Write binary data (encoding="base64" handles the encoding automatically)
         binary_data = b"Binary data: \x00\x01\x02\x03\xff\xfe\xfd"
-        base64_data = base64.b64encode(binary_data).decode("utf-8")
-        fs.write_file("/tmp/binary.bin", base64_data, encoding="base64")
+        fs.write_file("/tmp/binary.bin", binary_data, encoding="base64")
 
-        # Read binary data
+        # Read binary data (encoding="base64" decodes and returns bytes)
         file_info = fs.read_file("/tmp/binary.bin", encoding="base64")
-        decoded = base64.b64decode(file_info.content)
         print(f"Original: {binary_data}")
-        print(f"Decoded: {decoded}")
-        assert binary_data == decoded
+        print(f"Read back: {file_info.content}")
+        assert binary_data == file_info.content
 
     except Exception as e:
         print(f"Error: {e}")

examples/09_binary_files_async.py

@@ -2,7 +2,6 @@
 """Binary file operations (async variant)"""
 
 import asyncio
-import base64
 import os
 
 from koyeb import AsyncSandbox
@@ -25,17 +24,15 @@ async def main():
 
         fs = sandbox.filesystem
 
-        # Write binary data
+        # Write binary data (encoding="base64" handles the encoding automatically)
         binary_data = b"Binary data: \x00\x01\x02\x03\xff\xfe\xfd"
-        base64_data = base64.b64encode(binary_data).decode("utf-8")
-        await fs.write_file("/tmp/binary.bin", base64_data, encoding="base64")
+        await fs.write_file("/tmp/binary.bin", binary_data, encoding="base64")
 
-        # Read binary data
+        # Read binary data (encoding="base64" decodes and returns bytes)
         file_info = await fs.read_file("/tmp/binary.bin", encoding="base64")
-        decoded = base64.b64decode(file_info.content)
         print(f"Original: {binary_data}")
-        print(f"Decoded: {decoded}")
-        assert binary_data == decoded
+        print(f"Read back: {file_info.content}")
+        assert binary_data == file_info.content
 
     except Exception as e:
         print(f"Error: {e}")

examples/10_batch_operations.py

@@ -45,7 +45,7 @@ def main():
             {"path": "/tmp/project/README.md", "content": "# My Project"},
         ]
 
-        fs.mkdir("/tmp/project", recursive=True)
+        fs.mkdir("/tmp/project")
         fs.write_files(project_files)
         print("Created project structure")
 

examples/10_batch_operations_async.py

@@ -46,7 +46,7 @@ async def main():
             {"path": "/tmp/project/README.md", "content": "# My Project"},
         ]
 
-        await fs.mkdir("/tmp/project", recursive=True)
+        await fs.mkdir("/tmp/project")
         await fs.write_files(project_files)
         print("Created project structure")
 

examples/12_file_manipulation.py

@@ -26,7 +26,7 @@ def main():
         # Setup
         fs.write_file("/tmp/file1.txt", "Content of file 1")
         fs.write_file("/tmp/file2.txt", "Content of file 2")
-        fs.mkdir("/tmp/test_dir", recursive=True)
+        fs.mkdir("/tmp/test_dir")
 
         # Rename file
         fs.rename_file("/tmp/file1.txt", "/tmp/renamed_file.txt")

examples/12_file_manipulation_async.py

@@ -27,7 +27,7 @@ async def main():
         # Setup
         await fs.write_file("/tmp/file1.txt", "Content of file 1")
         await fs.write_file("/tmp/file2.txt", "Content of file 2")
-        await fs.mkdir("/tmp/test_dir", recursive=True)
+        await fs.mkdir("/tmp/test_dir")
 
         # Rename file
         await fs.rename_file("/tmp/file1.txt", "/tmp/renamed_file.txt")