Remove encoding from binary file operations

Fix #4940

Author: FeodorFitsner

sdk/python/packages/flet-cli/src/flet_cli/__pyinstaller/macos_utils.py

@@ -107,12 +107,12 @@ def assemble_app_bundle(app_path, tar_path):
 
 
 def __load_info_plist(app_path):
-    with open(__get_plist_path(app_path), "rb", encoding="utf-8") as fp:
+    with open(__get_plist_path(app_path), "rb") as fp:
         return plistlib.load(fp)
 
 
 def __save_info_plist(app_path, pl):
-    with open(__get_plist_path(app_path), "wb", encoding="utf-8") as fp:
+    with open(__get_plist_path(app_path), "wb") as fp:
         plistlib.dump(pl, fp)
 
 

sdk/python/packages/flet-cli/src/flet_cli/utils/distros.py

@@ -15,7 +15,7 @@ def download_with_progress(url, dest_path, progress: Optional[Progress] = None):
 
         if progress:
             task = progress.add_task("Downloading...", total=total_size)
-        with open(dest_path, "wb", encoding="utf-8") as out_file:
+        with open(dest_path, "wb") as out_file:
             while chunk := response.read(block_size):
                 out_file.write(chunk)
                 if progress:

sdk/python/packages/flet/src/flet/utils/hashing.py

@@ -9,7 +9,7 @@ def sha1(input_string):
 
 def calculate_file_hash(path, blocksize=65536):
     h = hashlib.sha256()
-    with open(path, "rb", encoding="utf-8") as f:
+    with open(path, "rb") as f:
         while True:
             data = f.read(blocksize)
             if not data: