[datatransfer] added header skip option to upload

Author: MrClock8163

src/instrumentman/datatransfer/__init__.py

@@ -4,6 +4,7 @@
     extra_command,
     argument,
     option,
+    IntRange,
     File
 )
 
@@ -59,6 +60,13 @@ def cli_download(**kwargs: Any) -> None:
 )
 @com_baud_option(1200)
 @com_timeout_option()
+@option(
+    "-s",
+    "--skip",
+    help="number of header rows to skip",
+    type=IntRange(min=0),
+    default=0
+)
 def cli_upload(**kwargs: Any) -> None:
     """Upload ASCII data to the instrument."""
     from .app import main_upload

src/instrumentman/datatransfer/app.py

@@ -50,14 +50,18 @@ def main_upload(
     port: str,
     file: TextIOWrapper,
     baud: int = 1200,
-    timeout: int = 15
+    timeout: int = 15,
+    skip: int = 0
 ) -> None:
     with open_serial(
         port,
         speed=baud,
         timeout=timeout
     ) as com:
         try:
+            for _ in range(skip):
+                next(file)
+
             count = 0
             with progressbar(
                 file,