From cf1ed0d65d632b867469d0db41a1f0841f110961 Mon Sep 17 00:00:00 2001
From: Carsten Sauerbrey <carsten.sauerbrey@rohde-schwarz.com>
Date: Tue, 23 Apr 2024 12:15:35 +0200
Subject: [PATCH] Forwarding no_defaults to Meta class

---
 src/RsWaveform/iqw/load.py       |  2 +-
 src/RsWaveform/meta/__init__.py  |  7 ++++++-
 src/RsWaveform/parent_storage.py | 18 +++++++++++++++---
 src/RsWaveform/storage.py        | 18 +++++++++++++-----
 4 files changed, 35 insertions(+), 10 deletions(-)

diff --git a/src/RsWaveform/iqw/load.py b/src/RsWaveform/iqw/load.py
index 7731d17..973dc9f 100644
--- a/src/RsWaveform/iqw/load.py
+++ b/src/RsWaveform/iqw/load.py
@@ -20,7 +20,7 @@ class Load(LoadInterface):
 
     def load(self, file: typing.Union[str, typing.IO, Path]) -> ParentStorage:
         """Load iwq data from file."""
-        parent_storage = ParentStorage()
+        parent_storage = ParentStorage(no_defaults=True)
         with read_file_handle(file) as fp:
             content = fp.read()
         iq_data = self._extract_iq(content)
diff --git a/src/RsWaveform/meta/__init__.py b/src/RsWaveform/meta/__init__.py
index e8ef789..2675d16 100644
--- a/src/RsWaveform/meta/__init__.py
+++ b/src/RsWaveform/meta/__init__.py
@@ -5,7 +5,12 @@
 
 
 class Meta(MetaWv, MetaIqtar):
-    """Meta data for Storage container."""
+    """Meta data for Storage container.
+
+    Args:
+        no_defaults (bool, optional): Storage meta data should have no defaults at
+            initialization. Defaults to False.
+    """
 
     def __init__(self, no_defaults: bool = False, **kwargs):
         """Initialize Meta class."""
diff --git a/src/RsWaveform/parent_storage.py b/src/RsWaveform/parent_storage.py
index 9fbbc6d..c87ef84 100644
--- a/src/RsWaveform/parent_storage.py
+++ b/src/RsWaveform/parent_storage.py
@@ -8,13 +8,25 @@
 
 
 class ParentStorage(abc.ABC):
-    """ParentStorage class implementation."""
+    """ParentStorage class implementation.
 
-    def __init__(self, number_of_storages: int = 1):
+    Args:
+        number_of_storages (int, optional): Initialize number of storages.
+            Defaults to 1.
+        no_defaults (bool, optional): Storage meta data should have no defaults at
+            initialization. Defaults to False.
+
+    Raises:
+        ValueError: If number of storages is smaller than 1.
+    """
+
+    def __init__(self, number_of_storages: int = 1, no_defaults: bool = False):
         """Initialize ParentStorage class."""
         if number_of_storages <= 0:
             raise ValueError("Only positive number of storages allowed!")
-        self._storages = [Storage() for _ in range(number_of_storages)]
+        self._storages = [
+            Storage(no_defaults=no_defaults) for _ in range(number_of_storages)
+        ]
         self._filename: str = ""
         self._timestamp: datetime = datetime.now()
 
diff --git a/src/RsWaveform/storage.py b/src/RsWaveform/storage.py
index 0ac0951..43fa23d 100644
--- a/src/RsWaveform/storage.py
+++ b/src/RsWaveform/storage.py
@@ -35,16 +35,24 @@ def encode_datetime(obj):
 
 
 class Storage(abc.ABC):
-    """Storage class implementation."""
-
-    def __init__(self, serialized: typing.Optional[bytes] = None) -> None:
+    """Storage class implementation.
+
+    Args:
+        serialized (typing.Optional[bytes], optional): Serialized data.
+            Defaults to None.
+        no_defaults (bool, optional): Storage meta data should have no defaults at
+            initialization. Defaults to False.
+    """
+
+    def __init__(
+        self, serialized: typing.Optional[bytes] = None, no_defaults: bool = False
+    ) -> None:
         """Initialize Storage class."""
         if serialized:
             self.deserialize(serialized)
         else:
             self.data: np.ndarray = np.zeros((1024,), dtype=np.complex128)
-            # self.meta: dict = {}
-            self.meta: Meta = Meta()
+            self.meta: Meta = Meta(no_defaults=no_defaults)
 
     @property
     def samples(self) -> int: