Defining FileWriter as utils class. Removing DataLog folder. Adding flags to ArFrame an And ArLyers to know when analysis are available. Look methods are not iterator anymore.

1 files changed, 58 insertions, 0 deletions

diff --git a/src/argaze/utils/UtilsFeatures.py b/src/argaze/utils/UtilsFeatures.py
index 7971167..0cb6d77 100644
--- a/src/argaze/utils/UtilsFeatures.py
+++ b/src/argaze/utils/UtilsFeatures.py
@@ -146,3 +146,61 @@ class TimeProbe():
         
         self.start()
 
+def tuple_to_string(t: tuple, separator: str = ", ") -> str:
+    """Convert tuple elements into quoted strings separated by a separator string."""
+
+    return separator.join(f'\"{e}\"' for e in t)
+
+class FileWriter():
+    """Write into a file line by line.
+
+    Parameters:
+        path: File path where to write data.
+        header: String or tuple to write first.
+        separator: String used to separate elements during tuple to string conversion.
+    """
+
+    def __init__(self, path: str, header: str|tuple, separator: str = ", "):
+        """Check that folder structure exist and create file then, write header line."""
+
+        import os
+        import pathlib
+
+        self.path = pathlib.Path(path)
+        self.separator = separator
+
+        if not os.path.exists(self.path.parent.absolute()):
+            os.makedirs(self.path.parent.absolute())
+
+        # Open file
+        self._file = open(self.path, 'w', encoding='utf-8', buffering=1)
+
+        # Write header if required
+        if header is not None:
+
+            # Format list or tuple element into quoted strings
+            if not isinstance(header, str):
+
+                header = tuple_to_string(header, self.separator)
+
+            print(header, file=self._file, flush=True)
+
+    def __del__(self):
+        """Close file."""
+
+        self._file.close()
+
+    def write(self, log: str|tuple):
+        """Write log as a new line into file. 
+
+        !!! note
+            Tuple elements are converted into quoted strings separated by separator string.
+        """
+
+        # Format list or tuple element into quoted strings
+        if not isinstance(log, str):
+
+            log = tuple_to_string(log, self.separator)
+
+        # Write into file
+        print(log, file=self._file, flush=True)
\ No newline at end of file