Writing data using csv.writer support.

1 files changed, 7 insertions, 28 deletions

diff --git a/src/argaze/utils/UtilsFeatures.py b/src/argaze/utils/UtilsFeatures.py
index cac186a..aaa337b 100644
--- a/src/argaze/utils/UtilsFeatures.py
+++ b/src/argaze/utils/UtilsFeatures.py
@@ -155,11 +155,6 @@ 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)
-
 def PrintCallStack(method):
 	"""Define a decorator to print call stack until the decorated method."""
 
@@ -230,41 +225,29 @@ class FileWriter(DataFeatures.PipelineStepObject):
 			os.makedirs(self.__path.parent.absolute())
 
 		# Open file
-		self.__file = open(self.__path, 'w', encoding='utf-8', buffering=1)
+		self.__file = open(self.__path, 'w', encoding='utf-8', newline='', buffering=1)
+		self.__writer = csv.writer(self.__file, delimiter=self.__separator, quoting=csv.QUOTE_NONNUMERIC)
 
 		# Write header if required
 		if self.__header is not None:
 
-			# Format list or tuple element into quoted strings
-			if not isinstance(self.__header, str):
-
-				self.__header = tuple_to_string(self.__header, self.__separator)
-
-			print(self.__header, file=self.__file, flush=True)
+			self.__writer.writerow(self.__header)
 
 	@DataFeatures.PipelineStepExit
 	def __exit__(self, exception_type, exception_value, exception_traceback):
 		"""Close file."""
+
 		self.__file.close()
 
 	def write(self, data: str|tuple):
-		"""Write data as a new line into file. 
-
-		!!! note
-		    Tuple elements are converted into quoted strings separated by separator string.
-		"""
+		"""Write data as a new line into file."""
 
 		if self.__file.closed:
 			
 			return
 
-		# Format list or tuple element into quoted strings
-		if not isinstance(data, str):
-
-			data = tuple_to_string(data, self.__separator)
-
 		# Write into file
-		print(data, file=self.__file, flush=True)
+		self.__writer.writerow(data)
 
 class FileReader(DataFeatures.PipelineStepObject):
 	"""Read data from a file line by line."""
@@ -309,11 +292,7 @@ class FileReader(DataFeatures.PipelineStepObject):
 		pass
 
 	def read(self) -> str|tuple:
-		"""Read next data from file. 
-
-		!!! note
-		    Quoted strings separated by separator string are converted into tuple elements.
-		"""
+		"""Read next data from file."""
 
 		try: