From 04899348b8baacdc0eca7a95065580a5f7eeeb47 Mon Sep 17 00:00:00 2001
From: "S.Nakano" <35072092+sumeshi@users.noreply.github.com>
Date: Fri, 22 Nov 2024 20:02:15 +0000
Subject: [PATCH] release: v0.3.7

---
 README.md                                  | 4 ++++
 pyproject.toml                             | 2 +-
 src/qsv/controllers/CsvController.py       | 4 +++-
 src/qsv/controllers/DataFrameController.py | 4 ++--
 4 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index 67340c8..aa78108 100644
--- a/README.md
+++ b/README.md
@@ -55,6 +55,10 @@ Loads the specified CSV files.
 ```
 Arguments:
   *path: tuple[str]
+
+Options:
+  separator: str = ','
+  low_memory: bool = False
 ```
 
 examples
diff --git a/pyproject.toml b/pyproject.toml
index 9e1fd81..bc1f66f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "qsv"
-version = "0.3.6"
+version = "0.3.7"
 description = "A tool that provides elastic and rapid filtering for efficient analysis of huge CSV files, such as eventlogs."
 readme = "README.md"
 authors = [
diff --git a/src/qsv/controllers/CsvController.py b/src/qsv/controllers/CsvController.py
index fa310b3..a116c2e 100644
--- a/src/qsv/controllers/CsvController.py
+++ b/src/qsv/controllers/CsvController.py
@@ -5,11 +5,13 @@ class CsvController(object):
     def __init__(self, path):
         self.path: Path = path
 
-    def get_dataframe(self) -> pl.DataFrame:
+    def get_dataframe(self, separator: str = ',', low_memory: bool = False) -> pl.DataFrame:
         df = pl.scan_csv(
             self.path,
             try_parse_dates=True,
             rechunk=True,
             truncate_ragged_lines=True,
+            separator=separator,
+            low_memory=low_memory,
         )
         return df
diff --git a/src/qsv/controllers/DataFrameController.py b/src/qsv/controllers/DataFrameController.py
index af7732e..9baed6f 100644
--- a/src/qsv/controllers/DataFrameController.py
+++ b/src/qsv/controllers/DataFrameController.py
@@ -53,11 +53,11 @@ def quilt(self, config: str, *path: tuple[str]) -> None:
                     getattr(self, k)()
         
     # -- initializer --
-    def load(self, *path: tuple[str]):
+    def load(self, *path: tuple[str], separator: str = ',', low_memory: bool = False):
         """[initializer] Loads the specified CSV files."""
         logger.debug(f"{len(path)} files are loaded. [{', '.join(path)}]")
         self.__check_exists_path(path)
-        self.df = CsvController(path=path).get_dataframe()
+        self.df = CsvController(path=path).get_dataframe(separator=separator, low_memory=low_memory)
         return self
 
     # -- chainable --