Fix type documentation for processing.loadData

Change type of parameters readStart and readEnd from List[float] to int
in order to reflect their usage.

sohstationviewer/controller/processing.py

@@ -22,7 +22,7 @@ from sohstationviewer.controller.util import validateFile, displayTrackingInfo
 
 def loadData(dataType: str, tracking_box: QTextBrowser, listOfDir: List[str],
              reqWFChans: List[str] = [], reqSOHChans: List[str] = [],
-             readStart: List[float] = None, readEnd: List[float] = None,
+             readStart: int = None, readEnd: int = None,
              ) -> DataTypeModel:
     """
     Go through root dir and read all files in that dir and its subdirs
@@ -31,8 +31,8 @@ def loadData(dataType: str, tracking_box: QTextBrowser, listOfDir: List[str],
     :param listOfDir: [str,] - list of directories selected by users
     :param reqWFChans: [str,] - requested waveform channel list
     :param reqSOHChans: [str,] - requested soh channel list
-    :param readStart: [float,] - start time of read data
-    :param readEnd: [float,] - finish time of read data
+    :param readStart: int - start time of read data
+    :param readEnd: int - finish time of read data
     :return dataObject: DataTypeModel - object that keep the data read from
         listOfDir
     """