updated tutorial for CsstMscData

doc/source/conf.py

@@ -54,3 +54,5 @@ html_theme = 'sphinx_rtd_theme'
 # relative to this directory. They are copied after the builtin static files,
 # so a file named "default.css" will overwrite the builtin "default.css".
 html_static_path = ['_static']
+
+pygments_style = "sphinx"
\ No newline at end of file

doc/source/index.rst

@@ -3,13 +3,14 @@
    You can adapt this file completely to your liking, but it should at least
    contain the root `toctree` directive.
 
-Welcome to csst's documentation!
-================================
+Work with `csst`
+======================
+
 
 .. toctree::
-   :maxdepth: 2
-   :caption: Contents:
+   :maxdepth: 1
 
+   tutorial
 
 
 Indices and tables

doc/source/tutorial.rst

+How to use CsstMscData
+======================
+
+*CsstMscData* is inherited from *CsstData*.
+
+Example:
+
+.. code-block:: python
+    :linenos:
+
+    # set file path
+    fp = "MSC_CLB_210525120000_100000000_06_raw.fits"
+    # import CsstMscImgData
+    from csst.msc import CsstMscImgData
+    # read data
+    data = CsstMscImgData.read(fp)
+
+To show the info of data:
+
+.. code-block:: python
+    :linenos:
+
+    # print info
+    print("data: ", data)
+    print("instrument: ", data.get_l0keyword("pri", "INSTRUME"))
+    print("object: ", data.get_l0keyword("pri", "OBJECT"))
+
+The output:
+
+.. code-block::
+    :linenos:
+
+    data:  <CsstMscImgData: MSC CCD16>
+    instrument:  MSC
+    object:  100000279
+
+to be updated ...