2 files changed, 55 insertions, 37 deletions
diff --git a/acispy/analyze_path.py b/acispy/analyze_path.py
new file mode 100644
index 0000000..578a6db
--- /dev/null
+++ b/acispy/analyze_path.py
@@ -0,0 +1,53 @@
+#!/usr/bin/env python3
+#
+# Copyright (c) 2017 Weitian LI <liweitianux@live.com>
+# MIT license
+#
+# Weitian LI
+# 2017-02-06
+
+"""
+Extract the object name and observation ID from the directory path.
+
+The root directory of the object data has the format:
+    <name>_oi<obsid>
+"""
+
+import re
+
+
+RE_DATA_DIR = re.compile(r"^.*/(?P<name>[^/_]+)_oi(?P<obsid>\d+).*$")
+
+
+def get_name(path):
+    """
+    Extract the object name from the directory path.
+
+    Parameters
+    ----------
+    path : str
+        Path to the data directory
+
+    Returns
+    -------
+    objname : str
+        The name part of the data directory
+    """
+    return RE_DATA_DIR.match(path).group("name")
+
+
+def get_obsid(path):
+    """
+    Extract the observation ID from the directory path.
+
+    Parameters
+    ----------
+    path : str
+        Path to the data directory
+
+    Returns
+    -------
+    obsid : int
+        The observation ID of the data
+    """
+    return int(RE_DATA_DIR.match(path).group("obsid"))
diff --git a/scripts/analyze_path.py b/scripts/analyze_path.py
index dc33dcd..40ac393 100755
--- a/scripts/analyze_path.py
+++ b/scripts/analyze_path.py
@@ -15,44 +15,9 @@ The root directory of the object data has the format:
 
 import os
 import argparse
-import re
 
-
-RE_DATA_DIR = re.compile(r"^.*/(?P<name>[^/_]+)_oi(?P<obsid>\d+).*$")
-
-
-def get_name(path):
-    """
-    Extract the object name from the directory path.
-
-    Parameters
-    ----------
-    path : str
-        Path to the data directory
-
-    Returns
-    -------
-    objname : str
-        The name part of the data directory
-    """
-    return RE_DATA_DIR.match(path).group("name")
-
-
-def get_obsid(path):
-    """
-    Extract the observation ID from the directory path.
-
-    Parameters
-    ----------
-    path : str
-        Path to the data directory
-
-    Returns
-    -------
-    obsid : int
-        The observation ID of the data
-    """
-    return int(RE_DATA_DIR.match(path).group("obsid"))
+from context import acispy
+from acispy.analyze_path import get_name, get_obsid
 
 
 def main():