add load metadata

labsw/__init__.py

@@ -1 +1 @@
-__version__ = '0.1.4'
+__version__ = '0.1.5'

labsw/io.py

@@ -1,5 +1,7 @@
 import pandas as pd
 import numpy as np
+import yaml
+
 
 def load_data_RH_logger(filepath, every=1):
     """
@@ -21,3 +23,12 @@ def load_data_RH_logger(filepath, every=1):
     df = df.reset_index()
     del df['index']
     return df.iloc[::every]
+
+
+def load_metadata(filepath):
+	"""
+
+	"""
+	with open(tilepath, 'r') as stream:
+    	metadata = yaml.safe_load(stream)
+	return metadata

requirements.txt

@@ -1,2 +1,3 @@
 numpy
 pandas
+pyyaml