4 files changed, 26 insertions, 0 deletions
diff --git a/quality_control/__init__.py b/quality_control/__init__.py
new file mode 100644
index 0000000..a5df3aa
--- /dev/null
+++ b/quality_control/__init__.py
@@ -0,0 +1,4 @@
+"""
+Quality Control (qc): contains the logic for testing validity of values in the
+    uploaded files.
+"""
diff --git a/quality_control/average.py b/quality_control/average.py
new file mode 100644
index 0000000..6ed0da7
--- /dev/null
+++ b/quality_control/average.py
@@ -0,0 +1,7 @@
+"""Contain logic for checking average files"""
+import re
+
+from .errors import InvalidValue
+
+def valid_value(val):
+    return None
diff --git a/quality_control/errors.py b/quality_control/errors.py
new file mode 100644
index 0000000..961ce8e
--- /dev/null
+++ b/quality_control/errors.py
@@ -0,0 +1,8 @@
+"""Hold exceptions for QC package"""
+
+class InvalidValue(Exception):
+    """Raised when a function encounters an invalid value"""
+
+    def __init__(self, args):
+        Exception.__init__(self, args)
+        
diff --git a/quality_control/standard_error.py b/quality_control/standard_error.py
new file mode 100644
index 0000000..9a91d1b
--- /dev/null
+++ b/quality_control/standard_error.py
@@ -0,0 +1,7 @@
+"""Contain logic for checking standard error files"""
+import re
+
+from .errors import InvalidValue
+
+def valid_value(val):
+    return None