1 files changed, 12 insertions, 0 deletions
diff --git a/src/ee/_utils.py b/src/ee/_utils.py
new file mode 100644
index 0000000..598bca1
--- /dev/null
+++ b/src/ee/_utils.py
@@ -0,0 +1,12 @@
+import pandas as pd
+from typing import List
+
+def ensure_has_columns(df: pd.DataFrame, columns: List[str]):
+    all_columns = columns
+#    print("all_columns={}".format(all_columns))
+#    print("df={}".format(df.columns.tolist()))
+    for c in reversed(columns):
+        if not c in df.columns.tolist():
+          df.insert(0, column=c, value=pd.Series())
+#    print("df={}".format(df.columns.tolist()))
+    return df