add ifle

1 files changed, 18 insertions, 0 deletions

diff --git a/src/remove_mers_from_file.py b/src/remove_mers_from_file.py
new file mode 100755
index 0000000..bef3ea3
--- /dev/null
+++ b/src/remove_mers_from_file.py
@@ -0,0 +1,18 @@
+#!/usr/bin/env python2.7
+import sys
+
+if __name__ == "__main__":
+
+	if len(sys.argv) is 1:
+		exit("Filter mers, input is stdin, output is stdout, mers are argv")
+	
+	mers_to_delete = set()
+
+	for mer in open(sys.argv[1], 'r'):
+		mer = mer.strip().split()[0]
+		mers_to_delete.add(mer)
+
+	for line in sys.stdin:
+		if line.split()[0] not in mers_to_delete:
+			sys.stdout.write(line)
+