added script to print supported alleles

scripts/print-class1-alleles.py

+#!/usr/bin/env python
+
+# Copyright (c) 2015. Mount Sinai School of Medicine
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""
+Print list of supported class I alleles for which
+trained models are available
+"""
+
+import argparse
+import os
+
+from mhcflurry.paths import CLASS1_MODEL_DIRECTORY
+
+parser = argparse.ArgumentParser()
+parser.add_argument(
+    "--with-peptide-lengths",
+    default=False,
+    action="store_true")
+
+
+if __name__ == "__main__":
+    args = parser.parse_args()
+
+    for filename in os.listdir(CLASS1_MODEL_DIRECTORY):
+        allele = filename.replace(".hdf", "")
+        if len(allele) < 5:
+            # skipping serotype names like A2 or B7
+            continue
+        allele = "HLA-%s*%s:%s" % (allele[0], allele[1:3], allele[3:])
+        if args.with_peptide_lengths:
+            print("%s\t8,9,10,11,12" % allele)
+        else:
+            print(allele)
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