[opennlp-sandbox] branch add_split created (now e763283)

[jo...@apache.org]

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      at e763283  Add split.py to split training data into pieces

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     new e763283  Add split.py to split training data into pieces

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[opennlp-sandbox] 01/01: Add split.py to split training data into pieces

[jo...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

joern pushed a commit to branch add_split
in repository https://gitbox.apache.org/repos/asf/opennlp-sandbox.git

commit e763283aeb92cd7111b53c5328b104fd6a2556e7
Author: Jörn Kottmann <jo...@apache.org>
AuthorDate: Mon Aug 27 16:18:44 2018 +0200

    Add split.py to split training data into pieces
---
 tf-ner-poc/src/main/python/namefinder/split.py | 60 ++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)

diff --git a/tf-ner-poc/src/main/python/namefinder/split.py b/tf-ner-poc/src/main/python/namefinder/split.py
new file mode 100644
index 0000000..6657bbf
--- /dev/null
+++ b/tf-ner-poc/src/main/python/namefinder/split.py
@@ -0,0 +1,60 @@
+#
+#  Licensed to the Apache Software Foundation (ASF) under one
+#  or more contributor license agreements.  See the NOTICE file
+#  distributed with this work for additional information
+#  regarding copyright ownership.  The ASF licenses this file
+#  to you 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.
+#
+
+import random
+import sys
+
+def main():
+
+    if len(sys.argv) != 5:
+        print("Usage split.py data_file train_file dev_file test_file")
+        return
+
+    train = []
+    dev = []
+    test = []
+
+    with open(sys.argv[1]) as f:
+        for line in f:
+
+            if len(line.strip()) == 0:
+                continue
+
+            rand = random.random()
+            if rand < 0.8:
+                train.append(line)
+            elif rand < 0.9:
+                dev.append(line)
+            elif rand <= 1.0:
+                test.append(line)
+
+    with open(sys.argv[2], 'w') as f:
+        for item in train:
+            f.write("%s" % item)
+
+    with open(sys.argv[3], 'w') as f:
+        for item in dev:
+            f.write("%s" % item)
+
+    with open(sys.argv[4], 'w') as f:
+        for item in test:
+            f.write("%s" % item)
+
+if __name__ == "__main__":
+    main()
\ No newline at end of file