commit 83fbf45158e4273fcaff537c77f62a8d93ed0336
Author: vivekvardhanadepu <vivekvicky839@gmail.com>
Date:   Sat Jul 17 13:13:23 2021 +0530

    added config_file as an arg to lexical_training.py

diff --git a/README.md b/README.md
index bd04391..a36684e 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@ The procedure for lexical selection training is a bit messy, with various script
 
 for more, read https://wiki.apertium.org/wiki/Ideas_for_Google_Summer_of_Code/User-friendly_lexical_selection_training
 
-## Requirements
+## requirements
 
 - [parallel corpus](https://wiki.apertium.org/wiki/Corpora)
 - [apertium-core](https://wiki.apertium.org/wiki/Installation) (install apertium-lex-tools with yasmet)
@@ -12,12 +12,22 @@ for more, read https://wiki.apertium.org/wiki/Ideas_for_Google_Summer_of_Code/Us
 - [language pair](https://wiki.apertium.org/wiki/List_of_language_pairs) (install locally)
 - python dependencies in [requirements.txt](requirements.txt)
 
-## Installation steps
+## how to use
 
 - install the requirements and download or clone this repo (`git clone https://github.com/vivekvardhanadepu/apertium-lexical-training.git`)
 - create config.toml and provide tools' and corpus' paths in it (for ref, see [config.toml.example](config.toml.example))
-- run lexical_training.py
+- run lexical_training.py</br>
+  ```
+  python3 lexical_training.py [CONFIG_FILE]
+
+  args:
+    CONFIG_FILE : optional, default='config.toml'
+  ```
 
 ## tests
 
-This folder contains scripts for automated testing of the helper scripts
+This folder contains scripts and data for automated testing of the training scripts
+
+## references
+
+
diff --git a/lexical_training.py b/lexical_training.py
index 47f263a..d91916e 100644
--- a/lexical_training.py
+++ b/lexical_training.py
@@ -286,9 +286,9 @@ def training(config, cache_dir, log):
         ngrams_to_rules(ngrams_all)
 
 
-def main():
+def main(config_file):
     print("validating configuration....")
-    config = check_config()
+    config = check_config(config_file)
 
     # adding lex scripts to path
     lex_tools = '/usr/share/apertium-lex-tools'
@@ -317,4 +317,7 @@ def main():
 
 
 if __name__ == '__main__':
-    main()
+    config_file = 'config.toml'
+    if(len(sys.argv)==2):
+        config_file = sys.argv[1]
+    main(config_file)