* First attempt to fix lmod "module" for ipython ("fix1")

(dated: 2020-06-09)

  Sigs:
    # -rw------- 1 wpurwant users 915 2020-06-09 17:20 lmod_python_fix1.py
    # bb42b2bde01f2e235eb205fe555fab9e  lmod_python_fix1.py

lmod/ipython/startup/lmod_python_fix.py

@@ -0,0 +1,28 @@
+# -*- python -*-
+#from __future__ import print_function
+#from subprocess import PIPE, Popen
+import os, sys 
+
+sys.path.append('/shared/apps/common/lmod/current/init')
+
+from env_modules_python import module as lmod_module
+
+def module(command, *arguments):
+    lmod_module(command, *arguments)
+    sys.path = os.environ.get('PYTHONPATH').split(':') + sys.path
+    manual_ld_library_dir = os.environ.get('LMOD_MANUAL_LD_LIBRARY_PATH')
+
+    for search_path in os.getenv('LD_LIBRARY_PATH').split(':')[::-1]:
+        if not os.path.isdir(search_path):
+            continue
+        if search_path == manual_ld_library_dir:
+            continue
+
+        for f in os.listdir(search_path):
+            if '.so' in f:
+                src = f'{search_path}/{f}'
+                tgt = f'{manual_ld_library_dir}/{f}'
+                if os.path.islink(tgt):
+                    os.unlink(tgt)
+
+                os.symlink(src, tgt)