2450402 - python generateSql.py stops with File "generateSql.py", line 1, in <module> import argparse

During the execution from script generateSql.py one of the following errors occurred:

python generateSql.py

Traceback (most recent call last):
  File "generateSql.py", line 1, in <module>
    import argparse
  File "/hana/shared/DBD/exe/linuxx86_64/HDB_1.00.122.04.1478575636_3308086/Python/lib/python2.7/argparse.py", line 88, in <module>
    import re as _re
  File "/hana/shared/DBD/exe/linuxx86_64/HDB_1.00.122.04.1478575636_3308086/Python/lib/python2.7/re.py", line 105, in <module>
    import sre_compile
  File "/hana/shared/DBD/exe/linuxx86_64/HDB_1.00.122.04.1478575636_3308086/Python/lib/python2.7/sre_compile.py", line 62
    for t in _equivalences for i in t}

Or during the execution of the command:

python generateSql.py --action generateRepoApTest

Traceback (most recent call last):
  File "generateSql.py", line 1, in <module>
    import argparse
  File "/hana/shared/DBD/exe/linuxx86_64/HDB_1.00.122.04.1478575636_3308086/Python/lib/python2.7/argparse.py", line 88, in <module>
    import re as _re
  File "/hana/shared/DBD/exe/linuxx86_64/HDB_1.00.122.04.1478575636_3308086/Python/lib/python2.7/re.py", line 105, in <module>
    import sre_compile
  File "/hana/shared/DBD/exe/linuxx86_64/HDB_1.00.122.04.1478575636_3308086/Python/lib/python2.7/sre_compile.py", line 62
    for t in _equivalences for i in t}
      ^
SyntaxError: invalid syntax

• SAP HANA DB
• python Revision 2.6.9
• script 'generateSql.py' from SAP Note 2400798 - Reoccurence of Insufficient Privilege Error After Each Database Restart

syntaxerror, environment, pythonpath, generateSql.py , KBA , HAN-DB , SAP HANA Database , HAN-DB-SEC , SAP HANA Security & User Management , Problem