Command "python egg_info" failed with error code 1 in /tmp/pip-ZluHak-build

i am trying to run this command "bench get-app erpnext GitHub - frappe/erpnext: Free and Open Source Enterprise Resource Planning (ERP)
" in my debian jessy but the following error is occur what is the solution please…
the whole code is here:
Traceback (most recent call last):
File “/usr/local/bin/bench”, line 9, in
load_entry_point(‘bench==0.92’, ‘console_scripts’, ‘bench’)()
File “/opt/erpnext5/bench-repo/bench/”, line 60, in cli
File “/usr/local/lib/python2.7/dist-packages/click/”, line 700, in call
return self.main(*args, **kwargs)
File “/usr/local/lib/python2.7/dist-packages/click/”, line 680, in main
rv = self.invoke(ctx)
File “/usr/local/lib/python2.7/dist-packages/click/”, line 1027, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File “/usr/local/lib/python2.7/dist-packages/click/”, line 1027, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File “/usr/local/lib/python2.7/dist-packages/click/”, line 873, in invoke
return ctx.invoke(self.callback, **ctx.params)
File “/usr/local/lib/python2.7/dist-packages/click/”, line 508, in invoke
return callback(*args, **kwargs)
File “/opt/erpnext5/bench-repo/bench/”, line 478, in setup_env
File “/opt/erpnext5/bench-repo/bench/”, line 108, in setup_env
exec_cmd(‘./env/bin/pip -q install’, cwd=bench)
File “/opt/erpnext5/bench-repo/bench/”, line 103, in exec_cmd
raise CommandFailedError(cmd)

You are getting this error while installing MySQLdb, may be compatibility issue with your OS. May be you should install MySQLdb manually.