environment workspace

[shabazpatel]

1. Fix the environment setup while no language
2. Adding quit option Environment setup needs an exit character option #197
3. Hotfix for the rerun to be able to rerun workspace
4. Added test for prompt_available_options in test_helper
5. Added automatic workspace opening in web browser Workspace commands should open up the workspace after the command is run  #209

[asampat3090]

add testing for the q and quit functions

[coveralls]

Pull Request Test Coverage Report for Build 945

• 42 of 56 (75.0%) changed or added relevant lines in 6 files are covered.
• 48 unchanged lines in 14 files lost coverage.
• Overall coverage decreased (-0.1%) to 87.274%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
datmo/cli/driver/helper.py	3	4	75.0%
datmo/cli/command/workspace.py	0	2	0.0%
datmo/core/controller/environment/driver/dockerenv.py	21	26	80.77%
datmo/core/controller/task.py	5	11	45.45%

Files with Coverage Reduction	New Missed Lines	%
datmo/cli/command/base.py	1	92.96%
datmo/snapshot.py	1	83.49%
datmo/core/controller/file/driver/local.py	2	91.92%
datmo/cli/command/datmo_command.py	2	100.0%
datmo/core/util/i18n.py	2	100.0%
datmo/cli/command/run.py	2	81.5%
datmo/core/controller/code/driver/file.py	2	93.99%
datmo/cli/command/snapshot.py	2	100.0%
datmo/cli/command/session.py	2	95.7%
datmo/core/util/json_store.py	6	84.62%

Totals
Change from base Build 914:	-0.1%
Covered Lines:	3957
Relevant Lines:	4534

---

💛 - Coveralls

[asampat3090]

Tested this on a MacOSX High Sierra 10.13.6 w/ Anaconda Python 3.6 and the following errors occurred when the following was run -- got the same error for jupyterlab as well.

$ datmo notebook
...
Exception in thread Thread-3:
Traceback (most recent call last):
  File "/Users/anandsampat/anaconda3/lib/python3.6/threading.py", line 916, in _bootstrap_inner
    self.run()
  File "/Users/anandsampat/anaconda3/lib/python3.6/threading.py", line 864, in run
    self._target(*self._args, **self._kwargs)
  File "/Users/anandsampat/anaconda3/lib/python3.6/site-packages/datmo-0.0.22.dev0-py3.6.egg/datmo/core/controller/task.py", line 156, in _open_workspace
    workspace_url = self.environment_driver.extract_workspace_url(name, workspace)
  File "/Users/anandsampat/anaconda3/lib/python3.6/site-packages/datmo-0.0.22.dev0-py3.6.egg/datmo/core/controller/environment/driver/dockerenv.py", line 476, in extract_workspace_url
    result = re.search("(?P<url>https?://[^\s]+)", stdout) if stdout else None
  File "/Users/anandsampat/anaconda3/lib/python3.6/re.py", line 182, in search
    return _compile(pattern, flags).search(string)
TypeError: cannot use a string pattern on a bytes-like object