
LLVM version... Traceback (most recent call last):


 "/tmp/pip-install-h_ejx14p/llvmlite_f81d081f17f548888ae1dfb6f70dd790/ffi/build.py", line 105, in main_posix

out = subprocess.check_output([llvm_config, '--version'])


 "/usr/lib/python3.7/subprocess.py", line 395, in check_output

**kwargs).stdout


 "/usr/lib/python3.7/subprocess.py", line 472, in run

with Popen(*popenargs, **kwargs) as process:


 "/usr/lib/python3.7/subprocess.py", line 775, in __init__

restore_signals, start_new_session)


 "/usr/lib/python3.7/subprocess.py", line 1522, in _execute_child

raise child_exception_type(errno_num, err_msg, err_filename)


NotFoundError: [Errno 2] No such file or directory: 'llvm-config': 'llvm-config'

Traceback (most recent call last):

 "C:\Anaconda3\Scripts\xonsh-script.py", line 5, in <module>
sys.exit(xonsh.main.main())

 "C:\Anaconda3\lib\site-packages\xonsh\main.py", line 236, in main
args = premain(argv)

 "C:\Anaconda3\lib\site-packages\xonsh\main.py", line 223, in premain
shell = builtins.**xonsh_shell** = Shell(**shell_kwargs)

 "C:\Anaconda3\lib\site-packages\xonsh\shell.py", line 74, in **init**
ctx=self.ctx, **kwargs)

 "C:\Anaconda3\lib\site-packages\xonsh\ptk\shell.py", line 30, in **init**
super().**init**(**kwargs)

 "C:\Anaconda3\lib\site-packages\xonsh\base_shell.py", line 118, in **init**
self.completer = Completer()

 "C:\Anaconda3\lib\site-packages\xonsh\completer.py", line 13, in **init**
update_bash_completion()

 "C:\Anaconda3\lib\site-packages\xonsh\completers\bash.py", line 57, in update_bash_completion
_load_bash_complete_funcs()

 "C:\Anaconda3\lib\site-packages\xonsh\completers\bash.py", line 127, in _load_bash_complete_funcs
out = _source_completions(inp)

 "C:\Anaconda3\lib\site-packages\xonsh\completers\bash.py", line 166, in _source_completions
env=builtins.__xonsh_env__.detype(), stderr=subprocess.DEVNULL)

 "C:\Anaconda3\lib\subprocess.py", line 629, in check_output
*_kwargs).stdout

 "C:\Anaconda3\lib\subprocess.py", line 696, in run
with Popen(_popenargs, **kwargs) as process:

 "C:\Anaconda3\lib\subprocess.py", line 950, in **init**
restore_signals, start_new_session)

 "C:\Anaconda3\lib\subprocess.py", line 1220, in _execute_child
startupinfo)
NotFoundError: [WinError 2] The system cannot find the file specified