Traceback (most recent call last):


 "/usr/local/lib/python3.7/site-packages/sphinx/config.py", line 361, in eval_config_file

execfile_(filename, namespace)


 "/usr/local/lib/python3.7/site-packages/sphinx/util/pycompat.py", line 86, in execfile_

exec(code, _globals)


 "/Users/bsipocz/munka/devel/numpy/doc/source/conf.py", line 374, in <module>

class NumPyLexer(CLexer):


 "/Users/bsipocz/munka/devel/numpy/doc/source/conf.py", line 377, in NumPyLexer

tokens = copy.deepcopy(lexers['c'].tokens)
KeyError: 'c'

Traceback (most recent call last):


 "C:\Users\Dipanshu\Anaconda3\lib\site-packages\traitlets\traitlets.py", line 528, in get

value = obj._trait_values[self.name]
KeyError: 'context'
