As we all know, filenames in Windows can't contain colons. However, I ran into a problem, that can be reproduced with the following sample code: import os os.c
yammer
ruby-2.3
pydrill
bullet
bolt-cms
htmlunit-driver
parallel-processing
django-excel
sicp
localreport
mysql-error-1005
nao-robot
teensy
xamarin.uitest
ctags
webpack-production
control-structure
nginx-cache
inotifypropertychanged
terser
gpuimage
parcelable
retrytemplate
binary-diff
python-magic
choco
server-communication
sonatype
nscalendar
crash-log