Get the following error when installing:
`./env/bin/pip install -e git+https://github.com/frappe/python-pdfkit.git#egg=pdfkit
Obtaining pdfkit from git+https://github.com/frappe/python-pdfkit.git#egg=pdfkit
Updating ./env/src/pdfkit clone
Installing collected packages: pdfkit
Running setup.py develop for pdfkit
Complete output from command /home/strella/frappe-bench/env/bin/python -c "import setuptools, tokenize;__file__='/home/strella/frappe-bench/env/src/pdfkit/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" develop --no-deps:
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/home/strella/frappe-bench/env/src/pdfkit/setup.py", line 51, in <module>
'Topic :: Utilities'
File "/usr/lib/python2.7/distutils/core.py", line 137, in setup
ok = dist.parse_command_line()
File "/home/strella/frappe-bench/env/local/lib/python2.7/site-packages/setuptools/dist.py", line 363, in parse_command_line
result = _Distribution.parse_command_line(self)
File "/usr/lib/python2.7/distutils/dist.py", line 467, in parse_command_line
args = self._parse_command_opts(parser, args)
File "/home/strella/frappe-bench/env/local/lib/python2.7/site-packages/setuptools/dist.py", line 674, in _parse_command_opts
nargs = _Distribution._parse_command_opts(self, parser, args)
File "/usr/lib/python2.7/distutils/dist.py", line 523, in _parse_command_opts
cmd_class = self.get_command_class(command)
File "/home/strella/frappe-bench/env/local/lib/python2.7/site-packages/setuptools/dist.py", line 495, in get_command_class
self.cmdclass[command] = cmdclass = ep.load()
File "/home/strella/frappe-bench/env/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2303, in load
return self.resolve()
File "/home/strella/frappe-bench/env/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2309, in resolve
module = __import__(self.module_name, fromlist=['__name__'], level=0)
File "/home/strella/frappe-bench/env/local/lib/python2.7/site-packages/setuptools/command/develop.py", line 11, in <module>
from setuptools.command.easy_install import easy_install
File "/home/strella/frappe-bench/env/local/lib/python2.7/site-packages/setuptools/command/easy_install.py", line 49, in <module>
from setuptools.py27compat import rmtree_safe
File "/home/strella/frappe-bench/env/local/lib/python2.7/site-packages/setuptools/py27compat.py", line 7, in <module>
import six
ImportError: No module named six`
* [Fix] Letsencrypt error - Please specify user or filename to write.
* Fix bug global hashlib is not defined (#399)
* Don't need $query_string (#390)
* [Fix] Issue #404 - write to system cron
* letsencrypt.py - renamed user_crontab to system_crontab
