Traceback (most recent call last):


 "hummingbot/strategy/pure_market_making/pure_market_making_v2.pyx", line 311, in hummingbot.strategy.pure_market_making.pure_market_making_v2.PureMarketMakingStrategyV2.c_tick

orders_proposal = self.c_get_orders_proposal_for_market_info(


 "hummingbot/strategy/pure_market_making/pure_market_making_v2.pyx", line 566, in hummingbot.strategy.pure_market_making.pure_market_making_v2.PureMarketMakingStrategyV2.c_get_orders_proposal_for_market_info

sizing_proposal = self._sizing_delegate.c_get_order_size_proposal(self,


 "hummingbot/strategy/pure_market_making/constant_size_sizing_delegate.pyx", line 84, in hummingbot.strategy.pure_market_making.constant_size_sizing_delegate.ConstantSizeSizingDelegate.c_get_order_size_proposal

required_quote_asset_balance = pricing_proposal.buy_order_prices[0] * (1 + buy_fees.percent) * quantized_bid_order_size
TypeError: unsupported operand type(s) for *: 'decimal.Decimal' and 'float'

Traceback (most recent call last):


 "C:\Users\debayan.daw\AppData\Local\Continuum\Anaconda2\lib\runpy.py", line 174, in _run_module_as_main

"__main__", fname, loader, pkg_name)


 "C:\Users\debayan.daw\AppData\Local\Continuum\Anaconda2\lib\runpy.py", line 72, in _run_code

exec code in run_globals


 "C:\Users\debayan.daw\AppData\Local\Continuum\Anaconda2\lib\site-packages\spacy\en\download.py", line 5, in <module>

download.en()


 "C:\Users\debayan.daw\AppData\Local\Continuum\Anaconda2\lib\site-packages\spacy\deprecated.py", line 136, in en

cls.load('en')


 "C:\Users\debayan.daw\AppData\Local\Continuum\Anaconda2\lib\site-packages\spacy\deprecated.py", line 132, in load

download(lang)


 "C:\Users\debayan.daw\AppData\Local\Continuum\Anaconda2\lib\site-packages\spacy\cli\download.py", line 25, in download

link_package(model_name, model, force=True)


 "C:\Users\debayan.daw\AppData\Local\Continuum\Anaconda2\lib\site-packages\spacy\cli\link.py", line 27, in link_package

symlink(model_path, link_name, force)


 "C:\Users\debayan.daw\AppData\Local\Continuum\Anaconda2\lib\site-packages\spacy\cli\link.py", line 46, in symlink

link_path.symlink_to(model_path)


 "C:\Users\debayan.daw\AppData\Local\Continuum\Anaconda2\lib\site-packages\pathlib.py", line 1167, in `symlink_to`

self._accessor.symlink(target, self, target_is_directory)
TypeError: symlink() takes exactly 3 arguments (4 given)
