turns out pip *does* install dependencies, maybe your pip is outdated. within your virtualenv you can start with a `pip install --upgrade pip` from there, you can install scrapy.
Em terça-feira, 26 de maio de 2015 19:25:23 UTC-3, Malik Rumi escreveu: > > Thanks. Travis. Is there a requirements.txt somewhere, or should I just > put one together based on the terminal output from installing ubuntu > packages? Pip does not automatically install dependencies, for some > reason... > > On Tuesday, May 26, 2015 at 4:21:57 PM UTC-5, Travis Leleu wrote: >> >> I'd recommend installing using pip, instead of the ubuntu packages. >> That works better with a virtual environment. To run scrapy in a >> venv, just setup the venv and install scrapy, ipython, and all >> dependencies. This should solve all your questions. >> >> On Tue, May 26, 2015 at 12:26 PM, Malik Rumi <[email protected]> >> wrote: >> > 1. I used the ubuntu package to install and all seems to have gone well >> with >> > that. However, when I follow the tutorial to run scrapy startproject >> > tutorial, I got /usr/local/bin/scrapy no such file or directory. Then I >> ran >> > /usr/bin/scrapy and it was fine. So for the time being I have to run >> that >> > everywhere I should be able to just run 'scrapy'. I can live with this, >> but >> > if there is a way to get this to install to the 'right' place and save >> me a >> > few keystrokes without messing things up, i'd like to know about them. >> > >> > 2. When calling scrapy shell, the tutorial docs say it should open in >> > ipython. I do have ipython, but it is attached to Python 3.4. When I >> ran >> > /usr/bin/scrapy shell, I got a regular interpreter. Since the rest of >> scrapy >> > seems to be working ok, I assumed the dependencies resolved by the >> ubuntu >> > packages included binding it to 2.7. If so, what is the best way to >> access >> > ipython through the scrapy shell, again, without messing up anything >> working >> > i have already? >> > >> > 3. I was surprised that there was no reference to using a virtualenv in >> the >> > docs. Do people not use scrapy that way? >> > >> > thanks >> > >> > -- >> > You received this message because you are subscribed to the Google >> Groups >> > "scrapy-users" group. >> > To unsubscribe from this group and stop receiving emails from it, send >> an >> > email to [email protected]. >> > To post to this group, send email to [email protected]. >> > Visit this group at http://groups.google.com/group/scrapy-users. >> > For more options, visit https://groups.google.com/d/optout. >> > -- You received this message because you are subscribed to the Google Groups "scrapy-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/scrapy-users. For more options, visit https://groups.google.com/d/optout.
