tsrivishnu

Git: How can I ignore a file that is already committed to the repo?

You have a repo and quite some developers have cloned the repo and working on it. Now you want to add a file to gitignore which is already checked-in or tracked by Git.(The file is already commited into the repo)

Below are the steps on how to ignore this file (lets say the filename is config.py):

• Add it to .gitignore:

$ echo "config.py" >> .gitignore

Zearin

NOTE: This is a question I found on StackOverflow which I’ve archived here, because the answer is so effing phenomenal.

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Q: How can I make a chain of function decorators in Python?

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If you are not into long explanations, see [Paolo Bergantino’s answer][2].

seagatesoft

from random import choice
from scrapy import signals
from scrapy.exceptions import NotConfigured


class RotateUserAgentMiddleware(object):
    """Rotate user-agent for each request."""
    def __init__(self, user_agents):
        self.enabled = False
        self.user_agents = user_agents