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Description:

pychrome 0.2.4

pychrome

A Python Package for the Google Chrome Dev Protocol, more document
Table of Contents

Installation
Setup Chrome
Getting Started
Tab management
Debug
Examples
Ref

Installation
To install pychrome, simply:
$ pip install -U pychrome

or from GitHub:
$ pip install -U git+https://github.com/fate0/pychrome.git

or from source:
$ python setup.py install

Setup Chrome
simply:
$ google-chrome --remote-debugging-port=9222

or headless mode (chrome version >= 59):
$ google-chrome --headless --disable-gpu --remote-debugging-port=9222

or use docker:
$ docker pull fate0/headless-chrome
$ docker run -it --rm --cap-add=SYS_ADMIN -p9222:9222 fate0/headless-chrome

Getting Started
import pychrome

# create a browser instance
browser = pychrome.Browser(url="http://127.0.0.1:9222")

# create a tab
tab = browser.new_tab()

# register callback if you want
def request_will_be_sent(**kwargs):
print("loading: %s" % kwargs.get('request').get('url'))

tab.Network.requestWillBeSent = request_will_be_sent

# start the tab
tab.start()

# call method
tab.Network.enable()
# call method with timeout
tab.Page.navigate(url="https://github.com/fate0/pychrome", _timeout=5)

# wait for loading
tab.wait(5)

# stop the tab (stop handle events and stop recv message from chrome)
tab.stop()

# close tab
browser.close_tab(tab)

or (alternate syntax)
import pychrome

browser = pychrome.Browser(url="http://127.0.0.1:9222")
tab = browser.new_tab()

def request_will_be_sent(**kwargs):
print("loading: %s" % kwargs.get('request').get('url'))

tab.set_listener("Network.requestWillBeSent", request_will_be_sent)

tab.start()
tab.call_method("Network.enable")
tab.call_method("Page.navigate", url="https://github.com/fate0/pychrome", _timeout=5)

tab.wait(5)
tab.stop()

browser.close_tab(tab)

more methods or events could be found in
Chrome DevTools Protocol
Debug
set DEBUG env variable:

Tab management
run pychrome -h for more info
example:

Examples
please see the examples directory for more examples
Ref

chrome-remote-interface
Chrome DevTools Protocol