bash - What is the python 'requests' api equivalent to my shell scripts curl command? -


i have curl command use shell script:

curl -x post -h 'content-type: application/json' \ --cert /etc/puppetlabs/puppet/ssl/certs/${pefqdn}.pem \ --key /etc/puppetlabs/puppet/ssl/private_keys/${pefqdn}.pem \ --cacert /etc/puppetlabs/puppet/ssl/certs/ca.pem \ --data "{ \"name\": \"$group\", \"parent\": \"00000000-0000-4000-8000-000000000000\", \"environment\": \"production\", \"classes\": { \"$class\": {}} }" \ https://${pefqdn}:4433/classifier-api/v1/groups | python -m json.tool

i want away shell script need able process complex json comes rest api. figure i'd use python , requests package. looking @ documentation:

http://docs.python-requests.org/en/latest/user/quickstart/

but not see can specify certificate info. in shell script can pass curl these options: --cert, --key, --cacert. not know how accomplish same python's requests api. out know how can accomplish this?

update: joran. here attempt write python script this:

#!/usr/bin/env python  import requests  # curl https://${pefqdn}:4433/classifier-api/v1/groups \ # -h "content-type: application/json" \ # --cert /etc/puppetlabs/puppet/ssl/certs/${pefqdn}.pem \ # --key /etc/puppetlabs/puppet/ssl/private_keys/${pefqdn}.pem \ # --cacert /etc/puppetlabs/puppet/ssl/certs/ca.pem | python -m json.tool  url='https://my-pm.example.com:4433/classifier-api/v1/groups' headers = {"content-type: application/json"} data={} cacert='/etc/puppetlabs/puppet/ssl/certs/ca.pem' key='/etc/puppetlabs/puppet/ssl/private_keys/my-pm.example.com.pem' cert='/etc/puppetlabs/puppet/ssl/certs/my-pm.example.com.pem' result = requests.get(url,         data=data, #whatever data         headers=headers, #dict {"content-type":"application/json"}         verify=cert,         cert=(cacert,key) #key/cert pair          ) print result.json()

and must doing wrong because output ...

# ./add-group.py  traceback (most recent call last):   file "./add-group.py", line 21, in <module>     cert=(cacert,key) #key/cert pair    file "/usr/lib/python2.7/site-packages/requests-2.7.0-py2.7.egg/requests/api.py", line 69, in     return request('get', url, params=params, **kwargs)   file "/usr/lib/python2.7/site-packages/requests-2.7.0-py2.7.egg/requests/api.py", line 50, in request     response = session.request(method=method, url=url, **kwargs)   file "/usr/lib/python2.7/site-packages/requests-2.7.0-py2.7.egg/requests/sessions.py", line 451, in request     prep = self.prepare_request(req)   file "/usr/lib/python2.7/site-packages/requests-2.7.0-py2.7.egg/requests/sessions.py", line 382, in prepare_request     hooks=merge_hooks(request.hooks, self.hooks),   file "/usr/lib/python2.7/site-packages/requests-2.7.0-py2.7.egg/requests/models.py", line 293, in prepare     self.prepare_headers(headers)   file "/usr/lib/python2.7/site-packages/requests-2.7.0-py2.7.egg/requests/models.py", line 401, in prepare_headers     self.headers = caseinsensitivedict((to_native_string(name), value) name, value in headers.items()) attributeerror: 'set' object has no attribute 'items'

what doing wrong here?

thanks

headers = {"content-type: application/json"}

should changed 

headers = {"content-type": "application/json"}

looks requests api expecting dictionary, , {"content-type: application/json"} apparently python set.


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