Retrieve Gerrit changes and pretty-print them on the console

gerrit.py

#!/usr/bin/python3

"""
Gerrit response for /changes/ endpoint

[
  {
    "id": "gerrit~master~Iacd3f2db3728a9c1936170b575016973bf0336d9",
    "project": "gerrit",
    "branch": "master",
    "hashtags": [],
    "change_id": "Iacd3f2db3728a9c1936170b575016973bf0336d9",
    "subject": "Merge branch \u0027stable-2.15\u0027",
    "status": "NEW",
    "created": "2018-05-31 12:39:54.000000000",
    "updated": "2018-05-31 13:11:19.000000000",
    "submit_type": "MERGE_IF_NECESSARY",
    "mergeable": true,
    "insertions": 259,
    "deletions": 79,
    "unresolved_comment_count": 0,
    "has_review_started": true,
    "_number": 182113,
    "owner": {
      "_account_id": 1011123
    },
    "requirements": []
  }
]
"""

import urllib.request
import json
from datetime import datetime

# pp=0 -> no prettyprinting
params = urllib.parse.urlencode({
    'q': 'status:open assignee:logan', # no "+" sign in between!
    'pp': 0
    })

resp = urllib.request.urlopen("https://gerrit-review.googlesource.com/changes/?%s" % params)
data = resp.read()

# Strip magic first chars (see https://gerrit-review.googlesource.com/Documentation/rest-api.html#output)
changes = json.loads(data.decode("utf-8")[4:])

for change in changes:
    respReviewers = urllib.request.urlopen("https://gerrit-review.googlesource.com/changes/%s/reviewers/?pp=0" % change['id'])
    # merge reviewers into changes
    change['reviewers'] = json.loads(respReviewers.read().decode("utf-8")[4:])

for chg in changes:
    print("\033[0;35m#%6s\033[0m \033[1;36m%s\033[0m %s %s" % 
        (chg['_number'],
         chg['updated'][:19],
         chg['subject'],
         chg['reviewers'][1]
        ))