The document introduces several small Python tools for collaborative development: 1. Autoreq - A tool that automatically formats requirements files by adding version numbers and descriptions. 2. Autocov - A tool that automatically generates coverage reports and saves them to a GitHub page. 3. Flake8 and Autopep8 - Tools for linting and formatting Python code to follow PEP 8 style guidelines. 4. The document provides examples of using these tools and links to their GitHub repositories.

1. 協同開發的
補助工具
4 H R 開 發 小 工 具

2. WHO AM I
• GliaCloud founder
• 社群好朋友
• Google Cloud Developer Expert
• 最近利用有空時寫了一些小工具
– 但又要沒時間了 T__T

3. AUTO REQUIREMENT
• https://github.com/lucemia/autoreq
• DEMO
autoreq --in-place -r ./
No version
No desp
Hard to maintain
Auto add version if not specify
Auto add description
A tool that automatically formats requirements

4. https://pypi.python.org/pypi/Django
Package list
Package Detail
https://pypi.python.org/pypi/autoreq
Requests
Pandas
BeautifulSoup

5. AUTOREQ -H
usage: autoreq [-h] [--version] [-v] [-d] [-i] [-r] [-j n] [--exclude globs] [files [files ...]]
positional arguments:
files files to format or '-' for standard in
optional arguments:
-h, --help show this help message and exit
--version show program's version number and exit
-v, --verbose print verbose messages; multiple -v result in more verbose
messages
-d, --diff print the diff for the fixed source
-i, --in-place make changes to files in place
-r, --recursive run recursively over directories; must be used with –in-place or -
-diff
-j n, --jobs n number of parallel jobs; match CPU count if value is less than 1
--exclude globs exclude file/directory names that match these comma-

6. AUTOCOV
• Generate Coverage report
• Integrate with CI
• Hook with github Status Check
• Store report to github page
A tool that automatically generate coverage report and
save to github page
Autocov –percent=30

7. AUTOCOV
• https://github.com/lucemia/autocov
• DEMO
– https://github.com/livingbio/op/pull/151
– https://github.com/livingbio/op/blob/master/.travis.yml

8. AUTOCOV -H
usage: autocov [-h] [--user USER] [--token TOKEN] [--percent PERCENT]
optional arguments:
-h, --help show this help message and exit
--user USER the github user
--token TOKEN the github token
--percent PERCENT the coverage percent requirement (optional)

9. FLAKE8 / AUTOPEP8
Flake8 ./
flake8 --ignore=E501 ./
Flake8 –ignore=E501,F401
the modular source code checker: pep8, pyflakes and co
Flake8 is a wrapper around these tools:
PyFlakes / pep8 / Ned Batchelder’s McCabe script

10. FLAKE8 -H
Tox.ini
[flake8]
ignore = E501,F401,F841,F403

11. SAMPLE COOP
• https://github.com/pycontw/pycontw2016
https://github.com/pycontw/pycontw2016

12. LIFE CYCLE
Coding
Testing
Deployment
Execution
Coding
Testing
Deployment
Execution
Automation

13. ISSUES, BRANCH, PULL REQUEST, AND
CODE REVIEW
• Sample:
– https://github.com/pycontw/pycontw2016/pull/139
• Git Squash or not?
– https://github.com/GoogleCloudPlatform/gcloud-python/commits/master
– https://github.com/GoogleCloudPlatform/gcloud-python/pulse

14. TRAVIS
• A contineous Integration (CI) service
– Define different enviornment and run the test
– https://github.com/pycontw/pycontw2016/blob/master/.travis.yml
• Coverage Report, Notification, Deployment
– https://codecov.io/github/pycontw/pycontw2016?ref=a14411637a2047c6ef248945aeb3bb5
f5b2a44b4