apkcrawler: Fix nesting & gpylint.

Remove recursion because of view graph cycles and conform code to Google style
guide rules.

Change-Id: Icc0d4906c678d2dbb21f5da3e95138f6bb454c92
3 files changed
tree: 589f281c0d1e3eeac7ccda9a98f29b14d56b9935
  1. .gitignore
  2. crawlui.py
  3. main.py
  4. view.py