#!/usr/bin/env python
# For python 3.X or 2.X (test both in PyEdit's Run Code: see texConfig.py).
# A .pyw variant: see .py for more details.

print('contextdump.pyw ...')  # wherever stdout be

import sys, os
if sys.version[0] >= '3':
    from tkinter import *
    from tkinter.scrolledtext import ScrolledText
elif sys.version[0] == '2':
    from Tkinter import *
    from ScrolledText import ScrolledText 

wide=90    # initial number text columns

root = Tk()        
Label(root, text='Context Dump').pack(expand=NO, fill=X)
text = ScrolledText(width=wide)
text.pack(expand=YES, fill=BOTH)

show = ['sys.executable', 'sys.version', 'sys.argv', 
        '__file__', 'os.getcwd', 'sys.path', 'os.environ']

text.insert(END, '\n%s\n' % ('-'*wide))
for item in show:
    text.insert(END, item + '\n')
    value = eval(item)
    if isinstance(value, str):
        text.insert(END, '\t%s\n' % value)
    elif isinstance(value, list):
        text.insert(END, '\t--list--\n') 
        for x in value:
            text.insert(END, '\t%s\n' % x)
    elif isinstance(value, dict) or hasattr(value, 'keys'):
        text.insert(END, '\t--dict--\n') 
        for k in sorted(value.keys()):
            text.insert(END, '\t%s\n\t\t%s\n' % (k, value[k]))
    elif hasattr(value, '__call__'):
        text.insert(END, '\t--call--\n') 
        text.insert(END, '\t%s\n' % str(value()))
    else:
        text.insert(END, '\t--other--\n') 
        text.insert(END, '\t%s\n' % str(value))
    text.insert(END, '%s\n' % ('-'*wide))

root.mainloop()