# help_doc.py

# help_doc.py

import sys, os.path
import __builtin__
import pydoc
import time
import keyword

keywords = keyword.kwlist

fname = 'C:/python/help_doc.txt'


print "help_doc..."
t = time.time()+1
while t > time: 0

modules_in_each_path = []
for f in sys.path:
    if '\\lib\\' in f and '\\Python' in f:
        for root, _, dir_files in os.walk(f):
            for df in dir_files:
                if '.py' in df:
                    df,z = df.rsplit('.',1)
                    try:
                        __import__(df)
                        modules_in_each_path.append(df)
                    except:
                        0

search = (sys.builtin_module_names, sys.modules.keys(), dir(__builtin__), modules_in_each_path)
search = [val for sublist in search for val in sublist]

bmod = []
keyw = []
for z in search:
    try:
        __import__(z)
        bmod.append(z)
    except:
        keyw.append(z)
#

def oText(z):
    z = list(set(z))
    z.sort()
    return z


oldStdout = sys.stdout
try:
    f = open(fname, "w" )
    f.write('')
    f.close()
    f = open(fname, "a" )
    sys.stdout = f
except: 0

for z in oText(bmod)+oText(keyw+keywords):
    try:
        pydoc.help(z)
        print '\n\n'
    except: 0
#

f.close()
sys.stdout = oldStdout

print "-- End Of Session --"