def help(name=None):
"""Display help for an action.
If "commands" is passed, list possible commands.
If no action is given, display general help."""
print(
'+++ Attention: passwords are *never* taken directly as parameters +++'
)
print('+++ Achtung: Passwörter *nie* direkt als Parameter angeben +++\n\n')
def getsig(func):
try:
return str(inspect.signature(func))
except (ValueError, TypeError):
return '(<?>)'
if name is None:
parser.print_help()
return
elif name == 'commands':
print('\n\n'.join('{}{}: {}'.format(n, getsig(f), (
inspect.getdoc(f) or 'No docstring').split('\n\n')[0])
for n, f in COMMANDS.items() if callable(f)))
return
elif name in COMMANDS:
obj = COMMANDS[name]
else:
obj = name # it gets passed through eval-val before
builtins.help(obj)
async def help(function_str=None):
if not function_str:
builtins.help(globals()[function_str])
else:
tprint(
"You need to specify the function you need information on (example: help cancel_all)!"
)
def help(self, arg=None):
"""
@brief Overloads the built-in help function.
help() prints the help text for Interactive mode;
help(foo) calls the standard help routine for thing 'foo'.
@param[in] self Pointer to the current object
@param[in] arg = None
"""
if arg is not None:
return builtins.help(arg)
print(self._get_help_string())
def help(self, arg=None):
"""
Prints the help text
This Overloads the built-in help function.
help() prints the help text for Interactive mode;
help(foo) calls the standard help routine for thing 'foo'.
@param[in] self Pointer to the current object
@param[in] arg = None
"""
if len(self._user_namespace) == 0:
self._populate_namespace()
if arg is not None:
return builtins.help(arg)
else:
self._print_help()
def help(self, arg=None):
"""Prints the help text.
This Overloads the built-in help function. ``help()`` prints the help
text for Interactive mode. ``help(foo)`` calls the standard help
routine for thing ``foo``.
Args:
arg
"""
if len(self._user_namespace) == 0:
self._populate_namespace()
if arg is not None:
return builtins.help(arg)
else:
self._print_help()
'''
Created on 2018年8月17日
@author: lixue
'''
'''
字符串本省就是可以迭代的
'''
from collections import Counter
from builtins import help
help(Counter)
c = Counter("safsdafsdagdsgsdaflksajklfsdjafkszanf")
print(c) #对其中每一个字符或者数字进行统计，键为字符，值为个数
#Counter({'s': 8, 'a': 7, 'f': 6, 'd': 5, 'k': 3, 'g': 2, 'l': 2, 'j': 2, 'z': 1, 'n': 1})
s = ['rwer', 'fsdfs', 'rwer']
print(Counter(s)) # Counter({'rwer': 2, 'fsdfs': 1})
import builtins
print(builtins.help(print(end="")))
print(float.as_integer_ratio(1.5)) #ondalikli olarka gosterim
print(float.is_integer(3.0)) #verilen ondalikli sayi tam sayi mi
print(float.hex(4.0)) #floati hexadecimale cevirme
print(float.fromhex("a70")) #hexadecimali floata cevirme
x = [[]] * 3
x[0].append("a")
print(
x
) #olusturulan ilk listeden uretilen 3 liste,ilk listeden referans aldigi icin degerleri ayni oluyor.
print("yahya".center(20, "a"))
a = 3
b = 3
liste = ["a", "b", "c"]
print(a.__eq__(b)) #equal/a==b/esit
print(a.__le__(b)) #less than or equal/a<=b/kucuk esit
print(a.__lt__(b)) #less than/a<b/kucuktur
print(a.__ge__(b)) #greater than or equal/a>=b/buyuk esit
print(a.__gt__(b)) #greater than/a>b/buyuktur
print(a.__ne__(b)) #not equal/a!=b/esit degildir
print(liste.__contains__("a")) #in/"a" in liste)/iceriyor mu
print(format(1234567, "8.2f"))
print(f'{255:X}') #Format'in bir diger kullanim sekli
print(int(33).__format__("X")) #format bir diger kullanim sekli
print(globals())
print(locals())
''' Created on 2019年7月29日 文件的操作的方法环` @author: Administrator ''' from builtins import help print(help(open))
while words[i] != 'c':
print( 'i %d %s' % ( i, words[i] ) )
i = inc( i )
for l in "python":
if l == "o":
continue
print( l )
try:
print( 'a' + 1 )
except:
print( 'problem' )
upperName( "nate" )
print( "%d" % abs( -4 ) )
print( dir( [] ) )
array = []
print( help( array.count ) )
print( eval( "4+5+5" ) )
print( float( "8" ) )
print( list( range( 0, 3 ) ) )
print( sum( tup ) )
afile = open( "/root/pytest", 'r' )
ftext = afile.read()
print( ftext )
afile.seek( 0, 0 )
ftext = afile.read()
print( ftext )
afile.close()
wfile = open( "/root/pytestw", 'w' )
wfile.write( 'sfuff\n' )
wfile.close()
wfile = open( "/root/pytestw", 'a' )