René's URL Explorer Experiment

Title: sys — System-specific parameters and functions — Python 3.7.17 documentation

Generator: Docutils 0.17.1: http://docutils.sourceforge.net/

Links:

Python documentation for the current stable release	https://docs.python.org/3/library/sys.html
index	https://docs.python.org/3.7/genindex.html
modules	https://docs.python.org/3.7/py-modindex.html
next	https://docs.python.org/3.7/library/sysconfig.html
previous	https://docs.python.org/3.7/library/python.html
Python	https://www.python.org/
3.7.17 Documentation	https://docs.python.org/3.7/index.html
The Python Standard Library	https://docs.python.org/3.7/library/index.html
Python Runtime Services	https://docs.python.org/3.7/library/python.html
sys	https://docs.python.org/3.7/library/sys.html#module-sys
¶	https://docs.python.org/3.7/library/sys.html#module-sys
¶	https://docs.python.org/3.7/library/sys.html#sys.abiflags
PEP 3149	https://www.python.org/dev/peps/pep-3149
¶	https://docs.python.org/3.7/library/sys.html#sys.argv
-c	https://docs.python.org/3.7/using/cmdline.html#cmdoption-c
fileinput	https://docs.python.org/3.7/library/fileinput.html#module-fileinput
¶	https://docs.python.org/3.7/library/sys.html#sys.base_exec_prefix
exec_prefix	https://docs.python.org/3.7/library/sys.html#sys.exec_prefix
virtual environment	https://docs.python.org/3.7/library/venv.html#venv-def
prefix	https://docs.python.org/3.7/library/sys.html#sys.prefix
exec_prefix	https://docs.python.org/3.7/library/sys.html#sys.exec_prefix
base_prefix	https://docs.python.org/3.7/library/sys.html#sys.base_prefix
base_exec_prefix	https://docs.python.org/3.7/library/sys.html#sys.base_exec_prefix
¶	https://docs.python.org/3.7/library/sys.html#sys.base_prefix
prefix	https://docs.python.org/3.7/library/sys.html#sys.prefix
virtual environment	https://docs.python.org/3.7/library/venv.html#venv-def
prefix	https://docs.python.org/3.7/library/sys.html#sys.prefix
exec_prefix	https://docs.python.org/3.7/library/sys.html#sys.exec_prefix
base_prefix	https://docs.python.org/3.7/library/sys.html#sys.base_prefix
base_exec_prefix	https://docs.python.org/3.7/library/sys.html#sys.base_exec_prefix
¶	https://docs.python.org/3.7/library/sys.html#sys.byteorder
¶	https://docs.python.org/3.7/library/sys.html#sys.builtin_module_names
¶	https://docs.python.org/3.7/library/sys.html#sys.call_tracing
¶	https://docs.python.org/3.7/library/sys.html#sys.copyright
¶	https://docs.python.org/3.7/library/sys.html#sys._clear_type_cache
¶	https://docs.python.org/3.7/library/sys.html#sys._current_frames
traceback	https://docs.python.org/3.7/library/traceback.html#module-traceback
¶	https://docs.python.org/3.7/library/sys.html#sys.breakpointhook
breakpoint()	https://docs.python.org/3.7/library/functions.html#breakpoint
pdb	https://docs.python.org/3.7/library/pdb.html#module-pdb
PYTHONBREAKPOINT	https://docs.python.org/3.7/using/cmdline.html#envvar-PYTHONBREAKPOINT
breakpoint()	https://docs.python.org/3.7/library/functions.html#breakpoint
PYTHONBREAKPOINT	https://docs.python.org/3.7/using/cmdline.html#envvar-PYTHONBREAKPOINT
RuntimeWarning	https://docs.python.org/3.7/library/exceptions.html#RuntimeWarning
PYTHONBREAKPOINT	https://docs.python.org/3.7/using/cmdline.html#envvar-PYTHONBREAKPOINT
¶	https://docs.python.org/3.7/library/sys.html#sys._debugmallocstats
¶	https://docs.python.org/3.7/library/sys.html#sys.dllhandle
Availability	https://docs.python.org/3.7/library/intro.html#availability
¶	https://docs.python.org/3.7/library/sys.html#sys.displayhook
expression	https://docs.python.org/3.7/glossary.html#term-expression
UnicodeEncodeError	https://docs.python.org/3.7/library/exceptions.html#UnicodeEncodeError
¶	https://docs.python.org/3.7/library/sys.html#sys.dont_write_bytecode
-B	https://docs.python.org/3.7/using/cmdline.html#id1
PYTHONDONTWRITEBYTECODE	https://docs.python.org/3.7/using/cmdline.html#envvar-PYTHONDONTWRITEBYTECODE
¶	https://docs.python.org/3.7/library/sys.html#sys.excepthook
¶	https://docs.python.org/3.7/library/sys.html#sys.__breakpointhook__
¶	https://docs.python.org/3.7/library/sys.html#sys.__displayhook__
¶	https://docs.python.org/3.7/library/sys.html#sys.__excepthook__
¶	https://docs.python.org/3.7/library/sys.html#sys.exc_info
BaseException	https://docs.python.org/3.7/library/exceptions.html#BaseException
¶	https://docs.python.org/3.7/library/sys.html#sys.exec_prefix
virtual environment	https://docs.python.org/3.7/library/venv.html#venv-def
base_exec_prefix	https://docs.python.org/3.7/library/sys.html#sys.base_exec_prefix
¶	https://docs.python.org/3.7/library/sys.html#sys.executable
sys.executable	https://docs.python.org/3.7/library/sys.html#sys.executable
¶	https://docs.python.org/3.7/library/sys.html#sys.exit
SystemExit	https://docs.python.org/3.7/library/exceptions.html#SystemExit
try	https://docs.python.org/3.7/reference/compound_stmts.html#try
stderr	https://docs.python.org/3.7/library/sys.html#sys.stderr
exit()	https://docs.python.org/3.7/library/constants.html#exit
SystemExit	https://docs.python.org/3.7/library/exceptions.html#SystemExit
¶	https://docs.python.org/3.7/library/sys.html#sys.flags
named tuple	https://docs.python.org/3.7/glossary.html#term-named-tuple
-d	https://docs.python.org/3.7/using/cmdline.html#cmdoption-d
inspect	https://docs.python.org/3.7/library/inspect.html#module-inspect
-i	https://docs.python.org/3.7/using/cmdline.html#cmdoption-i
-i	https://docs.python.org/3.7/using/cmdline.html#cmdoption-i
-I	https://docs.python.org/3.7/using/cmdline.html#id2
-O	https://docs.python.org/3.7/using/cmdline.html#cmdoption-o
-OO	https://docs.python.org/3.7/using/cmdline.html#cmdoption-oo
dont_write_bytecode	https://docs.python.org/3.7/library/sys.html#sys.dont_write_bytecode
-B	https://docs.python.org/3.7/using/cmdline.html#id1
-s	https://docs.python.org/3.7/using/cmdline.html#cmdoption-s
-S	https://docs.python.org/3.7/using/cmdline.html#id3
-E	https://docs.python.org/3.7/using/cmdline.html#cmdoption-e
-v	https://docs.python.org/3.7/using/cmdline.html#id4
-b	https://docs.python.org/3.7/using/cmdline.html#cmdoption-b
-q	https://docs.python.org/3.7/using/cmdline.html#cmdoption-q
-R	https://docs.python.org/3.7/using/cmdline.html#cmdoption-r
-X	https://docs.python.org/3.7/using/cmdline.html#id5
-X	https://docs.python.org/3.7/using/cmdline.html#id5
-X int_max_str_digits	https://docs.python.org/3.7/using/cmdline.html#id5
integer string conversion length limitation	https://docs.python.org/3.7/library/stdtypes.html#int-max-str-digits
-q	https://docs.python.org/3.7/using/cmdline.html#cmdoption-q
-I	https://docs.python.org/3.7/using/cmdline.html#id2
-X	https://docs.python.org/3.7/using/cmdline.html#id5
-X	https://docs.python.org/3.7/using/cmdline.html#id5
¶	https://docs.python.org/3.7/library/sys.html#sys.float_info
named tuple	https://docs.python.org/3.7/glossary.html#term-named-tuple
[C99]	https://docs.python.org/3.7/library/sys.html#c99
max	https://docs.python.org/3.7/library/functions.html#max
min	https://docs.python.org/3.7/library/functions.html#min
¶	https://docs.python.org/3.7/library/sys.html#sys.float_repr_style
repr()	https://docs.python.org/3.7/library/functions.html#repr
¶	https://docs.python.org/3.7/library/sys.html#sys.getallocatedblocks
_clear_type_cache()	https://docs.python.org/3.7/library/sys.html#sys._clear_type_cache
gc.collect()	https://docs.python.org/3.7/library/gc.html#gc.collect
getallocatedblocks()	https://docs.python.org/3.7/library/sys.html#sys.getallocatedblocks
¶	https://docs.python.org/3.7/library/sys.html#sys.getandroidapilevel
Availability	https://docs.python.org/3.7/library/intro.html#availability
¶	https://docs.python.org/3.7/library/sys.html#sys.getcheckinterval
setcheckinterval()	https://docs.python.org/3.7/library/sys.html#sys.setcheckinterval
getswitchinterval()	https://docs.python.org/3.7/library/sys.html#sys.getswitchinterval
¶	https://docs.python.org/3.7/library/sys.html#sys.getdefaultencoding
¶	https://docs.python.org/3.7/library/sys.html#sys.getdlopenflags
os	https://docs.python.org/3.7/library/os.html#module-os
os.RTLD_LAZY	https://docs.python.org/3.7/library/os.html#os.RTLD_LAZY
Availability	https://docs.python.org/3.7/library/intro.html#availability
¶	https://docs.python.org/3.7/library/sys.html#sys.getfilesystemencoding
os.fsencode()	https://docs.python.org/3.7/library/os.html#os.fsencode
os.fsdecode()	https://docs.python.org/3.7/library/os.html#os.fsdecode
getfilesystemencoding()	https://docs.python.org/3.7/library/sys.html#sys.getfilesystemencoding
PEP 529	https://www.python.org/dev/peps/pep-0529
_enablelegacywindowsfsencoding()	https://docs.python.org/3.7/library/sys.html#sys._enablelegacywindowsfsencoding
¶	https://docs.python.org/3.7/library/sys.html#sys.getfilesystemencodeerrors
getfilesystemencoding()	https://docs.python.org/3.7/library/sys.html#sys.getfilesystemencoding
os.fsencode()	https://docs.python.org/3.7/library/os.html#os.fsencode
os.fsdecode()	https://docs.python.org/3.7/library/os.html#os.fsdecode
¶	https://docs.python.org/3.7/library/sys.html#sys.get_int_max_str_digits
integer string conversion length limitation	https://docs.python.org/3.7/library/stdtypes.html#int-max-str-digits
set_int_max_str_digits()	https://docs.python.org/3.7/library/sys.html#sys.set_int_max_str_digits
¶	https://docs.python.org/3.7/library/sys.html#sys.getrefcount
getrefcount()	https://docs.python.org/3.7/library/sys.html#sys.getrefcount
¶	https://docs.python.org/3.7/library/sys.html#sys.getrecursionlimit
setrecursionlimit()	https://docs.python.org/3.7/library/sys.html#sys.setrecursionlimit
¶	https://docs.python.org/3.7/library/sys.html#sys.getsizeof
TypeError	https://docs.python.org/3.7/library/exceptions.html#TypeError
getsizeof()	https://docs.python.org/3.7/library/sys.html#sys.getsizeof
recursive sizeof recipe	https://code.activestate.com/recipes/577504
getsizeof()	https://docs.python.org/3.7/library/sys.html#sys.getsizeof
¶	https://docs.python.org/3.7/library/sys.html#sys.getswitchinterval
setswitchinterval()	https://docs.python.org/3.7/library/sys.html#sys.setswitchinterval
¶	https://docs.python.org/3.7/library/sys.html#sys._getframe
ValueError	https://docs.python.org/3.7/library/exceptions.html#ValueError
¶	https://docs.python.org/3.7/library/sys.html#sys.getprofile
setprofile()	https://docs.python.org/3.7/library/sys.html#sys.setprofile
¶	https://docs.python.org/3.7/library/sys.html#sys.gettrace
settrace()	https://docs.python.org/3.7/library/sys.html#sys.settrace
gettrace()	https://docs.python.org/3.7/library/sys.html#sys.gettrace
¶	https://docs.python.org/3.7/library/sys.html#sys.getwindowsversion
Availability	https://docs.python.org/3.7/library/intro.html#availability
¶	https://docs.python.org/3.7/library/sys.html#sys.get_asyncgen_hooks
namedtuple	https://docs.python.org/3.7/library/collections.html#collections.namedtuple
asynchronous generator iterator	https://docs.python.org/3.7/glossary.html#term-asynchronous-generator-iterator
PEP 525	https://www.python.org/dev/peps/pep-0525
PEP 411	https://www.python.org/dev/peps/pep-0411
¶	https://docs.python.org/3.7/library/sys.html#sys.get_coroutine_origin_tracking_depth
set_coroutine_origin_tracking_depth()	https://docs.python.org/3.7/library/sys.html#sys.set_coroutine_origin_tracking_depth
PEP 411	https://www.python.org/dev/peps/pep-0411
¶	https://docs.python.org/3.7/library/sys.html#sys.get_coroutine_wrapper
set_coroutine_wrapper()	https://docs.python.org/3.7/library/sys.html#sys.set_coroutine_wrapper
PEP 492	https://www.python.org/dev/peps/pep-0492
PEP 411	https://www.python.org/dev/peps/pep-0411
bpo-32591	https://bugs.python.org/issue?@action=redirect&bpo=32591
¶	https://docs.python.org/3.7/library/sys.html#sys.hash_info
named tuple	https://docs.python.org/3.7/glossary.html#term-named-tuple
Hashing of numeric types	https://docs.python.org/3.7/library/stdtypes.html#numeric-hash
¶	https://docs.python.org/3.7/library/sys.html#sys.hexversion
hex()	https://docs.python.org/3.7/library/functions.html#hex
named tuple	https://docs.python.org/3.7/glossary.html#term-named-tuple
sys.version_info	https://docs.python.org/3.7/library/sys.html#sys.version_info
API and ABI Versioning	https://docs.python.org/3.7/c-api/apiabiversion.html#apiabiversion
¶	https://docs.python.org/3.7/library/sys.html#sys.implementation
sys.version_info	https://docs.python.org/3.7/library/sys.html#sys.version_info
sys.hexversion	https://docs.python.org/3.7/library/sys.html#sys.hexversion
sys.implementation	https://docs.python.org/3.7/library/sys.html#sys.implementation
sys.implementation	https://docs.python.org/3.7/library/sys.html#sys.implementation
PEP 421	https://www.python.org/dev/peps/pep-0421
PEP 421	https://www.python.org/dev/peps/pep-0421
¶	https://docs.python.org/3.7/library/sys.html#sys.int_info
named tuple	https://docs.python.org/3.7/glossary.html#term-named-tuple
sys.get_int_max_str_digits()	https://docs.python.org/3.7/library/sys.html#sys.get_int_max_str_digits
sys.set_int_max_str_digits()	https://docs.python.org/3.7/library/sys.html#sys.set_int_max_str_digits
PYTHONINTMAXSTRDIGITS	https://docs.python.org/3.7/using/cmdline.html#envvar-PYTHONINTMAXSTRDIGITS
-X int_max_str_digits	https://docs.python.org/3.7/using/cmdline.html#id5
¶	https://docs.python.org/3.7/library/sys.html#sys.__interactivehook__
interactive mode	https://docs.python.org/3.7/tutorial/interpreter.html#tut-interactive
PYTHONSTARTUP	https://docs.python.org/3.7/using/cmdline.html#envvar-PYTHONSTARTUP
site	https://docs.python.org/3.7/library/site.html#module-site
sets this	https://docs.python.org/3.7/library/site.html#rlcompleter-config
¶	https://docs.python.org/3.7/library/sys.html#sys.intern
intern()	https://docs.python.org/3.7/library/sys.html#sys.intern
¶	https://docs.python.org/3.7/library/sys.html#sys.is_finalizing
True	https://docs.python.org/3.7/library/constants.html#True
shutting down	https://docs.python.org/3.7/glossary.html#term-interpreter-shutdown
False	https://docs.python.org/3.7/library/constants.html#False
¶	https://docs.python.org/3.7/library/sys.html#sys.last_type
¶	https://docs.python.org/3.7/library/sys.html#sys.last_value
¶	https://docs.python.org/3.7/library/sys.html#sys.last_traceback
pdb	https://docs.python.org/3.7/library/pdb.html#module-pdb
exc_info()	https://docs.python.org/3.7/library/sys.html#sys.exc_info
¶	https://docs.python.org/3.7/library/sys.html#sys.maxsize
¶	https://docs.python.org/3.7/library/sys.html#sys.maxunicode
PEP 393	https://www.python.org/dev/peps/pep-0393
¶	https://docs.python.org/3.7/library/sys.html#sys.meta_path
meta path finder	https://docs.python.org/3.7/glossary.html#term-meta-path-finder
find_spec()	https://docs.python.org/3.7/library/importlib.html#importlib.abc.MetaPathFinder.find_spec
find_spec()	https://docs.python.org/3.7/library/importlib.html#importlib.abc.MetaPathFinder.find_spec
__path__	https://docs.python.org/3.7/reference/import.html#__path__
module spec	https://docs.python.org/3.7/glossary.html#term-module-spec
importlib.abc.MetaPathFinder	https://docs.python.org/3.7/library/importlib.html#importlib.abc.MetaPathFinder
meta_path	https://docs.python.org/3.7/library/sys.html#sys.meta_path
importlib.machinery.ModuleSpec	https://docs.python.org/3.7/library/importlib.html#importlib.machinery.ModuleSpec
find_spec()	https://docs.python.org/3.7/library/importlib.html#importlib.abc.MetaPathFinder.find_spec
Module specs	https://docs.python.org/3.7/glossary.html#term-module-spec
PEP 451	https://www.python.org/dev/peps/pep-0451
find_module()	https://docs.python.org/3.7/library/importlib.html#importlib.abc.MetaPathFinder.find_module
meta_path	https://docs.python.org/3.7/library/sys.html#sys.meta_path
find_spec()	https://docs.python.org/3.7/library/importlib.html#importlib.abc.MetaPathFinder.find_spec
¶	https://docs.python.org/3.7/library/sys.html#sys.modules
¶	https://docs.python.org/3.7/library/sys.html#sys.path
PYTHONPATH	https://docs.python.org/3.7/using/cmdline.html#envvar-PYTHONPATH
PYTHONPATH	https://docs.python.org/3.7/using/cmdline.html#envvar-PYTHONPATH
sys.path	https://docs.python.org/3.7/library/sys.html#sys.path
site	https://docs.python.org/3.7/library/site.html#module-site
sys.path	https://docs.python.org/3.7/library/sys.html#sys.path
¶	https://docs.python.org/3.7/library/sys.html#sys.path_hooks
finder	https://docs.python.org/3.7/glossary.html#term-finder
ImportError	https://docs.python.org/3.7/library/exceptions.html#ImportError
PEP 302	https://www.python.org/dev/peps/pep-0302
¶	https://docs.python.org/3.7/library/sys.html#sys.path_importer_cache
finder	https://docs.python.org/3.7/glossary.html#term-finder
sys.path_hooks	https://docs.python.org/3.7/library/sys.html#sys.path_hooks
sys.path_hooks	https://docs.python.org/3.7/library/sys.html#sys.path_hooks
PEP 302	https://www.python.org/dev/peps/pep-0302
imp.NullImporter	https://docs.python.org/3.7/library/imp.html#imp.NullImporter
¶	https://docs.python.org/3.7/library/sys.html#sys.platform
sys.path	https://docs.python.org/3.7/library/sys.html#sys.path
sys.platform	https://docs.python.org/3.7/library/sys.html#sys.platform
os.name	https://docs.python.org/3.7/library/os.html#os.name
os.uname()	https://docs.python.org/3.7/library/os.html#os.uname
platform	https://docs.python.org/3.7/library/platform.html#module-platform
¶	https://docs.python.org/3.7/library/sys.html#sys.prefix
virtual environment	https://docs.python.org/3.7/library/venv.html#venv-def
base_prefix	https://docs.python.org/3.7/library/sys.html#sys.base_prefix
¶	https://docs.python.org/3.7/library/sys.html#sys.ps1
¶	https://docs.python.org/3.7/library/sys.html#sys.ps2
str()	https://docs.python.org/3.7/library/stdtypes.html#str
¶	https://docs.python.org/3.7/library/sys.html#sys.setcheckinterval
setswitchinterval()	https://docs.python.org/3.7/library/sys.html#sys.setswitchinterval
¶	https://docs.python.org/3.7/library/sys.html#sys.setdlopenflags
os	https://docs.python.org/3.7/library/os.html#module-os
os.RTLD_LAZY	https://docs.python.org/3.7/library/os.html#os.RTLD_LAZY
Availability	https://docs.python.org/3.7/library/intro.html#availability
¶	https://docs.python.org/3.7/library/sys.html#sys.set_int_max_str_digits
integer string conversion length limitation	https://docs.python.org/3.7/library/stdtypes.html#int-max-str-digits
get_int_max_str_digits()	https://docs.python.org/3.7/library/sys.html#sys.get_int_max_str_digits
¶	https://docs.python.org/3.7/library/sys.html#sys.setprofile
The Python Profilers	https://docs.python.org/3.7/library/profile.html#profile
settrace()	https://docs.python.org/3.7/library/sys.html#sys.settrace
¶	https://docs.python.org/3.7/library/sys.html#sys.setrecursionlimit
RecursionError	https://docs.python.org/3.7/library/exceptions.html#RecursionError
RecursionError	https://docs.python.org/3.7/library/exceptions.html#RecursionError
¶	https://docs.python.org/3.7/library/sys.html#sys.setswitchinterval
¶	https://docs.python.org/3.7/library/sys.html#sys.settrace
settrace()	https://docs.python.org/3.7/library/sys.html#sys.settrace
threading.settrace()	https://docs.python.org/3.7/library/threading.html#threading.settrace
False	https://docs.python.org/3.7/library/constants.html#False
dis	https://docs.python.org/3.7/library/dis.html#module-dis
True	https://docs.python.org/3.7/library/constants.html#True
settrace()	https://docs.python.org/3.7/library/sys.html#sys.settrace
settrace()	https://docs.python.org/3.7/library/sys.html#sys.settrace
The standard type hierarchy	https://docs.python.org/3.7/reference/datamodel.html#types
settrace()	https://docs.python.org/3.7/library/sys.html#sys.settrace
¶	https://docs.python.org/3.7/library/sys.html#sys.set_asyncgen_hooks
asynchronous generator iterator	https://docs.python.org/3.7/glossary.html#term-asynchronous-generator-iterator
PEP 525	https://www.python.org/dev/peps/pep-0525
Lib/asyncio/base_events.py	https://github.com/python/cpython/tree/3.7/Lib/asyncio/base_events.py
PEP 411	https://www.python.org/dev/peps/pep-0411
¶	https://docs.python.org/3.7/library/sys.html#sys.set_coroutine_origin_tracking_depth
PEP 411	https://www.python.org/dev/peps/pep-0411
¶	https://docs.python.org/3.7/library/sys.html#sys.set_coroutine_wrapper
coroutine	https://docs.python.org/3.7/glossary.html#term-coroutine
async def	https://docs.python.org/3.7/reference/compound_stmts.html#async-def
types.coroutine()	https://docs.python.org/3.7/library/types.html#types.coroutine
asyncio.coroutine()	https://docs.python.org/3.7/library/asyncio-task.html#asyncio.coroutine
get_coroutine_wrapper()	https://docs.python.org/3.7/library/sys.html#sys.get_coroutine_wrapper
PEP 492	https://www.python.org/dev/peps/pep-0492
PEP 411	https://www.python.org/dev/peps/pep-0411
bpo-32591	https://bugs.python.org/issue?@action=redirect&bpo=32591
¶	https://docs.python.org/3.7/library/sys.html#sys._enablelegacywindowsfsencoding
PYTHONLEGACYWINDOWSFSENCODING	https://docs.python.org/3.7/using/cmdline.html#envvar-PYTHONLEGACYWINDOWSFSENCODING
Availability	https://docs.python.org/3.7/library/intro.html#availability
PEP 529	https://www.python.org/dev/peps/pep-0529
¶	https://docs.python.org/3.7/library/sys.html#sys.stdin
¶	https://docs.python.org/3.7/library/sys.html#sys.stdout
¶	https://docs.python.org/3.7/library/sys.html#sys.stderr
File objects	https://docs.python.org/3.7/glossary.html#term-file-object
input()	https://docs.python.org/3.7/library/functions.html#input
print()	https://docs.python.org/3.7/library/functions.html#print
expression	https://docs.python.org/3.7/glossary.html#term-expression
input()	https://docs.python.org/3.7/library/functions.html#input
text files	https://docs.python.org/3.7/glossary.html#term-text-file
open()	https://docs.python.org/3.7/library/functions.html#open
locale.getpreferredencoding()	https://docs.python.org/3.7/library/locale.html#locale.getpreferredencoding
PYTHONIOENCODING	https://docs.python.org/3.7/using/cmdline.html#envvar-PYTHONIOENCODING
-X	https://docs.python.org/3.7/using/cmdline.html#id5
PYTHONUTF8	https://docs.python.org/3.7/using/cmdline.html#envvar-PYTHONUTF8
PYTHONLEGACYWINDOWSSTDIO	https://docs.python.org/3.7/using/cmdline.html#envvar-PYTHONLEGACYWINDOWSSTDIO
-u	https://docs.python.org/3.7/using/cmdline.html#cmdoption-u
buffer	https://docs.python.org/3.7/library/io.html#io.TextIOBase.buffer
stdout	https://docs.python.org/3.7/library/sys.html#sys.stdout
io.StringIO	https://docs.python.org/3.7/library/io.html#io.StringIO
¶	https://docs.python.org/3.7/library/sys.html#sys.__stdin__
¶	https://docs.python.org/3.7/library/sys.html#sys.__stdout__
¶	https://docs.python.org/3.7/library/sys.html#sys.__stderr__
¶	https://docs.python.org/3.7/library/sys.html#sys.thread_info
named tuple	https://docs.python.org/3.7/glossary.html#term-named-tuple
version	https://docs.python.org/3.7/library/sys.html#sys.version
¶	https://docs.python.org/3.7/library/sys.html#sys.tracebacklimit
¶	https://docs.python.org/3.7/library/sys.html#sys.version
version_info	https://docs.python.org/3.7/library/sys.html#sys.version_info
platform	https://docs.python.org/3.7/library/platform.html#module-platform
¶	https://docs.python.org/3.7/library/sys.html#sys.api_version
¶	https://docs.python.org/3.7/library/sys.html#sys.version_info
¶	https://docs.python.org/3.7/library/sys.html#sys.warnoptions
warnings	https://docs.python.org/3.7/library/warnings.html#module-warnings
¶	https://docs.python.org/3.7/library/sys.html#sys.winver
version	https://docs.python.org/3.7/library/sys.html#sys.version
sys	https://docs.python.org/3.7/library/sys.html#module-sys
Availability	https://docs.python.org/3.7/library/intro.html#availability
¶	https://docs.python.org/3.7/library/sys.html#sys._xoptions
-X	https://docs.python.org/3.7/using/cmdline.html#id5
True	https://docs.python.org/3.7/library/constants.html#True
-X	https://docs.python.org/3.7/using/cmdline.html#id5
C99	https://docs.python.org/3.7/library/sys.html#id1
http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1256.pdf	http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1256.pdf
Python Runtime Services	https://docs.python.org/3.7/library/python.html
sysconfig — Provide access to Python’s configuration information	https://docs.python.org/3.7/library/sysconfig.html
Report a Bug	https://docs.python.org/3.7/bugs.html
Show Source	https://github.com/python/cpython/blob/3.7/Doc/library/sys.rst
index	https://docs.python.org/3.7/genindex.html
modules	https://docs.python.org/3.7/py-modindex.html
next	https://docs.python.org/3.7/library/sysconfig.html
previous	https://docs.python.org/3.7/library/python.html
Python	https://www.python.org/
3.7.17 Documentation	https://docs.python.org/3.7/index.html
The Python Standard Library	https://docs.python.org/3.7/library/index.html
Python Runtime Services	https://docs.python.org/3.7/library/python.html
Copyright	https://docs.python.org/3.7/copyright.html
Please donate.	https://www.python.org/psf/donations/
Found a bug	https://docs.python.org/3.7/bugs.html
Sphinx	http://sphinx.pocoo.org/

URLs of crawlers that visited me.