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What’s New in Python
What’s New In Python 3.6
Summary – Release highlights
New Features
PEP 498: Formatted string literals
PEP 526: Syntax for variable annotations
PEP 515: Underscores in Numeric Literals
PEP 525: Asynchronous Generators
PEP 530: Asynchronous Comprehensions
PEP 487: Simpler customization of class creation
PEP 487: Descriptor Protocol Enhancements
PEP 519: Adding a file system path protocol
PEP 495: Local Time Disambiguation
PEP 529: Change Windows filesystem encoding to UTF-8
PEP 528: Change Windows console encoding to UTF-8
PEP 520: Preserving Class Attribute Definition Order
PEP 468: Preserving Keyword Argument Order
New dict implementation
PEP 523: Adding a frame evaluation API to CPython
PYTHONMALLOC environment variable
DTrace and SystemTap probing support
Other Language Changes
New Modules
secrets
Improved Modules
array
ast
asyncio
binascii
cmath
collections
concurrent.futures
contextlib
datetime
decimal
distutils
email
encodings
enum
faulthandler
fileinput
hashlib
http.client
idlelib and IDLE
importlib
inspect
json
logging
math
multiprocessing
os
pathlib
pdb
pickle
pickletools
pydoc
random
re
readline
rlcompleter
shlex
site
sqlite3
socket
socketserver
ssl
statistics
struct
subprocess
sys
telnetlib
time
timeit
tkinter
traceback
tracemalloc
typing
unicodedata
unittest.mock
urllib.request
urllib.robotparser
venv
warnings
winreg
winsound
xmlrpc.client
zipfile
zlib
Optimizations
Build and C API Changes
Other Improvements
Deprecated
New Keywords
Deprecated Python behavior
Deprecated Python modules, functions and methods
asynchat
asyncore
dbm
distutils
grp
importlib
os
re
ssl
tkinter
venv
Deprecated functions and types of the C API
Deprecated Build Options
Removed
API and Feature Removals
Porting to Python 3.6
Changes i
2021-08-15 09:46:36
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