Python standard library with popular third-party libraries introduced
Python 's standard library:
datetime: date and time processing provides a method for simultaneously simple and complex.
zlib : direct support for common data archiving and compression formats: zlib , gzip , bz2 , the ZipFile , and tarfile .
Random : provides tools for generating random numbers.
the Math : provides the bottom for floating-point operations C access library.
SYS : utility scripts often invoke the command-line parameters. These command line parameters as a list stored in the sys module argv variables.
glob : provides a function for making file lists from directory wildcard searches.
os : it provides many functions related to the operating system with it.
Python popular third-party libraries:
Scrapy : reptile tool commonly used libraries.
Requests：http库。
Pillow : a PIL ( Python a graphics library branch) of. It applies to people working in the graphics field.
matplotlib : Library drawing data of FIG. Very useful for data scientists or analysts.
OpenCV : picture identification commonly used libraries are typically used in practice face recognition .
pytesseract : picture character recognition, that OCR recognition .
wxPython : Python a of the GUI (Graphical User Interface) tool.
Twisted : The most important tool for web application developers.
SymPy : SymPy can do algebraic evaluation, differentiation, expansion, complex, and so on.
SQLAlchemy : library database.
SciPy : Python algorithms and mathematical tools library.
Scapy : packet detection and analysis library.
pywin32 : providing and windows way to interact and classes Python library.
PyQt : Python 's GUI tool. To Python inferior script when developing the user interface wxPython choice.
pygtk : also Python GUI library.
Pyglet : 3D animation and game development engine.
Pygame : the development of 2D games have very good results when using.
NumPy : for the Python provides many advanced mathematical methods.
Python nose : testing framework.
NLTK : Natural Language Toolkit.
IPython : Python prompt information. Including complete information, historical information, shell functions, and many, many other aspects.
BeautifulSoup xml and html parsing library, very useful for the novice.