Python function dict ()

dict ()

function: The dict () function is used to create a dictionary. Returns a dictionary.

Grammar:

Class Dict (**kwarg) class dict (Mapping, **kwarg) class Dict (Iterable, **kwarg)

Parameter description:

• **kwargs--Keywords
• Mapping--the container of the element.
• Iterable--Can iterate objects

Instance:

1>>>dict ()#Create an empty dictionary2 {}3>>> Dict (a='a', b='b', t='T')#Incoming keyword4{'a':'a','b':'b','T':'T'}5>>> dict (Zip ([' One',' Both','three'], [1, 2, 3])#map function mode to construct a dictionary6{'three': 3,' Both': 2,' One': 1} 7>>> Dict ([(' One', 1), (' Both', 2), ('three', 3)])#can iterate over objects to construct dictionaries8{'three': 3,' Both': 2,' One': 1}9>>>

Python function dict ()