473,503 Members | 1,655 Online
Bytes | Software Development & Data Engineering Community
+ Post

Home Posts Topics Members FAQ

Combinate 2 lists to a dict ?

Hi all.

I have 2 lists,
a = [1,2,3]
b = ["ooo","aaa","ppp"]

What is the fastest way to make a dict like {1:"ooo",2:"aaa",
3:"ppp"} ?

Thanx

Apr 18 '07 #1
1 1316
Jia Lu wrote:
I have 2 lists,
a = [1,2,3]
b = ["ooo","aaa","ppp"]
reading the documentation might help.

If that doesn't work, try d = dict(zip(a, b))
Apr 18 '07 #2

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

1
1199
by: Gabriel B. | last post by:
I just sent an email asking for hints on how to import data into a python program As i said earlier i'm really new to python and besides being confortable with the syntax, i'm not sure if i'm on...
5
1599
by: Jan Danielsson | last post by:
Hello all, I have written a simple whiteboard application. In my application, I want to be able to set draw attributes. This part works. I have a dictionary object which contains stuff like:...
9
24665
by: py | last post by:
I have two lists which I want to use to create a dictionary. List x would be the keys, and list y is the values. x = y = Any suggestions? looking for an efficent simple way to do...
0
302
by: Jia Lu | last post by:
Hi all. I have 2 lists, a = b = What is the fastest way to make a dict like {1:"ooo",2:"aaa", 3:"ppp"} ? Thanx
22
2061
by: mrkafk | last post by:
Hello everyone, I have written this small utility function for transforming legacy file to Python dict: def lookupdmo(domain): lines = open('/etc/virtual/domainowners','r').readlines()...
20
2385
by: Seongsu Lee | last post by:
Hi, I have a dictionary with million keys. Each value in the dictionary has a list with up to thousand integers. Follow is a simple example with 5 keys. dict = {1: , 2: , 900000: , 900001:...
3
1730
by: bruce | last post by:
hi guys/gals... got a basic question that i can't get my hands around. i'm trying to programatically create/use a list/tuple (or whatever the right phrase in pyton is!!) basically,...
6
2722
by: Ernst-Ludwig Brust | last post by:
Given 2 Number-Lists say l0 and l1, count the various positiv differences between the 2 lists the following part works: dif= da={} for d in dif: da=da.get(d,0)+1 i wonder, if there is a...
12
4978
by: Florian Brucker | last post by:
Hi everybody! Given a dictionary, I want to create a clustered version of it, collecting keys that have the same value: {1:, 2:, 3:} That is, generate a new dict which holds for each value...
0
7199
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
0
7074
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...
0
7322
jinu1996
by: jinu1996 | last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...
1
6982
by: Hystou | last post by:
Overview: Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows...
0
7451
tracyyun
by: tracyyun | last post by:
Dear forum friends, With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each...
0
5572
agi2029
by: agi2029 | last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing,...
0
3161
by: TSSRALBI | last post by:
Hello I'm a network technician in training and I need your help. I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs. The...
0
3150
by: adsilva | last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
0
1501
by: 6302768590 | last post by:
Hai team i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated ...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.