Python - Access NumPy Array Item
I am using Python for the first time in a long time and am slightly lost. I have a numPy array that looks like this when I print it..
[[148 362]
[153 403]
[163 443]
[172 483]
[186 521]
[210 553]
[239 581]
[273 604]
[314 611]
[353 602]]
I am trying to get the 5 item from the array and save it as 2 variables, x and y.
I have tried accessing it using...
print("Item 5" + numpy_array[5])
But that is giving me an error
typeError: ufunc 'add' did not contain a loop with signature matching types dtype('S21') dtype('S21') dtype('S21')
Can anyone help?
python numpy
asked Jan 19 at 15:59
fightstarr20fightstarr20
2,8581153111
add a comment |
I am using Python for the first time in a long time and am slightly lost. I have a numPy array that looks like this when I print it..
[[148 362]
[153 403]
[163 443]
[172 483]
[186 521]
[210 553]
[239 581]
[273 604]
[314 611]
[353 602]]
I am trying to get the 5 item from the array and save it as 2 variables, x and y.
I have tried accessing it using...
print("Item 5" + numpy_array[5])
But that is giving me an error
typeError: ufunc 'add' did not contain a loop with signature matching types dtype('S21') dtype('S21') dtype('S21')
Can anyone help?
python numpy
asked Jan 19 at 15:59
fightstarr20fightstarr20
2,8581153111
add a comment |
I am using Python for the first time in a long time and am slightly lost. I have a numPy array that looks like this when I print it..
[[148 362]
[153 403]
[163 443]
[172 483]
[186 521]
[210 553]
[239 581]
[273 604]
[314 611]
[353 602]]
I am trying to get the 5 item from the array and save it as 2 variables, x and y.
I have tried accessing it using...
print("Item 5" + numpy_array[5])
But that is giving me an error
typeError: ufunc 'add' did not contain a loop with signature matching types dtype('S21') dtype('S21') dtype('S21')
Can anyone help?
python numpy
asked Jan 19 at 15:59
fightstarr20fightstarr20
2,8581153111
I am using Python for the first time in a long time and am slightly lost. I have a numPy array that looks like this when I print it..
[[148 362]
[153 403]
[163 443]
[172 483]
[186 521]
[210 553]
[239 581]
[273 604]
[314 611]
[353 602]]
I am trying to get the 5 item from the array and save it as 2 variables, x and y.
I have tried accessing it using...
print("Item 5" + numpy_array[5])
But that is giving me an error
typeError: ufunc 'add' did not contain a loop with signature matching types dtype('S21') dtype('S21') dtype('S21')
Can anyone help?
python numpy
python numpy
asked Jan 19 at 15:59
fightstarr20fightstarr20
2,8581153111
asked Jan 19 at 15:59
fightstarr20fightstarr20
2,8581153111
asked Jan 19 at 15:59
fightstarr20fightstarr20
2,8581153111
asked Jan 19 at 15:59
fightstarr20fightstarr20
2,8581153111
asked Jan 19 at 15:59
fightstarr20fightstarr20
2,8581153111
2,8581153111
add a comment |
add a comment |
2 Answers
2
active
oldest
votes
These are other examples:
print("Item 5: " + str(numpy_array[5]) ) #=> Item 5: [210 553]
print("Item 5: ", numpy_array[5][0], numpy_array[5][1] ) #=> Item 5: 210 553
print("Item 5: ", numpy_array[5][0], "-" , numpy_array[5][1] ) #=> Item 5: 210 553
print (f"Item 5: {numpy_array[5][0]}, {numpy_array[5][1]}" ) #=> Item 5: 210, 553
answered Jan 19 at 16:21
iGianiGian
3,9182623
Thanks for those, lots of different options,
– fightstarr20
Jan 19 at 19:50
add a comment |
Suppose your array is stored in variable called numpy_array, just do. Since your subarrays contains 2 elements, it will unpack the values into x and y
x, y = numpy_array[5]
print (x, y)
# (210, 553)
answered Jan 19 at 16:01
BazingaaBazingaa
14.8k21227
add a comment |
Your Answer
StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f54268866%2fpython-access-numpy-array-item%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
These are other examples:
print("Item 5: " + str(numpy_array[5]) ) #=> Item 5: [210 553]
print("Item 5: ", numpy_array[5][0], numpy_array[5][1] ) #=> Item 5: 210 553
print("Item 5: ", numpy_array[5][0], "-" , numpy_array[5][1] ) #=> Item 5: 210 553
print (f"Item 5: {numpy_array[5][0]}, {numpy_array[5][1]}" ) #=> Item 5: 210, 553
answered Jan 19 at 16:21
iGianiGian
3,9182623
Thanks for those, lots of different options,
– fightstarr20
Jan 19 at 19:50
add a comment |
These are other examples:
print("Item 5: " + str(numpy_array[5]) ) #=> Item 5: [210 553]
print("Item 5: ", numpy_array[5][0], numpy_array[5][1] ) #=> Item 5: 210 553
print("Item 5: ", numpy_array[5][0], "-" , numpy_array[5][1] ) #=> Item 5: 210 553
print (f"Item 5: {numpy_array[5][0]}, {numpy_array[5][1]}" ) #=> Item 5: 210, 553
answered Jan 19 at 16:21
iGianiGian
3,9182623
Thanks for those, lots of different options,
– fightstarr20
Jan 19 at 19:50
add a comment |
These are other examples:
print("Item 5: " + str(numpy_array[5]) ) #=> Item 5: [210 553]
print("Item 5: ", numpy_array[5][0], numpy_array[5][1] ) #=> Item 5: 210 553
print("Item 5: ", numpy_array[5][0], "-" , numpy_array[5][1] ) #=> Item 5: 210 553
print (f"Item 5: {numpy_array[5][0]}, {numpy_array[5][1]}" ) #=> Item 5: 210, 553
answered Jan 19 at 16:21
iGianiGian
3,9182623
These are other examples:
print("Item 5: " + str(numpy_array[5]) ) #=> Item 5: [210 553]
print("Item 5: ", numpy_array[5][0], numpy_array[5][1] ) #=> Item 5: 210 553
print("Item 5: ", numpy_array[5][0], "-" , numpy_array[5][1] ) #=> Item 5: 210 553
print (f"Item 5: {numpy_array[5][0]}, {numpy_array[5][1]}" ) #=> Item 5: 210, 553
answered Jan 19 at 16:21
iGianiGian
3,9182623
answered Jan 19 at 16:21
iGianiGian
3,9182623
answered Jan 19 at 16:21
iGianiGian
3,9182623
answered Jan 19 at 16:21
iGianiGian
3,9182623
3,9182623
Thanks for those, lots of different options,
– fightstarr20
Jan 19 at 19:50
add a comment |
Thanks for those, lots of different options,
– fightstarr20
Jan 19 at 19:50
Thanks for those, lots of different options,
– fightstarr20
Jan 19 at 19:50
Thanks for those, lots of different options,
– fightstarr20
Jan 19 at 19:50
add a comment |
Suppose your array is stored in variable called numpy_array, just do. Since your subarrays contains 2 elements, it will unpack the values into x and y
x, y = numpy_array[5]
print (x, y)
# (210, 553)
answered Jan 19 at 16:01
BazingaaBazingaa
14.8k21227
add a comment |
Suppose your array is stored in variable called numpy_array, just do. Since your subarrays contains 2 elements, it will unpack the values into x and y
x, y = numpy_array[5]
print (x, y)
# (210, 553)
answered Jan 19 at 16:01
BazingaaBazingaa
14.8k21227
add a comment |
Suppose your array is stored in variable called numpy_array, just do. Since your subarrays contains 2 elements, it will unpack the values into x and y
x, y = numpy_array[5]
print (x, y)
# (210, 553)
answered Jan 19 at 16:01
BazingaaBazingaa
14.8k21227
Suppose your array is stored in variable called numpy_array, just do. Since your subarrays contains 2 elements, it will unpack the values into x and y
x, y = numpy_array[5]
print (x, y)
# (210, 553)
answered Jan 19 at 16:01
BazingaaBazingaa
14.8k21227
answered Jan 19 at 16:01
BazingaaBazingaa
14.8k21227
answered Jan 19 at 16:01
BazingaaBazingaa
14.8k21227
answered Jan 19 at 16:01
BazingaaBazingaa
14.8k21227
14.8k21227
add a comment |
add a comment |
Thanks for contributing an answer to Stack Overflow!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f54268866%2fpython-access-numpy-array-item%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
