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Asked: 4 months agoIn:
Begginer

I have been working with AWS for a while now and recently I encountered an issue that I’m not sure how to fix. I’m trying to use the botocore library to interact with some AWS services but I stumbled upon ...Read more

I have been working with AWS for a while now and recently I encountered an issue that I’m not sure how to fix. I’m trying to use the botocore library to interact with some AWS services but I stumbled upon an error that I can’t seem to solve. The error message I get is “ImportError: cannot import name ‘Docevents’ from ‘botocore.docs.bcdoc’ in /aws-cdk/aws-core” and I’m not sure what might be causing it.
Here’s the code snippet that triggers the error:
“`
import boto3
import botocore
def create_lambda():
lambda_client = boto3.client(‘lambda’)
# does some operations
“`
I don’t understand why the code gives me an import error when all the libraries are installed properly. I’ve tried reinstalling botocore and boto3 but the error still persists. Has anyone encountered a similar problem before? Any ideas on how to fix this?
I would really appreciate your help! Thank you in advance!

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AWSbcdocbotocoredocsImportErrorpython
  1. utxpiv_ Begginer

    The error "libpng warning iccp known incorrect sRGB profile" usually occurs when an image has an incorrect profile. To resolve this issue, open the image using a photo editing software and make sure it is saved without any color profile or with a proper sRGB color profile. Sometimes this error is alRead more

    The error “libpng warning iccp known incorrect sRGB profile” usually occurs when an image has an incorrect profile. To resolve this issue, open the image using a photo editing software and make sure it is saved without any color profile or with a proper sRGB color profile.
    Sometimes this error is also generated because the image is missing a profile, so to fix this, you can set the color profile of your image before saving it. This can be done using a photo editing software or command-line tools like ImageMagick.
    In my personal experience, I had encountered this error while working on a web project. I had to make sure that all the images used on my website were optimized and saved with the correct color profile. This helps in reducing the page load time while maintaining the color quality of the images.
    To troubleshoot this error, it is also recommended to check if your code is properly handling the image files and loading them in the correct format. Sometimes, the issue may not be with the image itself but with the way it is being processed and loaded. By following these steps and practices, you can avoid this error and ensure that all the images on your website or application are displayed correctly.

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    • 30
Asked: 4 years agoIn:
Teacher

I’ve been trying to import and use matplotlib to plot some simple data in my Python code, but I keep getting an error message whenever I try to `import matplotlib.pyplot as plt`. I’m really new to coding, so I don’t ...Read more

I’ve been trying to import and use matplotlib to plot some simple data in my Python code, but I keep getting an error message whenever I try to `import matplotlib.pyplot as plt`. I’m really new to coding, so I don’t know what might be causing the issue. I suspect that the problem has to do with how I’m setting up my Python environment, but I don’t know how to fix it.
This is what my code looks like:

import matplotlib.pyplot as plt
x = [1, 2, 3, 4]
y = [10, 20, 30, 40]
plt.plot(x, y)
plt.show()

And this is what the error message looks like:

Traceback (most recent call last):
File "plot_data.py", line 1, in
import matplotlib.pyplot as plt
File "/Library/Python/2.7/site-packages/matplotlib/pyplot.py", line 29, in
import matplotlib.colorbar
File "/Library/Python/2.7/site-packages/matplotlib/colorbar.py", line 34, in
import matplotlib.contour as contour
File "/Library/Python/2.7/site-packages/matplotlib/contour.py", line 18, in
import matplotlib.text as text
File "/Library/Python/2.7/site-packages/matplotlib/text.py", line 28, in
from matplotlib.backend_bases import RendererBase
File "/Library/Python/2.7/site-packages/matplotlib/backend_bases.py", line 56, in
import matplotlib.textpath as textpath
File "/Library/Python/2.7/site-packages/matplotlib/textpath.py", line 22, in
from matplotlib.mathtext import MathTextParser
File "/Library/Python/2.7/site-packages/matplotlib/mathtext.py", line 28, in
import matplotlib._png as _png
ImportError: dlopen(/Library/Python/2.7/site-packages/matplotlib/_png.so, 2): Library not loaded: libpng16.16.dylib
Referenced from: /Library/Python/2.7/site-packages/matplotlib/_png.so
Reason: Incompatible library version: _png.so requires version 35.0.0 or later, but libpng16.16.dylib provides version 34.0.0

Can anybody help me understand what the problem might be, and how I can fix it? Thanks in advance!

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debuggingImportErrormatplotlibpyplotpython
  1. utxpiv_ Begginer

    The error "libpng warning iccp known incorrect sRGB profile" usually occurs when an image has an incorrect profile. To resolve this issue, open the image using a photo editing software and make sure it is saved without any color profile or with a proper sRGB color profile. Sometimes this error is alRead more

    The error “libpng warning iccp known incorrect sRGB profile” usually occurs when an image has an incorrect profile. To resolve this issue, open the image using a photo editing software and make sure it is saved without any color profile or with a proper sRGB color profile.
    Sometimes this error is also generated because the image is missing a profile, so to fix this, you can set the color profile of your image before saving it. This can be done using a photo editing software or command-line tools like ImageMagick.
    In my personal experience, I had encountered this error while working on a web project. I had to make sure that all the images used on my website were optimized and saved with the correct color profile. This helps in reducing the page load time while maintaining the color quality of the images.
    To troubleshoot this error, it is also recommended to check if your code is properly handling the image files and loading them in the correct format. Sometimes, the issue may not be with the image itself but with the way it is being processed and loaded. By following these steps and practices, you can avoid this error and ensure that all the images on your website or application are displayed correctly.

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    • 30
Asked: 4 years agoIn:
Teacher

I’m new to Python programming and I’m trying to create a script that interacts with my Azure Blob storage account. I followed the instruction on the Azure Portal to get the required credentials, and then used the Azure SDK for ...Read more

I’m new to Python programming and I’m trying to create a script that interacts with my Azure Blob storage account. I followed the instruction on the Azure Portal to get the required credentials, and then used the Azure SDK for Python to write some code to perform actions such as listing blobs, uploading and downloading blobs, etc. However, when I try to import the `BlockBlobService` class from the `azure.storage.blob` module, I encounter the error “Cannot import name ‘BlockBlobService'”. I am not sure what’s going on, and I’ve searched through several websites and documentation to try to fix it to no avail.
Here’s my code:
“`python
from azure.storage.blob import BlockBlobService
account_name = ‘myaccountname’
account_key = ‘myaccountkey’
container_name = ‘mycontainername’
block_blob_service = BlockBlobService(account_name=account_name, account_key=account_key)
blobs = block_blob_service.list_blobs(container_name)
for blob in blobs:
print(blob.name)
“`
When I run this script, I get the error message “Cannot import name ‘BlockBlobService'”. I am not sure what the issue is, and I’ve checked that I have installed the `azure-storage-blob` module using pip. I’m also certain that my credentials are correct because I can see the blobs in my container when I use the Azure Portal dashboard. Can anyone please tell me what I’m doing wrong and how I can retrieve the blobs using this script? Your help would be greatly appreciated.

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AzureBlob StorageBlockBlobServiceimportImportErrormodulemodule not foundpython
  1. utxpiv_ Begginer

    The error "libpng warning iccp known incorrect sRGB profile" usually occurs when an image has an incorrect profile. To resolve this issue, open the image using a photo editing software and make sure it is saved without any color profile or with a proper sRGB color profile. Sometimes this error is alRead more

    The error “libpng warning iccp known incorrect sRGB profile” usually occurs when an image has an incorrect profile. To resolve this issue, open the image using a photo editing software and make sure it is saved without any color profile or with a proper sRGB color profile.
    Sometimes this error is also generated because the image is missing a profile, so to fix this, you can set the color profile of your image before saving it. This can be done using a photo editing software or command-line tools like ImageMagick.
    In my personal experience, I had encountered this error while working on a web project. I had to make sure that all the images used on my website were optimized and saved with the correct color profile. This helps in reducing the page load time while maintaining the color quality of the images.
    To troubleshoot this error, it is also recommended to check if your code is properly handling the image files and loading them in the correct format. Sometimes, the issue may not be with the image itself but with the way it is being processed and loaded. By following these steps and practices, you can avoid this error and ensure that all the images on your website or application are displayed correctly.

    See less
    • 30