Error Messages:
ValueError: Error when checking input: expected conv2d_input to have 4 dimensions, but got array with shape (150, 150, 3)
Codes:
image = mpimg.imread("./ima/b.jpg")
image = image/255
classe = model.predict(image, batch_size=1)
Reason:
the input format is incorrect
solution:
standardize the dataset
Specific solutions:
image = mpimg.imread("./ima/b.jpg")
image = image.reshape(image.shape(1,150,150,3)/255
classe = model.predict(image, batch_size=1)This error might have occurred since this system does not have Windows Long Path support enabled.
pip install rife_ncnn_vulkan_python WARNING: Ignoring invalid distribution -ip (d:\python3.8\lib\site-packages) WARNING: Ignoring invalid distribution -ip (d:\python3.8\lib\site-packages) Collecting rife_ncnn_vulkan_python Using cached rife-ncnn-vulkan-python-1.1.2.post3.tar.gz (21.5 MB) ERROR: Could not install packages due to an OSError: [Errno 2] No such file or directory: ‘C:\Users\Administrator\AppData\Local\Temp\pip-install-ti2fh5nq\rife-ncnn-vulkan-python_464f213e18974938aa0e4a998e825356\rife_ncnn_vulkan_python/rife-ncnn-vulkan/src/ncnn/glslang/Test/baseResults/spv.WorkgroupMemoryExplicitLayout.MixBlockNonBlock_Errors.comp.out’ HINT: This error might have occurred since this system does not have Windows Long Path support enabled. You can find information on how to enable this at https://pip.pypa.io/warnings/enable-long-paths
Solution:
Complete error oserror: [winerror 1455] the page file is too small to complete the operation. Error loading “C:\ProgramData\Anaconda3\lib\site-packages\torch\lib\shm.dll” or one of its dependencies.
Scenario: Running the reid-strong-baseline model
Reason: The model is too large, and the system allocated paging memory is too small to train
Environment: windows10, cuda version: 11.1, pytorch version: 1.11.0+cu113
(1) Query your CUDA version:
nvidia-smi
(2) Query your own version of pytorch
import torch
print(torch.__version__)
Solution: Right-click Properties->Advanced System Settings->Advanced->Settings->Advanced->Programs->Change->Uncheck “Automatically manage…” (Define initial size and maximum size) (set here according to the actual available space, as large as possible) -> click “Settings” -> OK -> reboot
If the error is still reported after reboot, the possible reasons are: (1) the custom size is still too small (for example, I set 10G at the beginning, but still reported an error, and subsequently modified to 100G (100000M) to run successfully) (2) the batch_size is too large, you can adjust the size appropriately (for example, reduce 64 to 16)
vpython : AttributeError: ‘box‘ object has no attribute ‘idx‘
Problem description
1. Problem Description:
After importing the VPython library, the errors reported after using the sphere class or box class in the VPython library are as follows:
the main error statement is the underlined part: attributeerror: 'box' object has no attribute 'IDX' (changing box to sphere is the same).
After debugging, it is found that the specific errors are as follows:
2. Solution
Success!!!!!!!
Geopy library Error: Configuration Error
Error details
geopy.exc.ConfigurationError:
Using Nominatim with default or sample `user_agent` "geopy/2.2.0" is strongly discouraged, as it violates Nominatim's ToS https://operations.osmfoundation.org/policies/nominatim/ and may possibly cause 403 and 429 HTTP errors. Please specify a custom `user_agent` with `Nominatim(user_agent="my-application")` or by overriding the default `user_agent`: `geopy.geocoders.options.default_user_agent = "my-application"`.
Solution:
This error is because the default value of UA is bad. Just specify user-agent as a unique string. For example
, when BuyiXiao initializes Nominatim, specify user-agent.
geolocator = Nominatim(user_agent='BuyiXiao')RuntimeError: Error(s) in loading state_dict for BertForTokenClassification
model = AutoModelForTokenClassification.from_pretrained("bert-base-multilingual-cased", num_labels=len(label_names))
Just reinstall pytorch
conda install pytorch==1.7.1Windows will report an error when installing pycrypto.
Here are some errors
Collecting pycrypto
Downloading http://mirrors.aliyun.com/pypi/packages/60/db/645aa9af249f059cc3a368b118de33889219e0362141e75d4eaf6f80f163/pycrypto-2.6.1.tar.gz (446 kB)
|████████████████████████████████| 446 kB 344 kB/s
Building wheels for collected packages: pycrypto
Building wheel for pycrypto (setup.py) ... error
ERROR: Command errored out with exit status 1:
command: 'd:\ProgramData\Anaconda3\envs\d2t\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\zm\\AppData\\Local\\Temp\\pip-install-trmr6taw\\pycrypto_e1aaae9b5afb410691bac391ddb2c59f\\setup.py'"'"'; __file__='"'"'C:\\Users\\zm\\AppData\\Local\\Temp\\pip-install-trmr6taw\\pycrypto_e1aaae9b5afb410691bac391ddb2c59f\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d 'C:\Users\zm\AppData\Local\Temp\pip-wheel-egkss95d'
cwd: C:\Users\zm\AppData\Local\Temp\pip-install-trmr6taw\pycrypto_e1aaae9b5afb410691bac391ddb2c59f\
Complete output (183 lines):The solution is:
1. Enter VC directory: C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC
2. Execute vcvarsall.bat
3. Execute set CL=-FI”%VCINSTALLDIR%\INCLUDE\stdint.h”
Install it (I install it in the env of anaconda, so I enter env first)
https://blog.csdn.net/zm274310577/article/details/124927922
Error: error: (-2:Unspecified error) The function is not implemented. Rebuild the library with Windows
I’m on windows, and when running an image motion blur algorithm from the cv-python library, this error is suddenly reported.
Searching for similar problems has said that the path to read the image is wrong, and reinstalling a higher version of the cv library, but not all of them are useless.
All the functions under the cv2 class are not working.
Solution:
First:
pip uninstall opencv-python
Then:
pip install opencv-python
Just reinstall this package. I don’t know the cause. The problem occurred after I installed the evaluations package. It should be caused by the conflict between versions
stackoverflow: https://stackoverflow.com/questions/67120450/error-2unspecified-error-the-function-is-not-implemented-rebuild-the-libra
[Solved] pymysql.err.ProgrammingError: (1064, ‘You have an error in your SQL syntax；
Purpose
Use pymysql to insert data into the MySQL database.
Abnormal information
code
sql_test = '''INSERT INTO "es_site" ("id", "site_name", "site_role", "url", "password", "username") VALUES (1, 'test', 'test', 'https://test.com', 'passwd', 'estest');'''
cur.execute(sql_test)
conn.commit()
cur.close()
conn.close()
Solution
The field name in sql cannot be enclosed in quotation marks. Just remove the quotation marks of the field and table name
PyCharm pytest-html Install Error: Try to run this command from the system terminal. Make sure that you use
Exception prompt:
try to run this command from the system terminal Make sure that you use the correct version of ‘pip’ installed for your Python interpreter located at ‘E:\python\Program\Scripts\python.exe’.
Solution:
Switch the pycharm interpreter and reconfigure it again.
Vite build & Flask Error: Failed to load module script. Strict MIME type checking is enforced
Stack Overflow
questions
I have this HTML:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<link
rel="stylesheet"
href="../../../static/css/style.css"
type="text/css" />
<link
rel="stylesheet"
href="../../../static/css/user_header.css"
type="text/css" />
<!--suppress HtmlUnknownTarget -->
<link rel="shortcut icon" href="/favicon.png">
<script type="module" src="../../../static/js/node_connect.js" ></script> <-- Error
<script src="../../../static/lib/jquery.min.js"></script>
<script src="../../../static/lib/selfserve.js"></script>
</head>
The problem is node_connect.jsfile. Start the flash web tool locally (Python 3.7.2), and the console will report the following error when opening the page:
Failed to load module script: The server responded with a non-JavaScript MIME type of "text/plain".
Strict MIME type checking is enforced for module scripts per HTML spec.
Check Title:
Content-Type: text/plain; charset=utf-8
However, in production (when starting through gunicorn), it gives:
Content-Type: application/javascript; charset=utf-8
I guess the web server (APACHE) serves them in the production case, but another thing is that when testing other pages of the web tool, they all work and load JavaScript files correctly (even if their content type is text/plain text). However, the difference is that I notice that in the type.
This applies to my situation:
<script src="../../static/js/translator/library/materialize.js"></script>
Or this:
<script type="application/javascript" src="../../static/js/translator/library/materialize.js"></script>
Of course, I tried this for the problematic JavaScript . File and received the following error (which means it is now loaded):
Uncaught SyntaxError: Cannot use import statement outside a module
According to my research, this basically means that I need to set the type to module (but this will make the browser reject .js files).
Who can help me solve this problem?
best answer:
The problem is caused by flash how to guess the content type of each static file
Import mimetypes from flash and call mimeType, encoding = mimetypes guess_type (download_name) this module creates a database of known MIME types from multiple sources and uses it to return MIME types
Linux and MacOS: look at the mimetypes.py files:
knownfiles = [
"/etc/mime.types",
"/etc/httpd/mime.types", # Mac OS X
"/etc/httpd/conf/mime.types", # Apache
"/etc/apache/mime.types", # Apache 1
"/etc/apache2/mime.types", # Apache 2
"/usr/local/etc/httpd/conf/mime.types",
"/usr/local/lib/netscape/mime.types",
"/usr/local/etc/httpd/conf/mime.types", # Apache 1.2
"/usr/local/etc/mime.types", # Apache 1.3
]
But in windows, it will look in the registry:
with _winreg.OpenKey(_winreg.HKEY_CLASSES_ROOT, '') as hkcr:
for subkeyname in enum_types(hkcr):
try:
with _winreg.OpenKey(hkcr, subkeyname) as subkey:
# Only check file extensions
if not subkeyname.startswith("."):
continue
# raises OSError if no 'Content Type' value
mimetype, datatype = _winreg.QueryValueEx(
subkey, 'Content Type')
if datatype != _winreg.REG_SZ:
continue
self.add_type(mimetype, subkeyname, strict)
So to solve the problem, flask thinks JS file is actually a problem of text/plain , just open regedit and adjust this registry key to application/javaScript .
solutions for vite:
Find the registry value, double-click content type to change it to Application/JavaScript , and then restart the computer
if not, please see if your suffix is simple .js, if it is .1242342.js , must be changed to pure .JS suffix can take effect
In order to completely eradicate the disadvantages of modifying files, we can change the configuration file of vite , and modify the name of the output JS file by using the custom packaging option rollupOptions.
Reference: vite2 how to set the file name after packaging
Other configuration items of vite.config.js are shown on the official website. Click here to view more configuration items on the official website.
Python Disable InsecureRequestWarning error
Send HTTPS requests using Python 3 requests. When SSL authentication is turned off (verify = false):
import requests
response = requests.get(url='http://127.0.0.1:12345/test', verify=False)Error Messages:
InsecureRequestWarning: Unverified HTTPS request is being made. Adding certificate verification is strongly advised. See: https://urllib3.readthedocs.io/en/latest/advanced-usage.html#ssl-warnings
Solution:
#python3
import urllib3
urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
#python2
from requests.packages.urllib3.exceptions import InsecureRequestWarning
requests.packages.urllib3.disable_warnings(InsecureRequestWarning)PS: as shown below, disable_warnings() will disable all warning types.
def disable_warnings(category=exceptions.HTTPWarning):
"""
Helper for quickly disabling all urllib3 warnings.
"""
warnings.simplefilter("ignore", category)