Recent questions tagged PYTHON

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python - Check whether domain is registered

I'm trying to make a script that returns unregistered domains. I'm working in Python 2.7. I've read that ... ' object has no attribute 'whois' See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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268 views

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python - Active tasks is a negative number in Spark UI

When using spark-1.6.2 and pyspark, I saw this: where you see that the active tasks are a ... TimeoutException: Timeout waiting for task. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Cant Create tables in access with pyodbc

I am trying to create tables in a MS Access DB with python using pyodbc but when I run my script no tables ... (string) What could be wrong? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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525 views

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python - Approximate String Matching using LSH

I would like to approximately match Strings using Locality sensitive hashing. I have many Strings>10M that may ... package that does this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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495 views

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python - Update nested map dynamodb

I have a dynamodb table with an attribute containing a nested map and I would like to update a specific inventory item ... , "User" :"test" } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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285 views

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python - Configuring Jupyter default imports

How do I tell Jupyter (console and notebook) to import some Python packages by default? I would like to do this using only the .jupyter folder See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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363 views

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python - Convert string to list of bits and viceversa

I need to convert an ASCII string into a list of bits and vice versa: str = "Hi" -> [0,1,0,0,1,0,0,0,0,1,1,0,1,0, ... 0,0,1,1,0,1,0,0,1] -> "Hi" See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Map values to colors in matplotlib

I have a list of numbers as follows: lst = [1.9378076554115014, 1.2084586588892861, 1.2133096565896173, 1. ... ? I am using matplotlib. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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221 views

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python - How to sort pandas dataframe by custom order on string index

I have the following data frame: import pandas as pd # Create DataFrame df = pd.DataFrame( {'id':[2967, 5335, ... Hunter'] How can I do that? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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246 views

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python - How do I turn a dataframe into a series of lists?

I have had to do this several times and I'm always frustrated. I have a dataframe: df = pd.DataFrame([ ... convenient/effective way to do this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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332 views

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python - Matplotlib coord. sys origin to top left

How can I flip the origin of a matplotlib plot to be in the upper-left corner - as opposed to the default ... answer would be helpful as well. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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372 views

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python - Matplotlib - hiding specific ticks on x-axis

I am trying to hide the first and last x-axis tick text of my bar plot, which is '2004' and '2013'. ... select and hide these ticks. Any ideas? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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619 views

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python - IOError: [Errno 28] No space left on device while installing TensorFlow

I am trying to install TensorFlow in my local directory using the following command. export TF_BINARY_URL=http://storage. ... /var/tmp? Thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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265 views

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python - Attach a calculated column to an existing dataframe

I am starting to learn Pandas, and I was following the question here and could not get the solution proposed to work ... each label X, Y, Z.) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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416 views

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python - Limit number of cores used in Keras

I have a shared machine with 64 cores on which I have a big pipeline of Keras functions that I want to run. The ... ... Do you have any clue? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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211 views

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python - Programmatically create function specification

For my own entertainment, I was wondering how to achieve the following: functionA = make_fun(['paramA', 'paramB'] ... if k in self._attributes}) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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337 views

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python - About mysql cursor and iterator

Imagine I have a mysql cursor and data read. The amount of data might be very big that I want to deal with one ... just fetch one row at a time? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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376 views

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python - How to add a text into a Rectangle?

I have a code that draws hundreds of small rectangles on top of an image : The rectangles are instances of matplotlib ... be done with text(). See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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368 views

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python - Tee does not show output or write to file

I wrote a python script to monitor the statuses of some network resources, an infinite pinger if you will. It pings ... == '__main__': main() See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

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python - Boto3 S3, sort bucket by last modified

I need to fetch a list of items from S3 using Boto3, but instead of returning default sort order (descending) ... Prefix for s3, nothing else. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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414 views

1 answer

python - Why is Pandas Concatenation (pandas.concat) so Memory Inefficient?

I have about 30 GB of data (in a list of about 900 dataframes) that I am attempting to concatenate together. The ... .4 [5 rows x 850 columns] See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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519 views

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python - Confused about the package_dir and packages settings in setup.py

Here is my project directory structure, which includes the project folder, plus a "framework" folder containing packages ... and I'm stumped. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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586 views

1 answer

python - lxml.etree.XML ValueError for Unicode string

I'm transforming an xml document with xslt. While doing it with python3 I had this following error. But I don't ... write(str(result)) f.close() See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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576 views

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python - How to stop all tests from inside a test or setUp using unittest?

I'm extending the python 2.7 unittest framework to do some function testing. One of the things I would like to ... ? Is there a better way? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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326 views

1 answer

python - Bokeh Plotting: Enable tooltips for only some glyphs

I have a figure with some glyphs, but only want tooltips to display for certain glyphs. Is there currently a way ... what I want to do. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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220 views

1 answer

python - Convert SRE_Match object to string

The output of my re.search returns <_sre.SRE_Match object at 0x10d6ed4e0> I was wondering how could I convert this ... or a more readable form? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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492 views

1 answer

python - How can I test a .tflite model to prove that it behaves as the original model using the same Test Data?

I have generated a .tflite model based on a trained model, I would like to test that the tfilte model gives ... and obtaining the same result. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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347 views

1 answer

python - Enforce items at beginning and end of list

How can I modify this list so that all p's appear at the beginning, the q's at the end, and the values in between are ... ','t','z','q','q'] See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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