py tag

191 questions


1 answers
128 views
0
Python numpy gen from txt question

You are currently performing an operation to read the txt file to Python numpy. Other data are neatly gathered (second image), while only certain data (first image) are like this, so I'm having troubl...


1 answers
117 views
0
How do I copy an ArrayList?

How do I copy ArrayList in Java 1.5?ArrayList<Dog> dogs = getDogs();ArrayList<Dog> clonedList = ...Copy each item of dogs...For example, if I want to copy dogs to the clonedList like this,...


1 answers
72 views
0
If the URL changes several times when I log in to the website, how can I get a session with scrapy?

It's my first time imitating Python and Scrappy. When I try to log in to get the information I want,Login page -> Login verification URL1 -> Login verification URL2 -> Desired pageThe URL cha...

2 years ago

1 answers
52 views
0
Error sorting data from multiple Excel files with Pandas.

Hello! I'm an engineering student who's just learning Python.I tried to hang on while googling in my own way, but I can't even die.I think it's because I don't have the basics yet. I'd really apprecia...

2 years ago

1 answers
117 views
0
Error finding module after installing Python Sympy

cmd has installed sympy via pip install sympy code.If you type pip install sympy in cmd again, Requirement already satisfied: sympy in c:\programdata\anaconda3\lib\site-packages (1.1.1)It says that th...

2 years ago

1 answers
108 views
0
Python sympy

I was studying online, and there was a function called sympy. So when I tried to use it, it says that there is no such module. Python mode is also the highest mode, so can you tell me why?

2 years ago

1 answers
112 views
0
I wonder how to contribute to the open source project.

I want to translate the numpy document, but I wonder what kind of document to translate and how to write it.

2 years ago

1 answers
45 views
0
Python numpy questions Rossy conversion from float64 to uint8

I'm studying the Python Numpai tutorial (https://cs231n.github.io/python-numpy-tutorial/) and I'm asking because I got an error.<Before correction>from scipy.miscimportimread,imsave,imresizeimg ...

2 years ago

1 answers
87 views
0
Get Python csv file and get maximum, variance with numpy

import numpy as npimport matplotlib.pyplot as pltimport csvdata_file_name = One year temperature in Seoul.csvf = open(data_file_name)temp_data = csv.reader(f)temp_month = [[], [], [], [], [], [], [], ...

2 years ago

1 answers
59 views
0
When I input the input value on the HTML homepage, I want to print the result of using the input value as a variable while executing the py file.

Situation ex)Input: 3 -> What is entered in py. Gugudan of the input value (only an example, the actual code is very Kim) -> Output the execution result of py to html (graph or character) When I...

2 years ago
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