python-2.7 Archives - Page 2 of 5

Python UTC datetime object’s ISO format doesn’t include Z (Zulu or Zero offset)

Why python 2.7 doesn’t include Z character (Zulu or zero offset) at the end of UTC datetime object’s isoformat string unlike JavaScript? >>> ...

May 28, 2022
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Programming, Python

IT Nursery

Python – Extracting and Saving Video Frames

So I’ve followed this tutorial but it doesn’t seem to do anything. Simply nothing. It waits a few seconds and closes the program. ...

May 27, 2022
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Programming, Python

IT Nursery

AttributeError: ‘datetime’ module has no attribute ‘strptime’

Here is my Transaction class: class Transaction(object): def __init__(self, company, num, price, date, is_buy): self.company = company self.num = num self.price = price ...

May 27, 2022
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Programming, Python

IT Nursery

Writing a Python list of lists to a csv file

I have a long list of lists of the following form — a = [[1.2,'abc',3],[1.2,'werew',4],........,...

May 26, 2022
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Programming, Python

IT Nursery

sklearn error ValueError: Input contains NaN, infinity or a value too large for dtype(‘float64’)

I am using sklearn and having a problem with the affinity propagation. I have built an input matrix and I keep getting the ...

May 26, 2022
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How to convert a string to utf-8 in Python

I have a browser which sends utf-8 characters to my Python server, but when I retrieve it from the query string, the encoding ...

May 25, 2022
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How to display pandas DataFrame of floats using a format string for columns?

I would like to display a pandas dataframe with a given format using print() and the IPython display(). For example: df = pd.DataFrame(...

May 24, 2022
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Why isn’t my Pandas ‘apply’ function referencing multiple columns working? [closed]

Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. Want to improve this question? Update ...

May 22, 2022
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Split a python list into other “sublists” i.e smaller lists [duplicate]

This question already has answers here: How do you split a list into evenly sized chunks? (69 answers) Closed 7 years ago. I ...

May 22, 2022
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How can I read inputs as numbers?

This question’s answers are a community effort. Edit existing answers to improve this post. It is not currently accepting new answers or interactions. ...

May 21, 2022
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