Python Archives - Page 4 of 255

In Python I’m getting an error: Exception: (<type 'exceptions.AttributeError'>, AttributeError("'str' object has no attribute 'read'",), <traceback object at 0x1543ab8>) Given python code: def ...

June 3, 2022
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Programming, Python

IT Nursery

Set Colorbar Range in matplotlib

I have the following code: import matplotlib.pyplot as plt cdict = { 'red' : ( (0.0, 0.25, .25), (0.02, .59, .59), (1., 1., ...

June 3, 2022
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Programming, Python

IT Nursery

How do I tell Matplotlib to create a second (new) plot, then later plot on the old one?

I want to plot data, then create a new figure and plot data2, and finally come back to the original plot and plot ...

June 3, 2022
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Programming, Python

IT Nursery

How do I correctly setup and teardown for my pytest class with tests?

I am using selenium for end to end testing and I can’t get how to use setup_class and teardown_class methods. I need to ...

June 3, 2022
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Programming, Python

IT Nursery

“TypeError: (Integer) is not JSON serializable” when serializing JSON in Python?

I am trying to send a simple dictionary to a json file from python, but I keep getting the “TypeError: 1425 is not ...

June 3, 2022
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Programming, Python

IT Nursery

csv.Error: iterator should return strings, not bytes

Sample.csv contains the following: NAME Id No Dept Tom 1 12 CS Hendry 2 35 EC Bahamas 3 21 IT Frank 4 61 ...

June 3, 2022
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Programming, Python

IT Nursery

Why is semicolon allowed in this Python snippet?

Python does not warrant the use of semicolons to end statements. So why is this (below) allowed? import pdb; pdb.set_trace() 15 Answers 15

June 3, 2022
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