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Python: Is it bad form to raise exceptions within __init__?
...is incomplete). This is often not the case in scripting languages, such as Python. For example, the following code throws an AttributeError if socket.connect() fails:
class NetworkInterface:
def __init__(self, address)
self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
...
Python nonlocal statement
What does the Python nonlocal statement do (in Python 3.0 and later)?
9 Answers
9
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In Python, how do you convert a `datetime` object to seconds?
Apologies for the simple question... I'm new to Python... I have searched around and nothing seems to be working.
10 Answer...
Hibernate error - QuerySyntaxException: users is not mapped [from users]
...ABLE_NAME") annotation and fixed. Check your annotations and hibernate.cfg.xml file. This is the sample entity file that works:
import javax.persistence.*;
@Entity
@Table(name = "VENDOR")
public class Vendor {
//~ --- [INSTANCE FIELDS] ---------------------------------------------------------...
Explain the “setUp” and “tearDown” Python methods used in test cases
Can anyone explain the use of Python's setUp and tearDown methods while writing test cases apart from that setUp is called immediately before calling the test method and tearDown is called immediately after it has been called?
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`staticmethod` and `abc.abstractmethod`: Will it blend?
In my Python app I want to make a method that is both a staticmethod and an abc.abstractmethod . How do I do this?
4 Ans...
How do you clear Apache Maven's cache?
...d/changed the updatePolicy settings for your repositories in your settings.xml.
This element specifies how often updates should attempt to occur.
Maven will compare the local POM's timestamp (stored in a repository's
maven-metadata file) to the remote. The choices are: always, daily
(defau...
Python: Get relative path from comparing two absolute paths
...f the descendant from the ancestor. What's a good way to implement this in Python? Any library that I can benefit from?
6 A...
Python Requests - No connection adapters
...new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f15115328%2fpython-requests-no-connection-adapters%23new-answer', 'question_page');
}
);
Post as a guest
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Log exception with traceback
How can I log my Python errors?
10 Answers
10
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