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Random string generation with upper case letters and digits
...ercase + string.digits) for _ in range(N))
or even shorter starting with Python 3.6 using random.choices():
''.join(random.choices(string.ascii_uppercase + string.digits, k=N))
A cryptographically more secure version; see https://stackoverflow.com/a/23728630/2213647:
''.join(random.SystemRando...
Use of *args and **kwargs [duplicate]
...
how would you look this up in the python help/documentation?
– Alex
Mar 28 '14 at 21:57
14
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How to read a file without newlines?
In Python, calling
9 Answers
9
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Python/postgres/psycopg2: getting ID of row just inserted
I'm using Python and psycopg2 to interface to postgres.
3 Answers
3
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What does pylint's “Too few public methods” message mean
...able/
import attr
@attr.s
class MyClass(object): # or just MyClass: for Python 3
foo = attr.ib()
bar = attr.ib()
What you get extra: not writing constructors, default values, validation, __repr__, read-only objects (to replace namedtuples, even in Python 2) and more.
b) Use dataclasses...
Generate random integers between 0 and 9
How can I generate random integers between 0 and 9 (inclusive) in Python?
19 Answers
1...
How to mock an import
...lso.
b_mock.func.return_value = 'spam'
A.a() # returns 'spam'
Note for Python 3:
As stated in the changelog for 3.0, __builtin__ is now named builtins:
Renamed module __builtin__ to builtins (removing the underscores, adding an ‘s’).
The code in this answer works fine if you replace __...
Python datetime - setting fixed hour and minute after using strptime to get day,month,year
...curious if there is a way to do it without the extra date variable? (I'm a python newbie)
– user1678031
Sep 18 '12 at 0:38
2
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Python xml ElementTree from a string source?
...ot = ET.fromstring(xmlstring). Equals ET.parse('file.xml').getroot(): docs.python.org/3.6/library/…
– Anton Tarasenko
Aug 11 '17 at 17:43
3
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Detecting programming language from a snippet
...t simplistic but it works for my tests. Currently if you feed it much more Python code than Ruby code it's likely to say that this code:
def foo
puts "hi"
end
is Python code (although it really is Ruby). This is because Python has a def keyword too. So if it has seen 1000x def in Python and 10...