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Python: How to ignore an exception and proceed? [duplicate]
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except:
pass
Python docs for the pass statement
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What are the advantages of NumPy over regular Python lists?
What are the advantages of NumPy over regular Python lists?
5 Answers
5
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hasNext in Python iterators?
Haven't Python iterators got a hasNext method?
13 Answers
13
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What is sys.maxint in Python 3?
...resent a maximum integer, and I've read to use "sys.maxint" . However, in Python 3 when I call it I get:
6 Answers
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What's the best way to generate a UML diagram from Python source code? [closed]
A colleague is looking to generate UML class diagrams from heaps of Python source code.
He's primarily interested in the inheritance relationships, and mildly interested in compositional relationships, and doesn't care much about class attributes that are just Python primitives.
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Check status of one port on remote host [closed]
...t scanner such as nmap or netcat, both of which are available for Windows, Linux, and Mac OS X.
For example, check for telnet on a known ip:
nmap -A 192.168.0.5/32 -p 23
For example, look for open ports from 20 to 30 on host.example.com:
nc -z host.example.com 20-30
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How to select Python version in PyCharm?
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File -> Settings
Preferences->Project Interpreter->Python Interpreters
If it's not listed add it.
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How to disable python warnings
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There's the -W option.
python -W ignore foo.py
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Parsing JSON with Unix tools
... do this with tools that are likely already installed on your system, like Python using the json module, and so avoid any extra dependencies, while still having the benefit of a proper JSON parser. The following assume you want to use UTF-8, which the original JSON should be encoded in and is what m...
Python idiom to return first item or None
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Python 2.6+
next(iter(your_list), None)
If your_list can be None:
next(iter(your_list or []), None)
Python 2.4
def get_first(iterable, default=None):
if iterable:
for item in iterable:
return it...