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Empty set literal?
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There are set literals, but only in Python 3.x. There isn't a literal for empty sets either way.
– user395760
May 25 '11 at 20:27
2
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How do I abort the execution of a Python script? [duplicate]
I have a simple Python script that I want to stop executing if a condition is met.
8 Answers
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How to print colored text in Python?
How can I output colored text to the terminal in Python?
46 Answers
46
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Is there a 'foreach' function in Python 3?
...occurence of "foreach" I've seen (PHP, C#, ...) does basically the same as pythons "for" statement.
These are more or less equivalent:
// PHP:
foreach ($array as $val) {
print($val);
}
// C#
foreach (String val in array) {
console.writeline(val);
}
// Python
for val in array:
print(v...
How to “log in” to a website using Python's Requests module?
...ying to post a request to log in to a website using the Requests module in Python but its not really working. I'm new to this...so I can't figure out if I should make my Username and Password cookies or some type of HTTP authorization thing I found (??).
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Why does my Spring Boot App always shutdown immediately after starting?
...asspath. Adding one fixed it. If you are using Maven, then add this in pom.xml:
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
For Gradle (build.gradle) it looks like
dependencies...
How do I save and restore multiple variables in python?
...created here...
# Saving the objects:
with open('objs.pkl', 'w') as f: # Python 3: open(..., 'wb')
pickle.dump([obj0, obj1, obj2], f)
# Getting back the objects:
with open('objs.pkl') as f: # Python 3: open(..., 'rb')
obj0, obj1, obj2 = pickle.load(f)
If you have a lot of data, you can...
'id' is a bad variable name in Python
Why is it bad to name a variable id in Python?
9 Answers
9
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Python list of dictionaries search
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This looks to me the most pythonic way:
people = [
{'name': "Tom", 'age': 10},
{'name': "Mark", 'age': 5},
{'name': "Pam", 'age': 7}
]
filter(lambda person: person['name'] == 'Pam', people)
result (returned as a list in Python 2):
[{'age': 7, 'na...
What is the proper way to comment functions in Python?
Is there a generally accepted way to comment functions in Python? Is the following acceptable?
10 Answers
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