Random questions updated - Page 237

4

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58

votes

python - Easy way to test if each element in an numpy array lies between two values?

2

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58

votes

python - Could not find a version that satisfies the requirement pytz

python pip virtualenv pytz

7

answers

53

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unit testing - Can Python's unittest test in parallel, like nose can?

python unit-testing

3

answers

53

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Get Python class object from class name string in the same module

8

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52

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How to reload python module imported using `from module import *`

python python-import python-module

7

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51

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parsing - Python urlparse -- extract domain name without subdomain

python parsing url urlparse

7

answers

51

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python - OSError - Errno 13 Permission denied

python django apache unix

6

answers

51

votes

python - Good ways to "expand" a numpy ndarray?

python numpy multidimensional-array

8

answers

50

votes

python - Generator functions equivalent in Java

java python iterator generator

3

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50

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python - Why does this take so long to match? Is it a bug?

python regex performance state-machine

2

answers

50

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python - Find unique values in a Pandas dataframe, irrespective of row or column location

python pandas dataframe

8

answers

48

votes

python - Pandas: Difference between pivot and pivot_table. Why is only pivot_table working?

python pandas pivot

1

answers

47

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python - Convert Pandas dataframe to Sparse Numpy Matrix directly

python numpy pandas scipy

3

answers

47

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Find path of module without importing in Python

5

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47

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Python: 'break' outside loop

18

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46

votes

Python split list into n chunks

4

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45

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How to remove square brackets from list in Python?

python list output

2

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43

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python - Why can't generators be pickled?

python generator pickle python-stackless

10

answers

43

votes

python - Is there a way to do more work after a return statement?

3

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41

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python - How can I write unit tests against code that uses matplotlib?

python matplotlib python-unittest

4

answers

40

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python - How to extend distutils with a simple post install script?

python distutils

6

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39

votes

Comparing 2 lists consisting of dictionaries with unique keys in python

python list dictionary compare

4

answers

39

votes

Read .csv file from URL into Python 3.x - _csv.Error: iterator should return strings, not bytes (did you open the file in text mode?)

python url csv python-3.x

5

answers

37

votes

RAII in Python - automatic destruction when leaving a scope

python scope raii with-statement

6

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37

votes

python - Adding backslashes without escaping

python string replace escaping

3

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36

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How do I override a Python import?

python import preprocessor overriding

2

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33

votes

python - What is as_index in groupby in pandas?

5

answers

32

votes

python - pypdf Merging multiple pdf files into one pdf

8

answers

32

votes

multithreading - multiprocess or threading in python?

python multithreading multiprocess

2

answers

31

votes

python - How can I achieve a self-referencing many-to-many relationship on the SQLAlchemy ORM back referencing to the same attribute?

python many-to-many sqlalchemy self-reference

8

answers

30

votes

python - Add class to Django label_tag() output

python django forms newforms

2

answers

30

votes

python - Create a figure that is reference counted

python memory-management matplotlib

5

answers

29

votes

replace special characters in a string python

python string list replace urllib

7

answers

29

votes

printing a two dimensional array in python

10

answers

23

votes

How to search if dictionary value contains certain string with Python

python string dictionary key-value

5

answers

22

votes

python - Techniques for working with large Numpy arrays?

python arrays optimization memory-management numpy

3

answers

18

votes

python - How to express classes on the axis of a heatmap in Seaborn

python matplotlib heatmap seaborn

1

answers

18

votes

Python: how to store a numpy multidimensional array in PyTables?

python arrays multidimensional-array numpy pytables

6

answers

16

votes

urllib - How to extract tables from websites in Python

11

answers

16

votes

python - How to write multiple strings in one line?

4

answers

15

votes

How do I track motion using OpenCV in Python?

6

answers

14

votes

Packet sniffing in Python (Windows)

python sniffing sniffer

5

answers

14

votes

python - Form a big 2d array from multiple smaller 2d arrays

3

answers

10

votes

Ideal method for sending multiple HTTP requests over Python?

python http concurrency httprequest

19

answers

131

votes

cv2.imshow command doesn't work properly in opencv-python

python opencv image-processing

4

answers

106

votes

refcounting - Is there a way to get the current ref count of an object in Python?

python refcounting

6

answers

90

votes

Python: Convert list to dictionary with indexes as values

python dictionary

10

answers

81

votes

What happens when you assign the value of one variable to another variable in Python?

python variables object

6

answers

78

votes

numpy - sparse 3d matrix/array in Python?

python numpy scipy sparse-matrix

3

answers

73

votes

python - What's the difference between torch.stack() and torch.cat() functions?

python machine-learning deep-learning pytorch

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