python Programming Glossary: cnt

http://stackoverflow.com/questions/13047806/weighted-random-sample-in-python

can be written as lambda weights random.choice val for val cnt in enumerate weights for i in range cnt weighted_sample could.. val for val cnt in enumerate weights for i in range cnt weighted_sample could be written as lambda weights k random.sample.. be written as lambda weights k random.sample val for val cnt in enumerate weights for i in range cnt k but I would like a..

Django. default=datetime.now() problem

http://stackoverflow.com/questions/2771676/django-default-datetime-now-problem

datetime.now blank True sum models.FloatField default 0 cnt models.IntegerField default 0 class Meta db_table 'term_payments'.. self.session # user session hash tp.sum sum tp.cnt cnt tp.save But I've a problem all records in database have.. self.session # user session hash tp.sum sum tp.cnt cnt tp.save But I've a problem all records in database have the..

python histogram one-liner

http://stackoverflow.com/questions/2870466/python-histogram-one-liner

does exactly what you want from collections import Counter cnt Counter abracadabra In Python 2.6 or earlier I'd personally..

Rolling or sliding window iterator in Python

http://stackoverflow.com/questions/6822725/rolling-or-sliding-window-iterator-in-python

rolling_window seq window_size it iter seq win it.next for cnt in xrange window_size # First window yield win for e in it #..

Best way to format integer as string with leading zeros?

http://stackoverflow.com/questions/733454/best-way-to-format-integer-as-string-with-leading-zeros

integer to make a string with defined quantity of digits cnt . What the best way to translate this simple function from PHP.. simple function from PHP to Python function add_nulls int cnt 2 int intval int for i 0 i cnt strlen int i nulls . '0' return.. function add_nulls int cnt 2 int intval int for i 0 i cnt strlen int i nulls . '0' return nulls. int Is there a function..

What does += mean in Python?

http://stackoverflow.com/questions/823561/what-does-mean-in-python

in Python I see code like this for example in Python if cnt 0 and len aStr 1 while cnt 0 aStr aStr 1 aStr 0 cnt 1 What.. this for example in Python if cnt 0 and len aStr 1 while cnt 0 aStr aStr 1 aStr 0 cnt 1 What does the mean python syntax.. if cnt 0 and len aStr 1 while cnt 0 aStr aStr 1 aStr 0 cnt 1 What does the mean python syntax share improve this question..

Simple Digit Recognition OCR in OpenCV-Python

http://stackoverflow.com/questions/9413216/simple-digit-recognition-ocr-in-opencv-python

np.empty 0 100 responses keys i for i in range 48 58 for cnt in contours if cv2.contourArea cnt 50 x y w h cv2.boundingRect.. i in range 48 58 for cnt in contours if cv2.contourArea cnt 50 x y w h cv2.boundingRect cnt if h 28 cv2.rectangle im x y.. if cv2.contourArea cnt 50 x y w h cv2.boundingRect cnt if h 28 cv2.rectangle im x y x w y h 0 0 255 2 roi thresh y..