Questions about logical-operators
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Check cells in pandas columns for boolean + strings and return boolean (TypeError: unsupported operand type(s) for &: 'bool' and 'str')
I'm writing a script that uses a scoring algorithm to test for certain criteria in a set of columns, similar to this example:
df = pd.DataFrame({'A':['1','2','3'],'B':['4','5','6',],'C':['7','8','9']}...
John Conor
Votes: 0
Answers: 1
Is it possible to use an "OR" logical operator in a Try/Exceptions Error handling in Python
Suppose I have a code that uses the try and except clause to catch an error in Python as such :
try:
some_action = print('Please answer my question')
except OSError:
print("Error occured...
N8888
Votes: 0
Answers: 1
Finding similar rows in two dataframes using pandas
I have two data frames,
The first one is the root data frame, second one is obtained from first data frame (which is based on a pattern that "Name" must be repeated 3 times and "Subset&...
spd
Votes: 0
Answers: 1
Why is the expression true after bit shifting the value and condition with && in C
Have a look at the example:
unsigned char c = 64; /* 0100 0000 */
c = (c << 2 && 512); /* 512: 10 0000 0000 */
If I shift c two times to the left, I should get from 0100 0000 (64) to t...
B0r1
Votes: 0
Answers: 3