Python atan2 function
Python atan2(y,x) function returns atan(y/x). It's a method of math module.
>>> import math >>> math.atan2(1,2)
0.4636476090008061
>>> math.atan2(math.pi, 1)
1.2626272556789118
>>> math.atan2(0,1)
0.0
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Python atan2(y,x) function returns atan(y/x). It's a method of math module.
>>> import math >>> math.atan2(1,2)
0.4636476090008061
>>> math.atan2(math.pi, 1)
1.2626272556789118
>>> math.atan2(0,1)
0.0
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