for x in (y or z): If y evaluates to True, the for-loop will iterate through it. Otherwise, it will iterate through z. Below is a demonstration: >>> y = [1, 2, 3] >>> z = [4, 5, 6] >>> for x in y or z: ... print x ... 1 2 3 >>> y = [] # Empty lists evaluate to False in Python >>> for x in y or z: ... print x ... 4 5 6 >>> Share Improve this answer WebFeb 17, 2015 · Pythonic way to write for x in Y and not in Z Ask Question Asked 8 years, 1 month ago Modified 8 years, 1 month ago Viewed 2k times 0 I recently came across a …
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WebJun 7, 2024 · rectangles where z is dependent on either x, or y. For example a slope, where z increases with increasing x. I've got as far as using meshgrid, which has created a series of arrays. I just need to extract each corresponding array position together in … Web1 I am trying to plot a 3D chart, where my Z values would be assigned to each [X,Y] ordered pair. For example, these are my X, Y and Z values: X = [1,2,3,4,5] Y = [1,2,3,4,5] Z = [10, 20, 30, 40, 50, 10, 20, 30, 40, 50, 10, 20, 30, 40, 50, 10, 20, 30, 40, 50, 10, 20, 30, 40, 50,] And the Z values, correspond to the following [X,Y] ordered pair:
WebAs with or, the expression x and y does not evaluate to either True or False, but instead to one of either x or y. x and y will be truthy if both x and y are truthy, and falsy otherwise. … WebAug 22, 2016 · The expression x or y first evaluates x; if x is true, its value is returned; otherwise, y is evaluated and the resulting value is returned. So, True and 0 or 1 evaluates the first argument of the and operator, which is True. Then it …
WebMay 19, 2024 · I have three separate matrix of x,y,z; all having size of 261*602, I want to combine them into a single matrix so that I can make a 3D plot from it, for example: combine into: Is there any simple way to do that? I have tried it on Origin Lab but it doesn't work. python numpy matrix-multiplication Share Improve this question Follow WebJun 2, 2024 · Yes and No. I am trying to figure out how to output/pair (xi,yi) with zi from the griddata so that i could piece together an array (xi,yi,zi). – Sid V Jun 2, 2024 at 16:59 Are xi and yi actually correct (shape-size, mainly)? Usually, one uses something like np.mgrid to create the x and y grid to interpolate on. – 9769953 Jun 2, 2024 at 17:06
WebJul 15, 2016 · This is a generator expression, but same concept. Just don't overdo it. Making sense of just the structure itself, and not the syntax (generator expression vs list …
WebOct 2, 2024 · You just need to turn the (y, z) coordinates from your hexagons into the y cartesian coordinate on the matplotlib axes. I think the correct way to do that is using this formula: y_cartesian = (2 / 3) * sin … tansy leafWebPython Bitwise operators Bitwise operators act on operands as if they were strings of binary digits. They operate bit by bit, hence the name. For example, 2 is 10 in binary and 7 is … tansy island hunting clubWebDec 1, 2015 · In most scenarios you should use x tansy in the wildWebMay 21, 2014 · where x, y, z are all floats in metres. You can create suitable test data matching this format with: x = np.arange (20, 40, dtype=np.float64) y = np.arange (30, 50, dtype=np.float64) z = np.random.random (20) * 25.0 triplets = np.hstack ( … tansy mustard controltansy medical usesWebThe Python documentation on pow () states that pow (x,y,z) is computed more efficiently than pow (x,y) % z, and our tests show that to be the case. Note that this is mostly academic as all the methods we tested for raising one number to the power of another and then doing a modulus operation are lightning fast. tansy medicinal usesWebApr 10, 2024 · Write a Pandas program to create a dataframe from a dictionary and display it. Sample data: {'X': [78,85,96,80,86], 'Y': [84,94,89,83,86],'Z': [86,97,96,72,83]} Sample Solution : Python Code : import pandas as pd df = pd. DataFrame ({'X':[78,85,96,80,86], 'Y':[84,94,89,83,86],'Z':[86,97,96,72,83]}); print( df) Sample Output: tansy oil for abortion