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Thread: Dictionary from a list failed, help needed
Post: RE: Dictionary from a list failed, help needed
| Thank you all for the wonderful solutions! |
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leoahum |
General Coding Help |
7 |
1,958 |
Apr-27-2022, 02:19 PM |
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Thread: Dictionary from a list failed, help needed
Post: RE: Dictionary from a list failed, help needed
| Thanks a lot. It is super helpful! FYI, I'm using Ironpython 2.7 that embeded in some other software.
(Apr-26-2022, 08:58 PM)bowlofred Wrote: Line4 is a problem. It assumes there is a single defa... |
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leoahum |
General Coding Help |
7 |
1,958 |
Apr-26-2022, 09:11 PM |
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Thread: Dictionary from a list failed, help needed
Post: Dictionary from a list failed, help needed
| Hi,
I am trying to get a dictionary from a list like ["a", "b", "c", "a", "c"]. The out come is expected to be {"a": [0, 3], "b": [1], "c": [2, 4]}. The element of the list is the key and index of th... |
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leoahum |
General Coding Help |
7 |
1,958 |
Apr-26-2022, 08:39 PM |
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Thread: How to make this piece concise
Post: How to make this piece concise
| I am setting up a script in a 3D modeling program called Rhino(Use ironPython) and its Visual Scripting Tool (Grasshopper). "Active" is an input boolean value. "a" is to output the result. Before the... |
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leoahum |
General Coding Help |
0 |
1,329 |
Sep-23-2021, 09:23 PM |
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Thread: Multi-pop using different loops
Post: RE: Multi-pop using different loops
| This is a perfect answer to my question. Thanks a lot!
(Jan-12-2021, 05:27 PM)bowlofred Wrote: In your first one you are doing the pops in a loop, but you are also making a recursive call to the Mu... |
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leoahum |
General Coding Help |
6 |
3,016 |
Jan-13-2021, 04:59 AM |
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Thread: Multi-pop using different loops
Post: RE: Multi-pop using different loops
| Thank you for the naming advises. They are helpful.
Unfortunately, using slice will not work in my case. The "count" parameter needs to be the quantity of elements pulling out from the rest of the li... |
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leoahum |
General Coding Help |
6 |
3,016 |
Jan-13-2021, 04:58 AM |
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Thread: Multi-pop using different loops
Post: RE: Multi-pop using different loops
| Thanks Larz60+. I know slice, but my case needs me to get rid of few elements in a certain sequence.
(Jan-12-2021, 03:48 PM)Larz60+ Wrote: This is already built into python, called a slice:
>&g... |
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leoahum |
General Coding Help |
6 |
3,016 |
Jan-13-2021, 04:41 AM |
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Thread: Multi-pop using different loops
Post: Multi-pop using different loops
| I'm doing a multi-pop function as following. The goal is to remove the first few elements in a list. For instance, if I have [1,2,3,4,5,6,7,8,9] and set the iter as 3. A list as [4,5,6,7,8,9] are expe... |
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leoahum |
General Coding Help |
6 |
3,016 |
Jan-12-2021, 08:28 AM |
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Thread: How do I understand "and" in a loop
Post: RE: How do I understand "and" in a loop
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leoahum |
General Coding Help |
2 |
1,671 |
Apr-24-2020, 05:57 AM |
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Thread: How do I understand "and" in a loop
Post: How do I understand "and" in a loop
| Hi,
I'm trying to get a better understanding for "and" in a loop. For the script below, I'm trying to get index 1, but it returns index 1 and 2.
b = ["abc", "bcd","cde"]
for i in range(len(b)):
... |
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leoahum |
General Coding Help |
2 |
1,671 |
Apr-24-2020, 04:53 AM |
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Thread: Copy List Structure
Post: RE: Copy List Structure
| (Mar-20-2019, 04:09 PM)ichabod801 Wrote: Instead of taking the items off individually, you could take them off in slices:
L1 = [[1,2,3],[4,2],[6,8,1],[4,3]]
L2 = [1,2,3,4,5,6,7,8,9,10]
L3 =[]
star... |
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leoahum |
General Coding Help |
2 |
2,890 |
Mar-22-2019, 05:40 PM |
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Thread: Copy List Structure
Post: Copy List Structure
| L1 = [[1,2,3],[4,2],[6,8,1],[4,3]]
L2 = [1,2,3,4,5,6,7,8,9,10]
L3 =[]
def ListStrcCopy(L1,L2):
L = []
for i in L1:
L.append (L2.pop(0))
return L
for i in L1:
L3.append(List... |
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leoahum |
General Coding Help |
2 |
2,890 |
Mar-20-2019, 04:00 PM |
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Thread: RecursionError: maximum recursion depth exceeded in comparison ?
Post: RE: RecursionError: maximum recursion depth exceed...
| (Mar-15-2019, 08:39 PM)ichabod801 Wrote: Again, you are not being clear. We need the full text of the error you are getting.
Here is the full error text message.
Traceback (most recent call last):
... |
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leoahum |
General Coding Help |
11 |
13,020 |
Mar-18-2019, 01:53 PM |
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Thread: RecursionError: maximum recursion depth exceeded in comparison ?
Post: RE: RecursionError: maximum recursion depth exceed...
| (Mar-15-2019, 01:22 PM)ichabod801 Wrote: You put your parameters in the wrong order on line 5.
Thanks! But in the scripts below. I meet a similar problem. The function works fine by its own, but wil... |
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leoahum |
General Coding Help |
11 |
13,020 |
Mar-15-2019, 07:35 PM |
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Thread: RecursionError: maximum recursion depth exceeded in comparison ?
Post: RE: RecursionError: maximum recursion depth exceed...
| (Mar-15-2019, 04:05 AM)ichabod801 Wrote: (Mar-15-2019, 03:03 AM)leoahum Wrote: I was trying to using recursion in a for loop, but it did work as I expected. Could you please show me the right way ... |
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leoahum |
General Coding Help |
11 |
13,020 |
Mar-15-2019, 01:09 PM |
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Thread: RecursionError: maximum recursion depth exceeded in comparison ?
Post: RE: RecursionError: maximum recursion depth exceed...
| (Mar-15-2019, 12:11 AM)micseydel Wrote: You're using recursion. When you have recursion, you have two situations: a "base case" (where you don't recurse) and a recursive case. The error you're encou... |
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leoahum |
General Coding Help |
11 |
13,020 |
Mar-15-2019, 03:03 AM |
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Thread: RecursionError: maximum recursion depth exceeded in comparison ?
Post: RecursionError: maximum recursion depth exceeded i...
| def ChangeList (K = [0], itr = 0):
if itr < 10:
K.append(1)
itr += 1
ChangeList()
else:
return K
L = ChangeList()
print (L)I'm trying to get a list from ... |
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leoahum |
General Coding Help |
11 |
13,020 |
Mar-14-2019, 10:16 PM |
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Thread: Redundant Iterations
Post: RE: Redundant Iterations
| (Mar-13-2019, 07:11 PM)ichabod801 Wrote: It's not clear, because you haven't shown us how you call Optm in the first place. But if you only want the else clause to execute if none of the if clauses ... |
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leoahum |
General Coding Help |
3 |
2,076 |
Mar-13-2019, 07:15 PM |
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Thread: Redundant Iterations
Post: Redundant Iterations
| OrgH = [73.35,111.37,92.70,70.73,67.71,77.84]
BtmGap = 32
MinRH = 12
Div = 7
tH = 400
sH = sum(OrgH)
q = Div - len(OrgH)
def Optm(S, H, GH, q):
s = H + GH
L = [S,GH]
if S >= s:
... |
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leoahum |
General Coding Help |
3 |
2,076 |
Mar-13-2019, 06:29 PM |
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Thread: Replace with Maximum Value
Post: RE: Replace with Maximum Value
| (Mar-11-2019, 09:12 PM)Yoriz Wrote: Another
my_list = [[0,1,2],[4,5,6,7],[7,8,9,10]]
new_list = [[max(each)]*len(each) for each in my_list]
print(new_list)Output:[[2, 2, 2], [7, 7, 7, 7], [10, 10, 1... |
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leoahum |
General Coding Help |
4 |
2,507 |
Mar-13-2019, 06:24 PM |
