Repository navigation
[BUG] cum_to_incr does not respect inplace #1481
Copy link
Copy link
Open
Labels
Great First Contribution! 🌱Beginner friendly tickets with narrow scope and huge impact. Perfect to get your feet wet!Beginner friendly tickets with narrow scope and huge impact. Perfect to get your feet wet!
Milestone
Description
Are you on the latest chainladder version?
- Yes, this bug occurs on the latest version.
Describe the bug in words
tri.cum_to_incr(inplace=True) does not mutate tri
How can the bug be reproduced?
_ = raa.cum_to_incr(True)
print(raa) 12 24 36 48 60 72 84 96 108 120
1981 5012.0 8269.0 10907.0 11805.0 13539.0 16181.0 18009.0 18608.0 18662.0 18834.0
1982 106.0 4285.0 5396.0 10666.0 13782.0 15599.0 15496.0 16169.0 16704.0 NaN
1983 3410.0 8992.0 13873.0 16141.0 18735.0 22214.0 22863.0 23466.0 NaN NaN
1984 5655.0 11555.0 15766.0 21266.0 23425.0 26083.0 27067.0 NaN NaN NaN
1985 1092.0 9565.0 15836.0 22169.0 25955.0 26180.0 NaN NaN NaN NaN
1986 1513.0 6445.0 11702.0 12935.0 15852.0 NaN NaN NaN NaN NaN
1987 557.0 4020.0 10946.0 12314.0 NaN NaN NaN NaN NaN NaN
1988 1351.0 6947.0 13112.0 NaN NaN NaN NaN NaN NaN NaN
1989 3133.0 5395.0 NaN NaN NaN NaN NaN NaN NaN NaN
1990 2063.0 NaN NaN NaN NaN NaN NaN NaN NaN NaNWhat is the expected behavior?
12 24 36 48 60 72 84 96 108 120
1981 5012.0 3257.0 2638.0 898.0 1734.0 2642.0 1828.0 599.0 54.0 172.0
1982 106.0 4179.0 1111.0 5270.0 3116.0 1817.0 -103.0 673.0 535.0 NaN
1983 3410.0 5582.0 4881.0 2268.0 2594.0 3479.0 649.0 603.0 NaN NaN
1984 5655.0 5900.0 4211.0 5500.0 2159.0 2658.0 984.0 NaN NaN NaN
1985 1092.0 8473.0 6271.0 6333.0 3786.0 225.0 NaN NaN NaN NaN
1986 1513.0 4932.0 5257.0 1233.0 2917.0 NaN NaN NaN NaN NaN
1987 557.0 3463.0 6926.0 1368.0 NaN NaN NaN NaN NaN NaN
1988 1351.0 5596.0 6165.0 NaN NaN NaN NaN NaN NaN NaN
1989 3133.0 2262.0 NaN NaN NaN NaN NaN NaN NaN NaN
1990 2063.0 NaN NaN NaN NaN NaN NaN NaN NaN NaNWould you be willing to contribute this ticket?
- Yes, absolutely!
- Yes, but I would like some help.
- No.
Reactions are currently unavailable
Metadata
Metadata
Assignees
Labels
Great First Contribution! 🌱Beginner friendly tickets with narrow scope and huge impact. Perfect to get your feet wet!Beginner friendly tickets with narrow scope and huge impact. Perfect to get your feet wet!
Type
Fields
Priority
Urgent
Effort
Low
Scope
Codebase
Projects
- StatusShow more project fieldsNot Ready
Activity
henrydingliu commentedon Oct 10, 2026
blocked by #1419