Metadata-Version: 2.1
Name: dumbpm
Version: 0.6.0
Summary: A pretty dumb PM.
Home-page: UNKNOWN
License: UNKNOWN
Description: # dumbpm
        
        [![PyPI version](https://badge.fury.io/py/dumbpm.svg)](https://badge.fury.io/py/dumbpm)
        [![Continuous Integration](https://github.com/poros/dumbpm/workflows/Continuous%20Integration/badge.svg)](https://github.com/poros/dumbpm/actions)
        [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
        
        A pretty dumb PM.
        
        At the moment it only does projects prioritization: it is pretty dumb, indeed.
        
        The whole philosophy behind `dumbpm` is that PMs (project managers, program managers,product managers, people managers, pokemon masters, etc.) all do some tasks that could use some automation, but at the same time this automation should be as dumb as possible. There are so many changing factors that influence such tasks that you better hire a PM (or a team of researchers to do the automation) to do the clever stuff, not a random software on the internet. In addition, if we keep it dumb, people can just read the code and understand what is going on, if they really want to.
        
        If you have any suggestions for something (but nothing clever!) that you would like `dumbpm` to do for you, open an issue and let me know.
        
        ## Installation
        
        ```
        pip install dumbpm
        ```
        
        Tested on both Linux and Mac OS. Windows _might_ work.
        
        ## Prioritize projects
        
        Giving a table of projects defined as below, it outputs a list of projects in order of priority within the optionally specified budget (prioritization as "data problem").
        
        The prioritized list is modelled as the exact solution of a [Knapsack Problem](https://en.wikipedia.org/wiki/Knapsack_problem) with the following value function: `norm(norm(value) / (norm(cost) + norm(duration) + norm(risk))) + norm(rigging)`. Pretty dumb, indeed.
        
        If `--budget` isn't specified, the list will simply be sorted by the result of the above value function. Budget is relative to the `cost` parameter.
        
        If you are expressing `cost` as cost per unit of duration (e.g. developers per week or sprint), you'll have to specify the `--cost-per-duration` option, so that `total cost = cost * duration` and `budget` is measured against `total cost` (`duration` will also disappear from the value function not to count it twice).
        
        ```bash
        $ dumbpm prioritize --help
        usage: dumbpm prioritize [-h] [--budget [BUDGET]] filename
        
        positional arguments:
          filename           CSV file with projects definition
        
        optional arguments:
          -h, --help         show this help message and exit
          --budget [BUDGET]  Max budget allowed
          --cost-per-duration  Cost is to be assumed per unit of duration. Budget =
                               (cost * duration)
        ```
        
        ### Projects format
        
        Project definition happens in a CSV file with the following structure:
        
        - `Project`: [required] name of the project
        - `Value`: [required] value of the project
        - `Cost`: [required] cost of the project
        - `Duration`: [optional] duration of the project expressed in unit of times
        - `Risk`: [optional] risk of failure of the project
        - `Rigging`: [optional, empty field = 0] arbitrary value used to rig the result (yay, cheating!); the highest the more likely the project to be prioritized (keep in mind that this counts for half of the score of a project)
        - `Alternatives`: [optional, empty field = empty list] comma separated list of projects that are incompatible with this one (e.g. make lunch vs buy lunch)
        
        There is a bit of slack on the headers of the columns (e.g. `Project`, `Projects`, `project`, etc. are all alright). Notable mentions: `rig` and `rigging` both work; same for `alts` and `alternatives`; `PQ` can be used instead of `cost` if that's your thing.
        
        
        | Project                                             | Value | Cost | Duration | Risk | Rigging | Alternatives                                |
        |-----------------------------------------------------|-------|------|----------|------|---------|---------------------------------------------|
        | Buy a better espresso machine                       | 5     | 4    | 2        |1     | 9       |                                             |
        | Buy ambient parfume for the back                    | 1     | 1    | 1        |1     |         |                                             |
        | Find and remove source of bad smell                 | 5     | 2    | 4        |4     | 10      |                                             |
        | Find better coffee vendors                          | 4     | 2    | 6        |3     | 5       |                                             |
        | Buy smart component for roaster                     | 3     | 5    | 2        |3     |         | Build in-house roasting notification system |
        | Introduce a periodical suggestion survey for treats | 3     | 2    | 6        |1     |         |                                             |
        | Buy a more modern sign                              | 3     | 3    | 1        |1     |         |                                             |
        | Contact a designer to re-think the front            | 5     | 5    | 6        |3     |         |                                             |
        | Buy beds for powernaps                              | 1     | 3    | 1        |1     |         |                                             |
        | Import treats from France                           | 2     | 4    | 2        |2     |         |                                             |
        | Build in-house roasting notification system         | 3     | 5    | 6        |5     |         | Buy smart component for roaster             |
        
        
        ### Example
        
        ```text
        $ cat projects.csv
        Project,Value,Cost,Duration,Rigging,Alternatives
        Buy a better espresso machine,5,4,2,9,
        Buy ambient parfume for the back,1,1,1,,
        Find and remove source of bad smell,5,2,4,10,
        Find better coffee vendors,4,2,6,5,
        Buy smart component for roaster,3,5,2,,Build in-house roasting notification system
        Introduce a periodical suggestion survey for treats,3,2,6,,
        Buy a more modern sign,3,3,1,,
        Contact a designer to re-think the front,5,5,6,,
        Buy beds for powernaps,1,3,1,,
        Import treats from France,2,4,2,,
        Build in-house roasting notification system,3,5,6,,Buy smart component for roaster
        
        $ dumbpm prioritize projects.csv
        01 Buy ambient parfume for the back
        02 Buy a more modern sign
        03 Find and remove source of bad smell
        04 Buy a better espresso machine
        05 Find better coffee vendors
        06 Buy beds for powernaps
        07 Buy smart component for roaster
        08 Import treats from France
        09 Introduce a periodical suggestion survey for treats
        10 Contact a designer to re-think the front
        
        $ dumbpm prioritize projects.csv --budget 10
        01 Buy ambient parfume for the back
        02 Buy a more modern sign
        03 Find and remove source of bad smell
        04 Buy a better espresso machine
        ```
        
        ## Estimate project duration
        
        Giving a list of past sprint velocities and (optionally) a list of scope changes for the project in story points defined as below, it outputs an estimate of the project duration in the form of a probability distribution (median, variance, percentiles). You can use these numbers to formulate guesstimates like "I am 75% confident that we will complete the project in 38 weeks".
        
        Please note that the estimate is measured in sprints, so you'll have to multiply that for the duration of your sprint and project that on your working calendar to account for holidays and anything else which could affect your schedule.
        
        To estimation is based on a [Monte Carlo simulation](https://en.wikipedia.org/wiki/Monte_Carlo_method) of the following inequation: `scope + sum(scope_change, over=sprints) <= sum(velocity, over=sprints)`. Pretty dumb, indeed.
        
        By default, velocity and scope change for each iteration are picked at random following a uniform probability distribution from the provided historical data. If `--normal` is specified, the input will be modelled as normal distribution from which velocity and scope changes will be derived.
        
        If it is taking too long to perform the estimation on your computer, set `--simulations` to something lower than `100000`.
        
        ```bash
        $ dumbpm estimate --help
        usage: dumbpm estimate [-h] [--normal] [--simulations [SIMULATIONS]] filename scope
        
        positional arguments:
          filename              CSV file with velocity and scope change datapoints
          scope                 Remaining scope in story points for the project
        
        optional arguments:
          -h, --help            show this help message and exit
          --normal              Use a normal distribution for the input data
          --simulations [SIMULATIONS]
                                Number of simulations to run
        ```
        
        ### Input format
        
        Historical data has to be defined in a CSV file with the following structure:
        
        - `Velocity`: [required] velocity for each past sprint
        - `Change`: [optional] project scope change for each past sprint (zero and negative values are allowed)
        
        
        | Velocity | Change |
        |----------|--------|
        | 17       | 5      |
        | 19       | 1      |
        | 10       | 0      |
        | 12       | 0      |
        | 21       | 1      |
        |  7       | -3     |
        | 15       | -2     |
        | 12       | 5      |
        | 12       | 0      |
        | 14       | 2      |
        | 18       | -4     |
        
        
        ### Example
        
        ```text
        $ cat sprints.csv
        Velocity,Change
        17,5
        19,1
        10,0
        12,0
        21,1
        7,-3
        15,-2
        12,5
        12,0
        14,2
        18,-4
        
        $ dumbpm estimate sprints.csv 100
                    Duration
        count  100000.000000
        mean        7.761430
        std         0.993793
        min         5.000000
        50%         8.000000
        75%         8.000000
        90%         9.000000
        99%        10.000000
        max        12.000000
        
        $ dumbpm prioritize projects.csv 100 --normal
                    Duration
        count  100000.000000
        mean        7.800160
        std         0.999027
        min         5.000000
        50%         8.000000
        75%         8.000000
        90%         9.000000
        99%        10.000000
        max        13.000000
        ```
        
Platform: UNKNOWN
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.9
Description-Content-Type: text/markdown
