Metadata-Version: 2.4
Name: sdmc_tools
Version: 0.0.6
Summary: Helper utilities for SDMC ad-hoc data processing requests.
Author-email: Beatrix Haddock <beatrix.haddock@gmail.com>
Project-URL: Homepage, https://github.com/beatrixh/sdmc-tools
Classifier: Programming Language :: Python :: 3
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Requires-Python: >=3.8
Description-Content-Type: text/markdown
License-File: LICENSE
Requires-Dist: docutils
Requires-Dist: pandas
Requires-Dist: numpy
Requires-Dist: PyYAML
Requires-Dist: typing
Requires-Dist: datetime
Requires-Dist: openpyxl
Requires-Dist: xlsxwriter
Requires-Dist: psycopg
Requires-Dist: requires<=0.4
Dynamic: license-file

# sdmc tools

This package contains a collection of functions designed for the standard cleaning and processing of assay data by SDMC before the data is shared with stats.

These include
- methods and functions for standardizing a dataset and merging on ldms
- methods for pulling ldms data from Delphi
- command line tools for creating and compiling a data dictionary (.xlsx) and documentation (.md + .html)

## Installation
If you would like to use the `access_ldms` module, you will need to first run the following:
```
sudo apt update
sudo apt install libpq-dev
```
This installs the `libpq` C library that `psycopg` requires. If you do not need to use the `access_ldms` methods, then you can skip this. Note that trying to import `sdmc_tools.access_ldms` will throw errors.

After doing this, the package can be installed using pip: `pip install sdmc-tools`.

- python >= 3.8 is required. these functions might break with earlier python versions.
- The following packages are depenencies:
    - docutils
    - pandas
    - numpy
    - PyYAML
    - typing
    - datetime
    - openpyxl
    - xlsxwriter
    - psycopg

## Usage
### Pulling ldms data
---
Python functions for connecting to Delphi and pulling LDMS data.

You will need to save a config file to the filepath `~/.config/sdmc-tools/config.yaml`. Do NOT add this to a git repo, as it will contain a plain-text password. Populate the file with:
```

username: 'MY_DELPHI/HUTCH_USERNAME'
password: 'MY_DELPHI_PW'
```

The available methods include:

`pull_one_protocol`:
```
import sdmc_tools.access_ldms as access_ldms

ldms_hvtn = access_ldms.pull_one_protocol('hvtn', 130)
ldms_covpn = acess_ldms.pull_one_protocol('covpn', 3008)
```

`pull_multiple_protocols`:
```
import sdmc_tools.access_ldms as access_ldms

ldms_hvtn_130_140 = access_ldms.pull_multiple_protocols('hvtn', [130, 140])
ldms_covpn_3008_5001 = acess_ldms.pull_multiple_protocols('covpn', [3008, 5001])

ldms_hvtn = access_ldms.pull_multiple_protocols('hvtn', 'all') # pull ldms for all hvtn protocols. this will take longer.
```

### Data processing
---
Python functions and constants for data processing / prep.

The primary function is `standard_processing`:
```
import sdmc_tools.process as sdmc

outputs = sdmc.standard_processing(
    input_data = input_data,
    input_data_path="/path/to/input_data.xlsx", 
    guspec_col='guspec', 
    network='hvtn', 
    metadata_dict=hand_appended_metadata, 
    ldms=ldms 
)
```
To see the function signature and documentation, you can run `? sdmc.standard_processing` in a Python interpreter. Given `input_data`, the function does the following:
- merges on ldms, renames columns with standard labels
- adds a spectype column
- adds a drawdt column, drops drawdm, drawdd, drawdy
- for each (key,value) in the metadata dict creates a column of the name 'key' with values 'value'
- standardizes the 'ptid' and 'protocol' columns to be int-formatted strings
- merges on columns pertaining to sdmc processing
- rearranges columns into a standardized order
- converts column names "From This" -> "to_this" format

See https://github.com/beatrixh/sdmc-tools/blob/main/src/sdmc_tools/constants.py for the list of constants accessible.

A usage example is included below.

```
import pandas as pd
import sdmc_tools.process as sdmc # this contains the main data processing utilities
import sdmc_tools.access_ldms as access_ldms

ldms = access_ldms.pull_one_protocol('hvtn', 302)
```

*ldms*

![image](https://github.com/beatrixh/sdmc-tools/assets/40446299/17cfefaf-4332-471d-bee1-3bb2a1663b5e)

*input_data*

![image](https://github.com/beatrixh/sdmc-tools/assets/40446299/dbcc52df-03fb-4842-94f8-ee2a1624d717)
```
hand_appended_metadata = {
    'network': 'HVTN',
    'upload_lab_id': 'N4',
    'assay_lab_name': 'Name of Lab Here',
    'instrument': 'SpectraMax',
    'assay_type': 'Neutralizing Antibody (NAb)',
    'specrole': 'Sample',
}

outputs = sdmc.standard_processing(
    input_data = input_data, #a pandas dataframe containing input data
    input_data_path="/path/to/input_data.xlsx", #the path to the original input data
    guspec_col='guspec', #the name of the column containing guspecs within the input data
    network='hvtn', #the relevant network ('hvtn' or 'covpn')
    metadata_dict=hand_appended_metadata, #a dictionary of additional data to append as columns
    ldms=ldms #a pandas dataframe containing the ldms columns we want to merge from
)
```
*outputs*

![image](https://github.com/beatrixh/sdmc-tools/assets/40446299/7c06801c-7c45-4cbe-b4d4-6be6f172750d)
![image](https://github.com/beatrixh/sdmc-tools/assets/40446299/c18fb04e-e360-49c1-830a-eb94010dab33)

### Data dictionary creation
---
This is a command line tool; it creates a data dictionary for a set of processed outputs.

`gen-data-dict` takes two positional arguments: 
- the filepath where the outputs are stored,
- and the desired name of the resulting data dict.
```
gen-data-dict /path/to/outputs.txt name_of_dictionary.xlsx
```

If the dictionary does not already exist in the directory where the outputs live, it will then create
- an xlsx sheet in the same directory as the outputs, with a row for each variable in the outputs, and corresponding definitions for the standard vars. The variables unique to the specific outputs will need to be hand-edited.
- a .txt log in the same directory with notes about any non-standard variables that have been included, or any standard variables that have been omitted.

If a dictionary of the given name already exists, it will be updated to reflect the variables in the output sheet, and the log will note the diff.

### README creation
---
This is a command line tool; given a set of processed outputs, it creates a .md file with documentation for how the outputs were created, and a correspdonding .html of the compiled .md.

`gen-readme` takes one positional arguments:
- the filepath to the `paths.yaml` from which it pulls the input and output filepaths
```
gen-data-dict /path/to/paths.yaml
```

It will then create
- a markdown file describing how the outputs were created, including notes of where the inputs are saved. Note that it will assume the processing was standard, so this will need to be corrected for any nonstandard processing. It will search the output directory for the processed data outputs, a pivot summary of the samples, and the processing code. If it doesn't find these there, it will not include notes on these in the markdown.
- an html file created via compiling the above markdown

`regen-readme` takes two positional arguments:
- a filepath to the markdown to compile
- the filepath to the data dictionary it should pull in. Eg., `/path/to/data_dict.xlsx`.
```
regen-readme /path/to/my_markdown.md /path/to/data_dict.xlsx
```

It will then compile into an html file in the same directory and of the same name. If such an html file already exists, it will be overwritten.
