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4 changes: 4 additions & 0 deletions pep_config.yaml
Original file line number Diff line number Diff line change
@@ -0,0 +1,4 @@
pep_version: 2.0.0
sample_table: samples.tsv
subsample_table: units.tsv
snake_config: "config.yaml"
11 changes: 7 additions & 4 deletions rules/common.smk
Original file line number Diff line number Diff line change
@@ -1,20 +1,23 @@
import pandas as pd
from peppy import Project
from snakemake.utils import validate
from snakemake.utils import min_version

min_version("5.7.1")

report: "../report/workflow.rst"

p = Project(cfg="pep_config.yaml", sample_table_index="sample",
subsample_table_index=["sample", "unit"])

###### Config file and sample sheets #####
configfile: "config.yaml"
configfile: p.config.snake_config
validate(config, schema="../schemas/config.schema.yaml")

samples = pd.read_table(config["samples"]).set_index("sample", drop=False)
samples = p.sample_table
validate(samples, schema="../schemas/samples.schema.yaml")

units = pd.read_table(config["units"], dtype=str).set_index(["sample", "unit"], drop=False)
units.index = units.index.set_levels([i.astype(str) for i in units.index.levels]) # enforce str in index
units = p.subsample_table
validate(units, schema="../schemas/units.schema.yaml")


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