pip install dragmap-meth

conda env create -n env4dragmap-meth --file environment.yaml python=3
https://github.com/xie186/dragmap-meth.git

python ./dragmap-meth.py -h 
usage: dragmap-meth.py [-h] {buildhashtable,dragmap} ...

dragmap-meth: bisulfite reads mapper using dragmap-meth

positional arguments:
  {buildhashtable,dragmap}
                        sub-command help
    buildhashtable      Build hash table of a reference genome for alignent
    dragmap             Align bisulfite reads using dragmap

options:
  -h, --help            show this help message and exit

python dragmap-meth.py buildhashtable -r ref.fa -o ref/
python  dragmap-meth.py dragmap -ht ref/ -r1 t_R1.fastq.gz -r2 t_R2.fastq.gz |samtools view -bS - -o dragmap-meth.bam

Python 3.10.1
dragmap