Alignment Concatenation
Steps
Install PySEGUL using pip if you haven't done it yet
pip install pysegul
Create a new Python script, import the library, and write python code
import pysegul
def concat_alignments():
input_dir = 'tests/data'
input_format = 'nexus'
datatype = 'dna'
output_format = 'fasta'
partition_format = 'raxml'
prefix = 'concatenated'
output_dir = 'tests/output'
concat = pysegul.AlignmentConcatenation(
input_format,
datatype,
output_dir,
output_format,
partition_format,
prefix
)
concat.from_dir(input_dir)
You can also input the alignment paths in a list directly instead of using a directory. Replace the input_dir
with input_files
and provide a list of paths. Then, call the from_files
method instead of from_dir
.
import pysegul
def concat_alignments():
input_path = ['tests/data/alignment1.nex', 'tests/data/alignment2.nex']
input_format = 'nexus'
datatype = 'dna'
output_format = 'fasta'
partition_format = 'raxml'
prefix = 'concatenated'
output_dir = 'tests/output'
concat = pysegul.AlignmentConcatenation(
input_format,
datatype,
output_dir,
output_format,
partition_format,
prefix
)
concat.from_files(input_path)