def bigwig_to_bedgraph(bigwig_path, bedgraph_path):
"""
Converts a bedgraph file to a bigwig file.
:param bigwig_path: The path to the bedbig file to read.
:type bigwig_path: string
:param bedgraph_path: The path to the bedgraph file to create.
:type bedgraph_path: string
:returns: None
"""
# Check the binary tool exists #
check_executable('bigWigToBedGraph')
# Run the tool #
run_tool('bigWigToBedGraph', [bigwig_path, bedgraph_path])
def bedgraph_to_bigwig(bedgraph_path, chrmeta, bigwig_path):
"""
Converts a bedgraph file to a bigwig file.
:param bedgraph_path: The path to the bedgraph file to read.
:type bedgraph_path: string
:param chrmeta: The chromosome metadata.
:type chrmeta: dict
:param bigwig_path: The path to the bedbig file to create.
:type bigwig_path: string
:returns: None
"""
# Check the binary tool exists #
check_executable('bedGraphToBigWig')
# Make the chr file #
chrfile_path = temporary_path('.chr')
serialize_chr_file(chrmeta, chrfile_path)
# Run the tool #
run_tool('bedGraphToBigWig', [bedgraph_path, chrfile_path, bigwig_path])
# Remove the chr file #
os.remove(chrfile_path)
