flowcraft/templates/process_assembly_mapping.py
def parse_coverage_table(coverage_file):
    """Parses a file with coverage information into objects.

    This function parses a TSV file containing coverage results for
    all contigs in a given assembly and will build an ``OrderedDict``
    with the information about their coverage and length.  The length
    information is actually gathered from the contig header using a
    regular expression that assumes the usual header produced by Spades::

        contig_len = int(re.search("length_(.+?)_", line).group(1))

    Parameters
    ----------
    coverage_file : str
        Path to TSV file containing the coverage results.

    Returns
    -------
    coverage_dict : OrderedDict
        Contains the coverage and length information for each contig.
    total_size : int
        Total size of the assembly in base pairs.
    total_cov : int
        Sum of coverage values across all contigs.
    """

    # Stores the correspondence between a contig and the corresponding coverage
    # e.g.: {"contig_1": {"cov": 424} }
    coverage_dict = OrderedDict()
    # Stores the total coverage
    total_cov = 0

    with open(coverage_file) as fh:
        for line in fh:
            # Get contig and coverage
            contig, cov = line.strip().split()
            coverage_dict[contig] = {"cov": int(cov)}
            # Add total coverage
            total_cov += int(cov)
            logger.debug("Processing contig '{}' with coverage '{}'"
                         "".format(contig, cov))

    return coverage_dict, total_cov
def parse_coverage_table(coverage_file):
    # Stores the correspondence between a contig and the corresponding coverage
    # e.g.: {"contig_1": {"cov": 424} }
    coverage_dict = OrderedDict()
    # Stores the total coverage
    total_cov = 0

    with open(coverage_file) as fh:
        for line in fh:
            # Get contig and coverage
            contig, cov = line.strip().split()
            coverage_dict[contig] = {"cov": int(cov)}
            # Add total coverage
            total_cov += int(cov)
            logger.debug("Processing contig '{}' with coverage '{}'"
                         "".format(contig, cov))

    return coverage_dict, total_cov
def parse_coverage_table ( coverage_file ) : # Stores the correspondence between a contig and the corresponding coverage # e.g.: {"contig_1": {"cov": 424} } coverage_dict = OrderedDict ( ) # Stores the total coverage total_cov = 0 with open ( coverage_file ) as fh : for line in fh : # Get contig and coverage contig , cov = line . strip ( ) . split ( ) coverage_dict [ contig ] = { "cov" : int ( cov ) } # Add total coverage total_cov += int ( cov ) logger . debug ( "Processing contig '{}' with coverage '{}'" "" . format ( contig , cov ) ) return coverage_dict , total_cov
Parses a file with coverage information into objects.

    This function parses a TSV file containing coverage results for
    all contigs in a given assembly and will build an ``OrderedDict``
    with the information about their coverage and length.  The length
    information is actually gathered from the contig header using a
    regular expression that assumes the usual header produced by Spades::

        contig_len = int(re.search("length_(.+?)_", line).group(1))

    Parameters
    ----------
    coverage_file : str
        Path to TSV file containing the coverage results.

    Returns
    -------
    coverage_dict : OrderedDict
        Contains the coverage and length information for each contig.
    total_size : int
        Total size of the assembly in base pairs.
    total_cov : int
        Sum of coverage values across all contigs.
Parses a file with coverage information into objects .