snowex_db.point_metadata module

class snowex_db.point_metadata.PointSnowExMetadataParser(timezone: str | None = 'UTC', primary_variable_file: str | Path | None = None, metadata_variable_file: str | Path | None = None, header_sep=',', column_sep=',', allow_split_lines: bool = False, allow_map_failures: bool = False, _id: str | None = None, campaign_name: str | None = None, units_map: dict | None = None)

Bases: SnowExMetaDataParser

Extend the parser to update the extended variables

find_header_info(filename)

Read in all site details file for a pit If the filename has the word site in it then we read everything in the file. Otherwise, we use this to read all the site data up to the header of the profile.

E.g. Read all commented data until we see a column descriptor.

Args:

filename: Path to a csv containing # leading lines with site details

Returns:

tuple: data - Dictionary containing site details

columns - List of clean column names header_pos - Index of the columns header for skiprows in

read_csv

parse(filename: str) → Tuple[ProfileMetaData | None, list, dict, int]

Parse the file and return a metadata object. We can override these methods as needed to parse the different metadata

This populates self.rough_obj

Args:

filename: (str) Full path to the file with the header info to parse

Returns:

Tuple:

metadata object or None, column list, position of header in file