Remove a lot of old code in woql_utils

All those functions were unused and not mentioned
in any of the tutorials

Author: rrooij

terminusdb_client/woql_utils.py

@@ -4,232 +4,6 @@
 
 from .errors import DatabaseError
 
-STANDARD_URLS = {
-    "rdf": "http://www.w3.org/1999/02/22-rdf-syntax-ns#",
-    "rdfs": "http://www.w3.org/2000/01/rdf-schema#",
-    "xsd": "http://www.w3.org/2001/XMLSchema#",
-    "xdd": "http://terminusdb.com/schema/xdd#",
-    "owl": "http://www.w3.org/2002/07/owl#",
-    "terminus": "http://terminusdb.com/schema/terminus#",
-    "vio": "http://terminusdb.com/schema/vio#",
-    "repo": "http://terminusdb.com/schema/repository#",
-    "layer": "http://terminusdb.com/schema/layer#",
-    "woql": "http://terminusdb.com/schema/woql#",
-    "ref": "http://terminusdb.com/schema/ref#",
-}
-
-
-def encode_uri_component(value):
-    """Encode a URI.
-
-    Parameters
-    ----------
-    value: Value which needs to be encoded
-
-    Returns
-    -------
-        Encoded Value
-    """
-    return urllib.parse.urlencode(value, doseq=True)
-
-
-def uri_encode_payload(payload):
-    """Encode the given payload
-
-    Parameters
-    ----------
-    payload: dict
-
-    Returns
-    -------
-        Encoded payload array
-    """
-    if isinstance(payload, str):
-        return encode_uri_component(payload)
-    payload_arr = []
-    if isinstance(payload, dict):
-        for key, value in payload.items():
-            """
-            if dictionary inside dictionary
-            """
-            if isinstance(value, dict):
-                # for keyElement,valueElement in value.items():
-                payload_arr.append(encode_uri_component(value))
-            else:
-                payload_arr.append(encode_uri_component({key: value}))
-
-    return "&".join(payload_arr)
-
-
-def add_params_to_url(url, payload):
-    """Add params / payload to given url
-
-    Parameters
-    ----------
-    url: str
-    payload: dict
-
-    Returns
-    -------
-        Url with payload appended
-    """
-    if payload:
-        params = uri_encode_payload(payload)
-        if params:
-            url = f"{url}?{params}"
-    return url
-
-
-# below are utils for WOQLQuery
-
-
-def add_namespaces_to_variable(var):
-    """Adds namespace to given variable
-
-    Parameters
-    ----------
-    var: str
-        Variable
-
-    Returns
-    -------
-        Variable attached with namespace
-    """
-    if var[:2] != "v:":
-        return "v:" + var
-    return var
-
-
-def add_namespaces_to_variables(variables):
-    """Adds namespace to given variables
-
-    Parameters
-    ----------
-    variables: list [str]
-
-    Returns
-    -------
-        Variables attached with namespace
-    """
-    nvars = []
-    for v_item in variables:
-        nvars.append(add_namespaces_to_variable(v_item))
-    return nvars
-
-
-def empty(obj):
-    """* is the object empty?
-    * returns true if the json object is empty
-    """
-    if not obj:
-        # Assume if it has a length property with a non-zero value
-        # that that property is correct.
-        return True
-    if len(obj) > 0:
-        return False
-    if len(obj) == 0:
-        return True
-    # Otherwise, does it have any properties of its own?
-    # if type(obj) == dict:
-    #     for key in obj.keys():
-    #         if hasattr(obj,key):
-    #             return False
-    return True
-
-
-def shorten(url, prefixes=None):
-    """Get shortened url
-
-    Parameters
-    ----------
-    url: str
-    prefixes: dict
-
-    Returns
-    -------
-        Url with prefixes added and shortened
-    """
-    prefixes = prefixes if prefixes else STANDARD_URLS
-    for pref, val in prefixes.items():
-        short_url = url[: len(val)]
-        if val == short_url:
-            return f"{pref}:{short_url}"
-    return url
-
-
-def is_data_type(stype):
-    """Checks if the given type is a datatype or not
-
-    Parameters
-    ----------
-    stype: str
-
-    Returns
-    -------
-    bool
-    """
-    sh = shorten(stype)
-    if sh and (sh[:4] == "xsd:" or sh[:4] == "xdd:"):
-        return True
-    return False
-
-
-def valid_url(string):
-    """Checks if the given url is valid
-
-    Parameters
-    ----------
-    string: str
-        Url which needs to be validated
-
-    Returns
-    -------
-    bool
-    """
-    if string and (string[:7] == "http://" or string[:8] == "https://"):
-        return True
-    return False
-
-
-def url_fraqment(url):
-    """Gets the url fragment
-
-    Parameters
-    ----------
-    url: str
-
-    Returns
-    -------
-    str
-        url fragment
-
-    """
-    bits = url.split("#")
-    if len(bits) > 1:
-        return bits[1]
-    return url
-
-
-def label_from_url(url):
-    """Get the label from url
-
-    Parameters
-    ----------
-    url: str
-
-    Returns
-    -------
-    str
-        Label
-    """
-    nurl = url_fraqment(url)
-    nurl = nurl if nurl else url
-    last_char = nurl.rfind("/")
-    if last_char < len(nurl) - 1:
-        nurl = nurl[last_char + 1 :]
-    nurl = nurl.replace("_", " ")
-    return nurl[0].upper() + nurl[1:]
-
 
 def _result2stream(result):
     """turning JSON string into a interable that give you a stream of dictionary"""