add code for analysis of data

1 files changed, 208 insertions, 0 deletions

diff --git a/venv/lib/python3.8/site-packages/plotly/utils.py b/venv/lib/python3.8/site-packages/plotly/utils.py
new file mode 100644
index 0000000..f2ecc84
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/plotly/utils.py
@@ -0,0 +1,208 @@
+import textwrap
+from pprint import PrettyPrinter
+
+from _plotly_utils.utils import NotEncodable, PlotlyJSONEncoder, get_module  # noqa: F401
+from _plotly_utils.data_utils import image_array_to_data_uri  # noqa: F401
+
+
+# Pretty printing
+def _list_repr_elided(v, threshold=200, edgeitems=3, indent=0, width=80):
+    """
+    Return a string representation for of a list where list is elided if
+    it has more than n elements
+
+    Parameters
+    ----------
+    v : list
+        Input list
+    threshold :
+        Maximum number of elements to display
+
+    Returns
+    -------
+    str
+    """
+    if isinstance(v, list):
+        open_char, close_char = "[", "]"
+    elif isinstance(v, tuple):
+        open_char, close_char = "(", ")"
+    else:
+        raise ValueError("Invalid value of type: %s" % type(v))
+
+    if len(v) <= threshold:
+        disp_v = v
+    else:
+        disp_v = list(v[:edgeitems]) + ["..."] + list(v[-edgeitems:])
+
+    v_str = open_char + ", ".join([str(e) for e in disp_v]) + close_char
+
+    v_wrapped = "\n".join(
+        textwrap.wrap(
+            v_str,
+            width=width,
+            initial_indent=" " * (indent + 1),
+            subsequent_indent=" " * (indent + 1),
+        )
+    ).strip()
+    return v_wrapped
+
+
+class ElidedWrapper(object):
+    """
+    Helper class that wraps values of certain types and produces a custom
+    __repr__() that may be elided and is suitable for use during pretty
+    printing
+    """
+
+    def __init__(self, v, threshold, indent):
+        self.v = v
+        self.indent = indent
+        self.threshold = threshold
+
+    @staticmethod
+    def is_wrappable(v):
+        numpy = get_module("numpy")
+        if isinstance(v, (list, tuple)) and len(v) > 0 and not isinstance(v[0], dict):
+            return True
+        elif numpy and isinstance(v, numpy.ndarray):
+            return True
+        elif isinstance(v, str):
+            return True
+        else:
+            return False
+
+    def __repr__(self):
+        numpy = get_module("numpy")
+        if isinstance(self.v, (list, tuple)):
+            # Handle lists/tuples
+            res = _list_repr_elided(
+                self.v, threshold=self.threshold, indent=self.indent
+            )
+            return res
+        elif numpy and isinstance(self.v, numpy.ndarray):
+            # Handle numpy arrays
+
+            # Get original print opts
+            orig_opts = numpy.get_printoptions()
+
+            # Set threshold to self.max_list_elements
+            numpy.set_printoptions(
+                **dict(orig_opts, threshold=self.threshold, edgeitems=3, linewidth=80)
+            )
+
+            res = self.v.__repr__()
+
+            # Add indent to all but the first line
+            res_lines = res.split("\n")
+            res = ("\n" + " " * self.indent).join(res_lines)
+
+            # Restore print opts
+            numpy.set_printoptions(**orig_opts)
+            return res
+        elif isinstance(self.v, str):
+            # Handle strings
+            if len(self.v) > 80:
+                return "(" + repr(self.v[:30]) + " ... " + repr(self.v[-30:]) + ")"
+            else:
+                return self.v.__repr__()
+        else:
+            return self.v.__repr__()
+
+
+class ElidedPrettyPrinter(PrettyPrinter):
+    """
+    PrettyPrinter subclass that elides long lists/arrays/strings
+    """
+
+    def __init__(self, *args, **kwargs):
+        self.threshold = kwargs.pop("threshold", 200)
+        PrettyPrinter.__init__(self, *args, **kwargs)
+
+    def _format(self, val, stream, indent, allowance, context, level):
+        if ElidedWrapper.is_wrappable(val):
+            elided_val = ElidedWrapper(val, self.threshold, indent)
+
+            return self._format(elided_val, stream, indent, allowance, context, level)
+        else:
+            return PrettyPrinter._format(
+                self, val, stream, indent, allowance, context, level
+            )
+
+
+def node_generator(node, path=()):
+    """
+    General, node-yielding generator.
+
+    Yields (node, path) tuples when it finds values that are dict
+    instances.
+
+    A path is a sequence of hashable values that can be used as either keys to
+    a mapping (dict) or indices to a sequence (list). A path is always wrt to
+    some object. Given an object, a path explains how to get from the top level
+    of that object to a nested value in the object.
+
+    :param (dict) node: Part of a dict to be traversed.
+    :param (tuple[str]) path: Defines the path of the current node.
+    :return: (Generator)
+
+    Example:
+
+        >>> for node, path in node_generator({'a': {'b': 5}}):
+        ...     print(node, path)
+        {'a': {'b': 5}} ()
+        {'b': 5} ('a',)
+
+    """
+    if not isinstance(node, dict):
+        return  # in case it's called with a non-dict node at top level
+    yield node, path
+    for key, val in node.items():
+        if isinstance(val, dict):
+            for item in node_generator(val, path + (key,)):
+                yield item
+
+
+def get_by_path(obj, path):
+    """
+    Iteratively get on obj for each key in path.
+
+    :param (list|dict) obj: The top-level object.
+    :param (tuple[str]|tuple[int]) path: Keys to access parts of obj.
+
+    :return: (*)
+
+    Example:
+
+        >>> figure = {'data': [{'x': [5]}]}
+        >>> path = ('data', 0, 'x')
+        >>> get_by_path(figure, path)
+        [5]
+    """
+    for key in path:
+        obj = obj[key]
+    return obj
+
+
+def decode_unicode(coll):
+    if isinstance(coll, list):
+        for no, entry in enumerate(coll):
+            if isinstance(entry, (dict, list)):
+                coll[no] = decode_unicode(entry)
+            else:
+                if isinstance(entry, str):
+                    try:
+                        coll[no] = str(entry)
+                    except UnicodeEncodeError:
+                        pass
+    elif isinstance(coll, dict):
+        keys, vals = list(coll.keys()), list(coll.values())
+        for key, val in zip(keys, vals):
+            if isinstance(val, (dict, list)):
+                coll[key] = decode_unicode(val)
+            elif isinstance(val, str):
+                try:
+                    coll[key] = str(val)
+                except UnicodeEncodeError:
+                    pass
+            coll[str(key)] = coll.pop(key)
+    return coll