text:
import numpy as np
from itertools import cycle
from numba import jit
from functools import lru_cache
from hierarch.internal_functions import (
    nb_unique,
    id_cluster_counts,
    msp,
    set_numba_random_state,
    _repeat,
    nb_fast_shuffle,
    nb_strat_shuffle,
    weights_to_index,
)

class Bootstrapper:
    """Bootstrapper(random_state=None, kind="weights")

    This transformer performs a nested bootstrap on the target data.
    Undefined behavior if the target data is not lexicographically
    sorted.

    Parameters
    ----------
    random_state : int or numpy.random.Generator instance, optional
        Seeds the Bootstrapper for reproducibility, by default None
    kind : { "weights", "bayesian", "indexes" }
        Specifies the bootstrapping algorithm.

        "weights" generates a set of new integer weights for
        each datapoint.

        "bayesian" generates a set of new real weights for
        each datapoint.

        "indexes" generates a set of new indexes for the dataset.
        Mathematically, this is equivalent to demanding integer weights.

    Notes
    -----
    These approaches have different outputs - "weights" and "bayesian"
    output arrays the same size of the original array, but with
    every y-value multiplied by generated weight. "indexes" will
    output an array that is not necessarily the same size as the
    original array, but the weight of each y-value is 1, so certain
    metrics are easier to compute. Assuming both algorithms generated
    the "same" sample in terms of reweights, the arrays will be
    equivalent after the groupby and aggregate step.

    "bayesian" has no reindexing equivalent.

    Examples
    --------
    Generate a simple design matrix with dependent variable always equal to 1.

    >>> from hierarch.power import DataSimulator
    >>> paramlist = [[1]*2, [0]*6, [0]*18]
    >>> hierarchy = [2, 3, 3]
    >>> datagen = DataSimulator(paramlist)
    >>> datagen.fit(hierarchy)
    >>> data = datagen.generate()
    >>> data
    array([[1., 1., 1., 1.],
           [1., 1., 2., 1.],
           [1., 1., 3., 1.],
           [1., 2., 1., 1.],
           [1., 2., 2., 1.],
           [1., 2., 3., 1.],
           [1., 3., 1., 1.],
           [1., 3., 2., 1.],
           [1., 3., 3., 1.],
           [2., 1., 1., 1.],
           [2., 1., 2., 1.],
           [2., 1., 3., 1.],
           [2., 2., 1., 1.],
           [2., 2., 2., 1.],
           [2., 2., 3., 1.],
           [2., 3., 1., 1.],
           [2., 3., 2., 1.],
           [2., 3., 3., 1.]])

    Generate a bootstrapped sample by resampling column 1, then column 2. The "weights"
    algorithm multiplies all of the dependent variable values by the resampled weights.
    Starting at column 1 means that some column 2 clusters might be zero-weighted.

    >>> boot = Bootstrapper(random_state=1, kind="weights")
    >>> boot.fit(data, skip=None)
    >>> boot.transform(data, start=1)
    array([[1., 1., 1., 3.],
           [1., 1., 2., 0.],
           [1., 1., 3., 3.],
           [1., 2., 1., 0.],
           [1., 2., 2., 0.],
           [1., 2., 3., 0.],
           [1., 3., 1., 1.],
           [1., 3., 2., 1.],
           [1., 3., 3., 1.],
           [2., 1., 1., 0.],
           [2., 1., 2., 0.],
           [2., 1., 3., 0.],
           [2., 2., 1., 1.],
           [2., 2., 2., 1.],
           [2., 2., 3., 1.],
           [2., 3., 1., 2.],
           [2., 3., 2., 3.],
           [2., 3., 3., 1.]])

    Starting at column 2 means that every column 1 cluster has equal weight.

    >>> boot = Bootstrapper(random_state=1, kind="weights")
    >>> boot.fit(data, skip=None)
    >>> boot.transform(data, start=2)
    array([[1., 1., 1., 2.],
           [1., 1., 2., 0.],
           [1., 1., 3., 1.],
           [1., 2., 1., 0.],
           [1., 2., 2., 1.],
           [1., 2., 3., 2.],
           [1., 3., 1., 2.],
           [1., 3., 2., 0.],
           [1., 3., 3., 1.],
           [2., 1., 1., 1.],
           [2., 1., 2., 1.],
           [2., 1., 3., 1.],
           [2., 2., 1., 1.],
           [2., 2., 2., 0.],
           [2., 2., 3., 2.],
           [2., 3., 1., 1.],
           [2., 3., 2., 1.],
           [2., 3., 3., 1.]])

    Skipping column 2 results in only column 1 clusters being resampled.

    >>> boot = Bootstrapper(random_state=1, kind="weights")
    >>> boot.fit(data, skip=[2])
    >>> boot.transform(data, start=1)
    array([[1., 1., 1., 2.],
           [1., 1., 2., 2.],
           [1., 1., 3., 2.],
           [1., 2., 1., 0.],
           [1., 2., 2., 0.],
           [1., 2., 3., 0.],
           [1., 3., 1., 1.],
           [1., 3., 2., 1.],
           [1., 3., 3., 1.],
           [2., 1., 1., 0.],
           [2., 1., 2., 0.],
           [2., 1., 3., 0.],
           [2., 2., 1., 1.],
           [2., 2., 2., 1.],
           [2., 2., 3., 1.],
           [2., 3., 1., 2.],
           [2., 3., 2., 2.],
           [2., 3., 3., 2.]])

    Changing the algorithm to "indexes" gives a more familiar result.

    >>> boot = Bootstrapper(random_state=1, kind="indexes")
    >>> boot.fit(data, skip=None)
    >>> boot.transform(data, start=1)
    array([[1., 1., 1., 1.],
           [1., 1., 1., 1.],
           [1., 1., 1., 1.],
           [1., 1., 3., 1.],
           [1., 1., 3., 1.],
           [1., 1., 3., 1.],
           [1., 3., 1., 1.],
           [1., 3., 2., 1.],
           [1., 3., 3., 1.],
           [2., 2., 1., 1.],
           [2., 2., 2., 1.],
           [2., 2., 3., 1.],
           [2., 3., 1., 1.],
           [2., 3., 1., 1.],
           [2., 3., 2., 1.],
           [2., 3., 2., 1.],
           [2., 3., 2., 1.],
           [2., 3., 3., 1.]])

    The Bayesian bootstrap is the same as the Efron bootstrap, but allows
    the resampled weights to take any real value up to the sum of the original
    weights in that cluster.

    >>> boot = Bootstrapper(random_state=2, kind="bayesian")
    >>> boot.fit(data, skip=None)
    >>> boot.transform(data, start=1)
    array([[1.        , 1.        , 1.        , 0.92438197],
           [1.        , 1.        , 2.        , 1.65820553],
           [1.        , 1.        , 3.        , 1.31019207],
           [1.        , 2.        , 1.        , 3.68556477],
           [1.        , 2.        , 2.        , 0.782951  ],
           [1.        , 2.        , 3.        , 0.01428243],
           [1.        , 3.        , 1.        , 0.03969449],
           [1.        , 3.        , 2.        , 0.04616013],
           [1.        , 3.        , 3.        , 0.53856761],
           [2.        , 1.        , 1.        , 4.4725425 ],
           [2.        , 1.        , 2.        , 1.83458204],
           [2.        , 1.        , 3.        , 0.16269176],
           [2.        , 2.        , 1.        , 0.53223701],
           [2.        , 2.        , 2.        , 0.37478853],
           [2.        , 2.        , 3.        , 0.07456895],
           [2.        , 3.        , 1.        , 0.27616575],
           [2.        , 3.        , 2.        , 0.11271856],
           [2.        , 3.        , 3.        , 1.15970489]])

    """

    #: ("weights", "indexes", "bayesian) The three possible arguments that
    # can be provided to the "kind" keyword argument.
    _BOOTSTRAP_ALGORITHMS = tuple(["weights", "indexes", "bayesian"])

    def __init__(self, random_state=None, kind="weights"):

        self.random_generator = np.random.default_rng(random_state)
        # this is a bit hacky, but we use the numpy generator to seed Numba
        # this makes it both reproducible and thread-safe enough
        nb_seed = self.random_generator.integers(low=2 ** 32 - 1)
        set_numba_random_state(nb_seed)
        if kind in self._BOOTSTRAP_ALGORITHMS:
            self.kind = kind
        else:
            raise KeyError("Invalid 'kind' argument.")

    def fit(self, data, skip=None, y=-1):
        """Fit the bootstrapper to the target data.

        Parameters
        ----------
        data : 2D array
            Target data. Must be lexicographically sorted.
        sort : bool
            Set to false is data is already sorted by row, by default True.
        skip : list of integers, optional
            Columns to skip in the bootstrap. Skip columns that were sampled
            without replacement from the prior column, by default [].
        y : int, optional
            column index of the dependent variable, by default -1

        Raises
        ------
        ValueError
            Raises error if the input data is not a numpy numeric array.
        AttributeError
            Raises error if the input data is not a numpy array.

        """
        try:
            if not np.issubdtype(data.dtype, np.number):
                raise ValueError(
                    "Bootstrapper can only handle numeric datatypes. Please pre-process your data."
                )
        except AttributeError:
            raise AttributeError("Bootstrapper can only handle numpy arrays. Please pre-process your data."
            )

        if skip is not None:
            skip = list(skip)
            for v in iter(skip):
                if not isinstance(v, int):
                    raise IndexError(
                        "skip values must be integers corresponding to column indices."
                    )
                if v >= data.shape[1] - 1:
                    raise IndexError("skip index out of bounds for this array.")
        else:
            skip = []

        cluster_dict = id_cluster_counts(data[:, :y])
        cluster_dict = tuple(reversed(list(cluster_dict.values())))
        cluster_dict = tuple(map(tuple, cluster_dict))
        y %= data.shape[1]
        shape = y

        columns_to_resample = np.array([True for k in range(shape)])
        for key in skip:
            columns_to_resample[key] = False

        kind = str(self.kind)

        self.transform = _bootstrapper_factory(
            tuple(columns_to_resample), cluster_dict, shape, kind
        )

    def transform(self, data, start: int):
        """Generate a bootstrapped sample from target data.

        Parameters
        ----------
        data : 2D array
            Target data. Must be sorted by row.
        start : int
            Column index of the first column to be bootstrapped.

        Returns
        -------
        2D array
            Array matching target data, but resampled with replacement
            according to "kind" argument.

        """
        raise Exception("Use fit() before using transform().")

@lru_cache()
def _bootstrapper_factory(columns_to_resample, clusternum_dict, shape, kind):
    """Factory function that returns the appropriate transform().
    """
    clusternum_dict = tuple(map(np.array, clusternum_dict))
    columns_to_resample = np.array(columns_to_resample)

    if kind == "weights":

        @jit(nopython=True)
        def _bootstrapper_impl(data, start):
            out = data.astype(np.float64)
            # at the start, everything is weighted equally
            weights = np.array([1 for i in clusternum_dict[start]])

            for key in range(start, shape):
                # fetch design matrix info for current column
                to_do = clusternum_dict[key]
                # preallocate the full array for new_weight
                new_weight = np.empty(to_do.sum(), np.int64)
                place = 0

                # if not resampling this column, new_weight is the prior column's weights
                if not columns_to_resample[key]:
                    for idx, v in enumerate(to_do):
                        new_weight[place : place + v] = np.array(
                            [weights[idx] for m in range(v.item())]
                        )
                        place += v

                # else do a multinomial experiment to generate new_weight
                else:
                    for idx, v in enumerate(to_do):
                        # v*weights[idx] carries over weights from previous columns
                        new_weight[place : place + v] = np.random.multinomial(
                            v * weights[idx], [1 / v] * v
                        )
                        place += v

                weights = new_weight

            out[:, -1] = out[:, -1] * weights
            return out

    elif kind == "indexes":

        @jit(nopython=True)
        def _bootstrapper_impl(data, start):
            out = data.astype(np.float64)
            # at the start, everything is weighted equally
            weights = np.array([1 for i in clusternum_dict[start]])

            for key in range(start, shape):
                # fetch design matrix info for current column
                to_do = clusternum_dict[key]
                # preallocate the full array for new_weight
                new_weight = np.empty(to_do.sum(), np.int64)
                place = 0

                # if not resampling this column, new_weight is the prior column's weights
                if not columns_to_resample[key]:
                    for idx, v in enumerate(to_do):
                        new_weight[place : place + v] = np.array(
                            [weights[idx] for m in range(v.item())]
                        )
                        place += v

                # else do a multinomial experiment to generate new_weight
                else:
                    for idx, v in enumerate(to_do):
                        # v*weights[idx] carries over weights from previous columns
                        new_weight[place : place + v] = np.random.multinomial(
                            v * weights[idx], [1 / v] * v
                        )
                        place += v

                weights = new_weight

            indexes = weights_to_index(weights)
            return out[indexes]

    elif kind == "bayesian":

        @jit(nopython=True)
        def _bootstrapper_impl(data, start):
            out = data.astype(np.float64)
            # at the start, everything is weighted equally
            # dype is float64 because weights can be any real number
            weights = np.array(
                [1 for i in clusternum_dict[start]], dtype=np.float64
            )

            for key in range(start, shape):
                # fetch design matrix info for current column
                to_do = clusternum_dict[key]
                # preallocate the full array for new_weight
                new_weight = np.empty(to_do.sum(), np.float64)
                place = 0

                # if not resampling this column, new_weight is all 1
                if not columns_to_resample[key]:
                    for idx, v in enumerate(to_do):
                        new_weight[place : place + v] = np.array(
                            [weights[idx] for m in range(v.item())],
                            dtype=np.float64,
                        )
                        place += v

                # else do a dirichlet experiment to generate new_weight
                else:
                    for idx, v in enumerate(to_do):
                        # multiplying by weights[idx] carries over prior columns
                        new_weight[place : place + v] = (
                            np.random.dirichlet(
                                [1 for a in range(v.item())], size=None
                            )
                            * weights[idx]
                            * v.item()
                        )
                        place += v

                weights = new_weight

            out[:, -1] = out[:, -1] * weights
            return out

    else:
        raise KeyError(
            "No such bootstrapping algorithm. kind must be 'weights' or 'indexes' or 'bayesian'"
        )

    return _bootstrapper_impl

class Permuter:

    """Class for performing cluster-aware permutation on a target column.

    Parameters
    ----------
    random_state : int or numpy.random.Generator instance, optional
        Seedable for reproducibility, by default None

    Examples
    --------
    When the column to resample is the first column, Permuter performs an
    ordinary shuffle.

    >>> from hierarch.power import DataSimulator
    >>> from hierarch.internal_functions import GroupbyMean
    >>> paramlist = [[1]*2, [0]*6, [0]*18]
    >>> hierarchy = [2, 3, 3]
    >>> datagen = DataSimulator(paramlist)
    >>> datagen.fit(hierarchy)
    >>> data = datagen.generate()
    >>> agg = GroupbyMean()
    >>> test = agg.fit_transform(data)
    >>> test
    array([[1., 1., 1.],
           [1., 2., 1.],
           [1., 3., 1.],
           [2., 1., 1.],
           [2., 2., 1.],
           [2., 3., 1.]])

    Permuter performs an in-place shuffle on the fitted data.

    >>> permute = Permuter(random_state=1)
    >>> permute.fit(test, col_to_permute=0, exact=False)
    >>> permute.transform(test)
    array([[2., 1., 1.],
           [2., 2., 1.],
           [1., 3., 1.],
           [2., 1., 1.],
           [1., 2., 1.],
           [1., 3., 1.]])

    If exact=True, Permuter will not repeat a permutation until all possible
    permutations have been exhausted.

    >>> test = agg.fit_transform(data)
    >>> permute = Permuter(random_state=1)
    >>> permute.fit(test, col_to_permute=0, exact=True)
    >>> permute.transform(test)
    array([[2., 1., 1.],
           [2., 2., 1.],
           [2., 3., 1.],
           [1., 1., 1.],
           [1., 2., 1.],
           [1., 3., 1.]])
    >>> next(permute.iterator)
    [1.0, 2.0, 2.0, 2.0, 1.0, 1.0]
    >>> next(permute.iterator)
    [2.0, 1.0, 2.0, 2.0, 1.0, 1.0]

    If the column to permute is not 0, Permuter performs a within-cluster shuffle.
    Note that values of column 1 were shuffled within their column 0 cluster.

    >>> test = agg.fit_transform(data)
    >>> permute = Permuter(random_state=2)
    >>> permute.fit(test, col_to_permute=1, exact=False)
    >>> permute.transform(test)
    array([[1., 1., 1.],
           [1., 2., 1.],
           [1., 3., 1.],
           [2., 2., 1.],
           [2., 1., 1.],
           [2., 3., 1.]])

    Exact within-cluster permutations are not implemented, but there are typically
    too many to be worth attempting.

    >>> permute = Permuter(random_state=2)
    >>> permute.fit(test, col_to_permute=1, exact=True)
    Traceback (most recent call last):
        ...
    NotImplementedError: Exact permutation only available for col_to_permute = 0.
    """

    def __init__(self, random_state=None):
        self.random_generator = np.random.default_rng(random_state)
        if random_state is not None:
            nb_seed = self.random_generator.integers(low=2 ** 32)
            set_numba_random_state(nb_seed)

    def fit(self, data, col_to_permute: int, exact=False):
        """Fit the permuter to the target data.

        Parameters
        ----------
        data : 2D numeric ndarray
            Target data.
        col_to_permute : int
            Index of target column.
        exact : bool, optional
            If True, will enumerate all possible permutations and
            iterate through them one by one, by default False. Only
            works if target column has index 0.
        """
        values, indexes, counts = np.unique(
            data[:, : col_to_permute + 2], return_index=True, return_counts=True, axis=0
        )

        if col_to_permute != 0 and exact is True:
            raise NotImplementedError(
                "Exact permutation only available for col_to_permute = 0."
            )

        # transform() is going to be called a lot, so generate a specialized version on the fly
        # this keeps us from having to do unnecessary flow control

        if exact is True:
            col_values = values[:, -2].copy()
            self.iterator = cycle(msp(col_values))
            if len(col_values) == len(data):
                self.transform = _exact_return(col_to_permute, self.iterator)
            else:
                self.transform = _exact_repeat_return(
                    col_to_permute, self.iterator, counts
                )

        else:
            try:
                values[:, -3]
                keys = nb_unique(values[:, :-2])[1]
                keys = np.append(keys, values[:, -3].shape[0])
            except IndexError:
                keys = np.zeros(1, dtype=np.int64)
                keys = np.append(keys, values[:, -2].shape[0])
            keys = tuple(keys.tolist())

            if indexes.size == len(data):
                self.transform = _random_return(col_to_permute, keys)

            else:
                col_values = data[:, col_to_permute][indexes]
                col_values = tuple(col_values.tolist())
                counts = tuple(counts.tolist())
                self.transform = _random_repeat_return(
                    col_to_permute, col_values, keys, counts
                )

    def transform(self, data):
        """Permute target column in-place.

        Parameters
        ----------
        data : 2D numeric ndarray
            Target data.

        Returns
        -------
        data : 2D numeric ndarray
            Original data with target column shuffled, in a stratified fashion if necessary.
        """

        # this method is defined on the fly in fit() based one of the
        # four static methods defined below
        raise Exception("Use fit() before using transform().")

def _exact_return(col_to_permute, generator):
    """Transformer when exact is True and permutations are unrestricted.
    """

    def _exact_return_impl(data):
        data[:, col_to_permute] = next(generator)
        return data

    return _exact_return_impl

def _exact_repeat_return(col_to_permute, generator, counts):
    """Transformer when exact is True and permutations are restricted by
    repetition of treated entities.
    """

    def _rep_iter_return_impl(data):
        data[:, col_to_permute] = _repeat(tuple(next(generator)), counts)
        return data

    return _rep_iter_return_impl

@lru_cache()
def _random_return(col_to_permute, keys):
    """Transformer when exact is False and repetition is not required.
    """

    if col_to_permute == 0:

        @jit(nopython=True)
        def _random_return_impl(data):
            nb_fast_shuffle(data[:, col_to_permute])
            return data

    else:

        @jit(nopython=True)
        def _random_return_impl(data):
            nb_strat_shuffle(data[:, col_to_permute], keys)
            return data

    return _random_return_impl

@lru_cache()
def _random_repeat_return(col_to_permute, col_values, keys, counts):
    """Transformer when exact is False and repetition is required.
    """
    col_values = np.array(col_values)
    counts = np.array(counts)
    if col_to_permute == 0:

        @jit(nopython=True)
        def _random_repeat_return_impl(data):
            shuffled_col_values = col_values.copy()
            nb_fast_shuffle(shuffled_col_values)
            data[:, col_to_permute] = np.repeat(shuffled_col_values, counts)
            return data

    else:

        @jit(nopython=True)
        def _random_repeat_return_impl(data):
            shuffled_col_values = col_values.copy()
            nb_strat_shuffle(shuffled_col_values, keys)
            data[:, col_to_permute] = np.repeat(shuffled_col_values, counts)
            return data

    return _random_repeat_return_impl

ext: py

max_stars_repo_name: rishi-kulkarni/Hierarch

max_issues_repo_name: rishi-kulkarni/Hierarch

max_forks_repo_name: rishi-kulkarni/hierarch

reason: import numpy,from numba


text:
#import quandl
#import random
import math
import numpy as np
import pandas as pd
from sklearn import preprocessing, cross_validation
from sklearn.linear_model import LinearRegression
import matplotlib.pyplot as plt
from matplotlib import style
import datetime
import time
from tkinter import*
from tkinter import ttk
import tkinter as tk
from PIL import Image, ImageTk
from tkinter.filedialog import askopenfilename
import webbrowser
style.use('ggplot')

def quit_a():
    root.destroy()

def download():
    new = 2
    url= "https://www.google.com/finance"
    webbrowser.open(url,new)

def main_file():
    df = pd.read_csv(root.fileName, index_col='Date', parse_dates=True)

    df = df[['Open',  'High',  'Low',  'Close', 'Volume']]
    df['HL_PCT'] = (df['High'] - df['Low']) / df['Low'] * 100.0
    df['PCT_change'] = (df['Close'] - df['Open']) / df['Open'] * 100.0

    df = df[['Close', 'HL_PCT', 'PCT_change', 'Volume']]
    forecast_col = 'Close'

    forecast_out = int(math.ceil(0.01 * len(df)))
    df['label'] = df[forecast_col].shift(-forecast_out)
    #df['label'] = df[forecast_col].shift(periods=forecast_out)
      ##drop any NAN from data frame, define X as feature and Y as label

    X = np.array(df.drop(['label'], 1))
    X = preprocessing.scale(X)
    X_lately = X[-forecast_out:]
    X = X[:-forecast_out]

    df.dropna(inplace=True)

   ## y = np.array(df['label'])
    y=df['label']
    y.dropna(inplace=True)
    y=np.array(y)

    #Training
    X_train, X_test, y_train, y_test = cross_validation.train_test_split(X, y, test_size=0.2)
    clf = LinearRegression(n_jobs=-1)
    clf.fit(X_train, y_train)
    confidence = clf.score(X_test, y_test)
    #confidence = random.uniform(80,98)

    ##print(df.head())
    print("Accuracy=",confidence*100,"%")

    forecast_set = clf.predict(X_lately)
    df['Forecast'] = np.nan

    last_date = df.iloc[-1].name
    ##last_date =  df.iloc[0].nam
    #last_unix = time.mktime(last_date.timetuple())
    last_unix = last_date.timestamp()
    one_day = 86400
    next_unix = last_unix + one_day

    for i in forecast_set:
        next_date = datetime.datetime.fromtimestamp(next_unix)
        next_unix += 86400
        df.loc[next_date] = [np.nan for _ in range(len(df.columns)-1)]+[i]

    df['Close'].plot()
    df['Forecast'].plot()
    plt.legend(loc=4)
    plt.xlabel('Date')
    plt.ylabel('Price')
    plt.show()
   # plt.plot(forecast_set)
    #plt.show()

def use_exist():
    root.fileName = askopenfilename( filetypes = ( ("CSV Files", "*.csv"), ("All files","*.*")))
    main_file()

root= Tk()
root.title=("DPAD")
frameback = Frame(root, bg='black', height=1000, width=1000)
frameback.pack()

frametop = Frame(frameback, bg='red')
frametop.pack(side=TOP, fill='both')

photo = PhotoImage(file="logo.png")
map=Label(frametop, image=photo)
map.photo=photo
map.pack()

frame= Frame(frametop, bg='black')
frame.pack(side=BOTTOM, fill="both")

importbutton = Button(frame, text="Import Existing Data", bg="grey", fg="black")
importbutton.pack(side=LEFT, padx=55, pady=55)
importbutton.config(height=3, width=20, command = use_exist)
'''
manualbutton = Button(frame, text="MANUAL ENTRY", bg="grey", fg="black")
manualbutton.config(height=3, width=15)
manualbutton.pack(side=LEFT, padx=55, pady=55)
'''
manualbutton = Button(frame, text="Download stock data", bg="grey", fg="black")
manualbutton.pack(side=LEFT, padx=55, pady=55)
manualbutton.config(height=3, width=20, command = download)

quitbutton = Button(frame, text="QUIT", bg="grey", fg="black", command=quit)
quitbutton.config(height=3, width=15, command = quit_a)
quitbutton.pack(side=LEFT, padx=55, pady=55)

root.mainloop()

reason: import numpy