knowyourdata.kyd.KYD.display_basic_stats() - Code Metrics - Inspection of "Updated readme and fixed coding issues from scruti..." - mubdi/knowyourdata - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( b0508b...8492fe )

by Mubdi

created 2018-03-12 18:15 UTC

knowyourdata.kyd.KYD.display_basic_stats() B

↳ Parent: knowyourdata.kyd

Complexity

Conditions

Size

Total Lines	80
Code Lines	47

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	47
nop	1
dl	0
loc	80
rs	8.8387
c	0
b	0
f	0

How to fix Long Method

import numpy as np
class SomeClass:
    def some_method(self):
        """Do x and return foo."""
import sys



class KYD(object):

    """The Central Class for KYD"""

    # Variable for Data Vector
    data = None

    # Initial Flags
    f_allfinite = False
    f_hasnan = False
    f_hasinf = False

    # Display Settings
    col_width = 10
    precision = 4

    def check_finite(self):
        """Checking to see if all elements are finite and setting flags"""
        if np.all(np.isfinite(self.data)):
            self.filt_data = self.data
            self.f_allfinite = True
        else:
            finite_inds = np.where(np.isfinite(self.data))
            self.filt_data = self.data[finite_inds]

            if np.any(np.isnan(self.data)):
                self.f_hasnan = True
            if np.any(np.isinf(self.data)):
                self.f_hasinf = True

    def check_struct(self):
        """Determining the Structure of the Numpy Array"""
        self.dtype = self.data.dtype
        self.ndim = self.data.ndim
        self.shape = self.data.shape
        self.size = self.data.size
        self.memsize = sys.getsizeof(self.data)
        self.human_memsize = sizeof_fmt(self.memsize)

    def get_basic_stats(self):
        """Get basic statistics about array"""
        self.min = np.min(self.filt_data)
        self.max = np.max(self.filt_data)
        self.range = self.max - self.min
        self.mean = np.mean(self.filt_data)
        self.std = np.std(self.filt_data)
        self.median = np.median(self.filt_data)
        self.firstquartile = np.percentile(self.filt_data, 25)
        self.thirdquartile = np.percentile(self.filt_data, 75)
        self.cl_99 = np.percentile(self.filt_data, np.array([0.5, 99.5]))
        self.cl_95 = np.percentile(self.filt_data, np.array([2.5, 97.5]))
        self.cl_68 = np.percentile(self.filt_data, np.array([16.0, 84.0]))

    def display_basic_stats(self):
        """Display basic statistics of array"""
        pstr_list = []

        pstr_struct_header1 = '\033[1m' + "Basic Statistics  " + '\033[0m'

        pstr_list.append(pstr_struct_header1)

        pstr_meanstdhead = (
            "\n"
            "{0:^15}"
            "{1:^15}"
        ).format("Mean", "Std Dev")
        pstr_meanstdhead = (
            "{0:^{self.col_width}}"
        ).format(pstr_meanstdhead, self=self)
        pstr_list.append(pstr_meanstdhead)

        pstr_meanstdstat = (
            "{self.mean:^15.{self.precision}}"
            "{self.std:^15.{self.precision}}"
        ).format(self=self)
        pstr_meanstdstat = (
            "{0:^{self.col_width}}"
        ).format(pstr_meanstdstat, self=self)
        pstr_list.append(pstr_meanstdstat)

        pstr_3pthead = (
            "\n"
            "{0:^10}"
            "{1:^10}"
            "{2:^10}"
            "{3:^10}"
            "{4:^10}"
        ).format('Min,', '1Q', 'Median', '3Q', 'Max')
        pstr_3pthead = (
            "{0:^{self.col_width}}"
        ).format(pstr_3pthead, self=self)
        pstr_list.append(pstr_3pthead)

        pstr_3ptstat = (
            "{self.min:^10.{self.precision}}"
            "{self.firstquartile:^10.{self.precision}}"
            "{self.median:^10.{self.precision}}"
            "{self.thirdquartile:^10.{self.precision}}"
            "{self.max:^10.{self.precision}}"
        ).format(self=self)
        pstr_3ptstat = (
            "{0:^{self.col_width}}"
        ).format(pstr_3ptstat, self=self)
        pstr_list.append(pstr_3ptstat)

        pstr_clhead = (
            "\n"
            "{0:^10}"
            "{1:^10}"
            "{2:^10}"
            "{3:^10}"
            "{4:^10}"
            "{5:^10}"
        ).format('-99 CL', '-95 CL', '-68 CL', '+68 CL', '+95 CL', '+99 CL')
        pstr_clhead = (
            "{0:^{self.col_width}}"
        ).format(pstr_clhead, self=self)
        pstr_list.append(pstr_clhead)

        pstr_clstat = (
            "{self.cl_99[0]:^10.{self.precision}}"
            "{self.cl_95[0]:^10.{self.precision}}"
            "{self.cl_68[0]:^10.{self.precision}}"
            "{self.cl_68[1]:^10.{self.precision}}"
            "{self.cl_95[1]:^10.{self.precision}}"
            "{self.cl_99[1]:^10.{self.precision}}"
        ).format(self=self)
        pstr_clstat = (
            "{0:^{self.col_width}}"
        ).format(pstr_clstat, self=self)
        pstr_list.append(pstr_clstat)

        return pstr_list

    def display_struct(self):
        """Display information about array structure"""

        pstr_list = []

        # pstr_struct_header0 = "................."
        pstr_struct_header1 = '\033[1m' + "Array Structure  " + '\033[0m'
        pstr_struct_header2 = "                 "

        # pstr_list.append(pstr_struct_header0)
        pstr_list.append(pstr_struct_header1)
        pstr_list.append(pstr_struct_header2)

        pstr_n_dim = (
            "Number of Dimensions:"
            "{self.ndim:>15}").format(
                self=self)
        pstr_list.append(pstr_n_dim)

        pstr_shape = (
            "Shape of Dimensions: "
            "{self.shape!s:>15}").format(
                self=self)
        pstr_list.append(pstr_shape)

        pstr_dtype = (
            "Array Data Type:     "
            "{self.dtype!s:>15}").format(
                self=self)
        pstr_list.append(pstr_dtype)

        pstr_memsize = (
            "Memory Size: "
            "{self.human_memsize:>15}").format(
                self=self)
        pstr_list.append(pstr_memsize)

        return pstr_list

    def display(self, short=False):
        """Displaying all relevant statistics"""

        if short:
            pass

        print()
        pstr_basic = self.display_basic_stats()
        pstr_struct = self.display_struct()

        l_colwidth = 0
        for string1 in pstr_basic:
            if len(string1) > l_colwidth:
                l_colwidth = len(string1)
        l_colwidth += 1

        r_colwidth = 0
        for string1 in pstr_basic:
            if len(string1) > r_colwidth:
                r_colwidth = len(string1)

        # new_colwidth = self.col_width + 20

        # Finding the longest string
        len_list = max([len(pstr_basic), len(pstr_struct)])

        for i in range(len_list):
            tmp_str = ''
            if i < len(pstr_basic):
                tmp_str += (pstr_basic[i].ljust(l_colwidth))
            else:
                tmp_str += ''.ljust(l_colwidth)
            tmp_str += ' | '
            if i < len(pstr_struct):
                tmp_str += (pstr_struct[i]).ljust(r_colwidth)

            print(tmp_str)

        print()

    def __init__(self, data):
        super(KYD, self).__init__()

        # Ensuring that the array is a numpy array
        if type(data) != np.ndarray:

            data = np.array(data)

        self.data = data

        self.check_finite()
        self.check_struct()
        self.get_basic_stats()


def sizeof_fmt(num, suffix='B'):
    """Return human readable version of in-memory size.
    Code from Fred Cirera from Stack Overflow:
    https://stackoverflow.com/questions/1094841/reusable-library-to-get-human-readable-version-of-file-size
    """
    for unit in ['', 'Ki', 'Mi', 'Gi', 'Ti', 'Pi', 'Ei', 'Zi']:
        if abs(num) < 1024.0:
            return "%3.1f%s%s" % (num, unit, suffix)
        num /= 1024.0
    return "%.1f%s%s" % (num, 'Yi', suffix)


def kyd(data, full_statistics=False):
    """Print statistics of any numpy array

    Keyword arguments:
    full_statistics -- printing all detailed statistics of the sources

    """

    data_kyd = KYD(data)
    if full_statistics:
        data_kyd.display()
    else:
        data_kyd.display(short=True)

    return data_kyd


1			import numpy as np
			0 ignored issues – show Coding Style introduced 2018-03-12 18:01 UTC by Report Bug Copy Issue Report This module should have a docstring. The coding style of this project requires that you add a docstring to this code element. Below, you find an example for methods: class SomeClass: def some_method(self): """Do x and return foo.""" If you would like to know more about docstrings, we recommend to read PEP-257: Docstring Conventions. Loading history...
2			import sys
			0 ignored issues – show introduced 2018-03-12 18:01 UTC by Report Bug Copy Issue Report standard import "import sys" should be placed before "import numpy as np" Loading history...
3
4
5			class KYD(object):
			0 ignored issues – show best-practice introduced 2018-03-12 18:01 UTC by Report Bug Copy Issue Report Too many instance attributes (22/7) Loading history... Unused Code introduced 2018-03-12 18:01 UTC by Report Bug Copy Issue Report The variable `__class__` seems to be unused. Loading history...
6			"""The Central Class for KYD"""
7
8			# Variable for Data Vector
9			data = None
10
11			# Initial Flags
12			f_allfinite = False
13			f_hasnan = False
14			f_hasinf = False
15
16			# Display Settings
17			col_width = 10
18			precision = 4
19
20			def check_finite(self):
21			"""Checking to see if all elements are finite and setting flags"""
22			if np.all(np.isfinite(self.data)):
23			self.filt_data = self.data
24			self.f_allfinite = True
25			else:
26			finite_inds = np.where(np.isfinite(self.data))
27			self.filt_data = self.data[finite_inds]
28
29			if np.any(np.isnan(self.data)):
30			self.f_hasnan = True
31			if np.any(np.isinf(self.data)):
32			self.f_hasinf = True
33
34			def check_struct(self):
35			"""Determining the Structure of the Numpy Array"""
36			self.dtype = self.data.dtype
37			self.ndim = self.data.ndim
38			self.shape = self.data.shape
39			self.size = self.data.size
40			self.memsize = sys.getsizeof(self.data)
41			self.human_memsize = sizeof_fmt(self.memsize)
42
43			def get_basic_stats(self):
44			"""Get basic statistics about array"""
45			self.min = np.min(self.filt_data)
46			self.max = np.max(self.filt_data)
47			self.range = self.max - self.min
48			self.mean = np.mean(self.filt_data)
49			self.std = np.std(self.filt_data)
50			self.median = np.median(self.filt_data)
51			self.firstquartile = np.percentile(self.filt_data, 25)
52			self.thirdquartile = np.percentile(self.filt_data, 75)
53			self.cl_99 = np.percentile(self.filt_data, np.array([0.5, 99.5]))
54			self.cl_95 = np.percentile(self.filt_data, np.array([2.5, 97.5]))
55			self.cl_68 = np.percentile(self.filt_data, np.array([16.0, 84.0]))
56
57			def display_basic_stats(self):
58			"""Display basic statistics of array"""
59			pstr_list = []
60
61			pstr_struct_header1 = '\033[1m' + "Basic Statistics " + '\033[0m'
62
63			pstr_list.append(pstr_struct_header1)
64
65			pstr_meanstdhead = (
66			"\n"
67			"{0:^15}"
68			"{1:^15}"
69			).format("Mean", "Std Dev")
70			pstr_meanstdhead = (
71			"{0:^{self.col_width}}"
72			).format(pstr_meanstdhead, self=self)
73			pstr_list.append(pstr_meanstdhead)
74
75			pstr_meanstdstat = (
76			"{self.mean:^15.{self.precision}}"
77			"{self.std:^15.{self.precision}}"
78			).format(self=self)
79			pstr_meanstdstat = (
80			"{0:^{self.col_width}}"
81			).format(pstr_meanstdstat, self=self)
82			pstr_list.append(pstr_meanstdstat)
83
84			pstr_3pthead = (
85			"\n"
86			"{0:^10}"
87			"{1:^10}"
88			"{2:^10}"
89			"{3:^10}"
90			"{4:^10}"
91			).format('Min,', '1Q', 'Median', '3Q', 'Max')
92			pstr_3pthead = (
93			"{0:^{self.col_width}}"
94			).format(pstr_3pthead, self=self)
95			pstr_list.append(pstr_3pthead)
96
97			pstr_3ptstat = (
98			"{self.min:^10.{self.precision}}"
99			"{self.firstquartile:^10.{self.precision}}"
100			"{self.median:^10.{self.precision}}"
101			"{self.thirdquartile:^10.{self.precision}}"
102			"{self.max:^10.{self.precision}}"
103			).format(self=self)
104			pstr_3ptstat = (
105			"{0:^{self.col_width}}"
106			).format(pstr_3ptstat, self=self)
107			pstr_list.append(pstr_3ptstat)
108
109			pstr_clhead = (
110			"\n"
111			"{0:^10}"
112			"{1:^10}"
113			"{2:^10}"
114			"{3:^10}"
115			"{4:^10}"
116			"{5:^10}"
117			).format('-99 CL', '-95 CL', '-68 CL', '+68 CL', '+95 CL', '+99 CL')
118			pstr_clhead = (
119			"{0:^{self.col_width}}"
120			).format(pstr_clhead, self=self)
121			pstr_list.append(pstr_clhead)
122
123			pstr_clstat = (
124			"{self.cl_99[0]:^10.{self.precision}}"
125			"{self.cl_95[0]:^10.{self.precision}}"
126			"{self.cl_68[0]:^10.{self.precision}}"
127			"{self.cl_68[1]:^10.{self.precision}}"
128			"{self.cl_95[1]:^10.{self.precision}}"
129			"{self.cl_99[1]:^10.{self.precision}}"
130			).format(self=self)
131			pstr_clstat = (
132			"{0:^{self.col_width}}"
133			).format(pstr_clstat, self=self)
134			pstr_list.append(pstr_clstat)
135
136			return pstr_list
137
138			def display_struct(self):
139			"""Display information about array structure"""
140
141			pstr_list = []
142
143			# pstr_struct_header0 = "................."
144			pstr_struct_header1 = '\033[1m' + "Array Structure " + '\033[0m'
145			pstr_struct_header2 = " "
146
147			# pstr_list.append(pstr_struct_header0)
148			pstr_list.append(pstr_struct_header1)
149			pstr_list.append(pstr_struct_header2)
150
151			pstr_n_dim = (
152			"Number of Dimensions:"
153			"{self.ndim:>15}").format(
154			self=self)
155			pstr_list.append(pstr_n_dim)
156
157			pstr_shape = (
158			"Shape of Dimensions: "
159			"{self.shape!s:>15}").format(
160			self=self)
161			pstr_list.append(pstr_shape)
162
163			pstr_dtype = (
164			"Array Data Type: "
165			"{self.dtype!s:>15}").format(
166			self=self)
167			pstr_list.append(pstr_dtype)
168
169			pstr_memsize = (
170			"Memory Size: "
171			"{self.human_memsize:>15}").format(
172			self=self)
173			pstr_list.append(pstr_memsize)
174
175			return pstr_list
176
177			def display(self, short=False):
178			"""Displaying all relevant statistics"""
179
180			if short:
181			pass
182
183			print()
184			pstr_basic = self.display_basic_stats()
185			pstr_struct = self.display_struct()
186
187			l_colwidth = 0
188			for string1 in pstr_basic:
189			if len(string1) > l_colwidth:
190			l_colwidth = len(string1)
191			l_colwidth += 1
192
193			r_colwidth = 0
194			for string1 in pstr_basic:
195			if len(string1) > r_colwidth:
196			r_colwidth = len(string1)
197
198			# new_colwidth = self.col_width + 20
199
200			# Finding the longest string
201			len_list = max([len(pstr_basic), len(pstr_struct)])
202
203			for i in range(len_list):
204			tmp_str = ''
205			if i < len(pstr_basic):
206			tmp_str += (pstr_basic[i].ljust(l_colwidth))
207			else:
208			tmp_str += ''.ljust(l_colwidth)
209			tmp_str += ' \| '
210			if i < len(pstr_struct):
211			tmp_str += (pstr_struct[i]).ljust(r_colwidth)
212
213			print(tmp_str)
214
215			print()
216
217			def __init__(self, data):
218			super(KYD, self).__init__()
219
220			# Ensuring that the array is a numpy array
221			if type(data) != np.ndarray:
			0 ignored issues – show introduced 2018-03-12 18:01 UTC by Report Bug Copy Issue Report Using type() instead of isinstance() for a typecheck. Loading history...
222			data = np.array(data)
223
224			self.data = data
225
226			self.check_finite()
227			self.check_struct()
228			self.get_basic_stats()
229
230
231			def sizeof_fmt(num, suffix='B'):
232			"""Return human readable version of in-memory size.
233			Code from Fred Cirera from Stack Overflow:
234			https://stackoverflow.com/questions/1094841/reusable-library-to-get-human-readable-version-of-file-size
235			"""
236			for unit in ['', 'Ki', 'Mi', 'Gi', 'Ti', 'Pi', 'Ei', 'Zi']:
237			if abs(num) < 1024.0:
238			return "%3.1f%s%s" % (num, unit, suffix)
239			num /= 1024.0
240			return "%.1f%s%s" % (num, 'Yi', suffix)
241
242
243			def kyd(data, full_statistics=False):
244			"""Print statistics of any numpy array
245
246			Keyword arguments:
247			full_statistics -- printing all detailed statistics of the sources
248
249			"""
250
251			data_kyd = KYD(data)
252			if full_statistics:
253			data_kyd.display()
254			else:
255			data_kyd.display(short=True)
256
257			return data_kyd
258

mubdi / knowyourdata

Push — master ( b0508b...8492fe )

knowyourdata.kyd.KYD.display_basic_stats() B

Complexity

Size

Duplication

Importance

How to fix Long Method

Long Method

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