| Conditions | 38 |
| Total Lines | 403 |
| Code Lines | 312 |
| Lines | 135 |
| Ratio | 33.5 % |
| Changes | 0 | ||
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
Complex classes like excelexporters.spacecost.generate_excel() often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
| 1 | import base64 |
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| 64 | def generate_excel(report, |
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| 65 | name, |
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| 66 | reporting_start_datetime_local, |
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| 67 | reporting_end_datetime_local, |
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| 68 | period_type): |
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| 69 | wb = Workbook() |
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| 70 | ws = wb.active |
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| 71 | |||
| 72 | # Row height |
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| 73 | ws.row_dimensions[1].height = 118 |
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| 74 | for i in range(2, 37 + 1): |
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| 75 | ws.row_dimensions[i].height = 30 |
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| 76 | |||
| 77 | for i in range(38, 69 + 1): |
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| 78 | ws.row_dimensions[i].height = 30 |
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| 79 | |||
| 80 | # Col width |
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| 81 | ws.column_dimensions['A'].width = 1.5 |
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| 82 | |||
| 83 | ws.column_dimensions['B'].width = 25.0 |
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| 84 | |||
| 85 | for i in range(ord('C'), ord('I')): |
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| 86 | ws.column_dimensions[chr(i)].width = 15.0 |
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| 87 | |||
| 88 | # Font |
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| 89 | name_font = Font(name='Constantia', size=15, bold=True) |
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| 90 | title_font = Font(name='宋体', size=15, bold=True) |
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| 91 | data_font = Font(name='Franklin Gothic Book', size=11) |
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| 92 | |||
| 93 | table_fill = PatternFill(fill_type='solid', fgColor='1F497D') |
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| 94 | f_border = Border(left=Side(border_style='medium', color='00000000'), |
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| 95 | right=Side(border_style='medium', color='00000000'), |
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| 96 | bottom=Side(border_style='medium', color='00000000'), |
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| 97 | top=Side(border_style='medium', color='00000000') |
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| 98 | ) |
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| 99 | b_border = Border( |
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| 100 | bottom=Side(border_style='medium', color='00000000'), |
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| 101 | ) |
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| 102 | |||
| 103 | b_c_alignment = Alignment(vertical='bottom', |
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| 104 | horizontal='center', |
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| 105 | text_rotation=0, |
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| 106 | wrap_text=False, |
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| 107 | shrink_to_fit=False, |
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| 108 | indent=0) |
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| 109 | c_c_alignment = Alignment(vertical='center', |
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| 110 | horizontal='center', |
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| 111 | text_rotation=0, |
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| 112 | wrap_text=False, |
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| 113 | shrink_to_fit=False, |
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| 114 | indent=0) |
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| 115 | b_r_alignment = Alignment(vertical='bottom', |
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| 116 | horizontal='right', |
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| 117 | text_rotation=0, |
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| 118 | wrap_text=False, |
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| 119 | shrink_to_fit=False, |
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| 120 | indent=0) |
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| 121 | c_r_alignment = Alignment(vertical='bottom', |
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| 122 | horizontal='center', |
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| 123 | text_rotation=0, |
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| 124 | wrap_text=False, |
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| 125 | shrink_to_fit=False, |
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| 126 | indent=0) |
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| 127 | # Img |
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| 128 | img = Image("excelexporters/myems.png") |
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| 129 | # img = Image("myems.png") |
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| 130 | ws.add_image(img, 'B1') |
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| 131 | |||
| 132 | # Title |
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| 133 | ws['B3'].font = name_font |
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| 134 | ws['B3'].alignment = b_r_alignment |
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| 135 | ws['B3'] = 'Name:' |
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| 136 | ws['C3'].border = b_border |
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| 137 | ws['C3'].alignment = b_c_alignment |
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| 138 | ws['C3'].font = name_font |
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| 139 | ws['C3'] = name |
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| 140 | |||
| 141 | ws['D3'].font = name_font |
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| 142 | ws['D3'].alignment = b_r_alignment |
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| 143 | ws['D3'] = 'Period:' |
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| 144 | ws['E3'].border = b_border |
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| 145 | ws['E3'].alignment = b_c_alignment |
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| 146 | ws['E3'].font = name_font |
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| 147 | ws['E3'] = period_type |
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| 148 | |||
| 149 | ws['F3'].font = name_font |
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| 150 | ws['F3'].alignment = b_r_alignment |
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| 151 | ws['F3'] = 'Date:' |
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| 152 | ws.merge_cells("G3:H3") |
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| 153 | ws['G3'].border = b_border |
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| 154 | ws['G3'].alignment = b_c_alignment |
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| 155 | ws['G3'].font = name_font |
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| 156 | ws['G3'] = reporting_start_datetime_local + "__" + reporting_end_datetime_local |
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| 157 | |||
| 158 | if "reporting_period" not in report.keys() or \ |
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| 159 | "names" not in report['reporting_period'].keys() or len(report['reporting_period']['names']) == 0: |
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| 160 | filename = str(uuid.uuid4()) + '.xlsx' |
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| 161 | wb.save(filename) |
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| 162 | |||
| 163 | return filename |
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| 164 | |||
| 165 | ################################## |
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| 166 | |||
| 167 | reporting_period_data = report['reporting_period'] |
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| 168 | |||
| 169 | has_cost_data_flag = True |
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| 170 | |||
| 171 | if "names" not in reporting_period_data.keys() or \ |
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| 172 | reporting_period_data['names'] is None or \ |
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| 173 | len(reporting_period_data['names']) == 0: |
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| 174 | has_cost_data_flag = False |
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| 175 | |||
| 176 | if has_cost_data_flag: |
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| 177 | ws['B6'].font = title_font |
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| 178 | ws['B6'] = name + ' 报告期成本' |
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| 179 | |||
| 180 | category = reporting_period_data['names'] |
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| 181 | ca_len = len(category) |
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| 182 | |||
| 183 | ws['B7'].fill = table_fill |
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| 184 | |||
| 185 | ws['B8'].font = title_font |
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| 186 | ws['B8'].alignment = c_c_alignment |
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| 187 | ws['B8'] = '成本' |
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| 188 | ws['B8'].border = f_border |
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| 189 | |||
| 190 | ws['B9'].font = title_font |
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| 191 | ws['B9'].alignment = c_c_alignment |
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| 192 | ws['B9'] = '单位面积值' |
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| 193 | ws['B9'].border = f_border |
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| 194 | |||
| 195 | ws['B10'].font = title_font |
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| 196 | ws['B10'].alignment = c_c_alignment |
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| 197 | ws['B10'] = '环比' |
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| 198 | ws['B10'].border = f_border |
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| 199 | |||
| 200 | for i in range(0, ca_len): |
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| 201 | col = chr(ord('C') + i) |
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| 202 | |||
| 203 | ws[col + '7'].fill = table_fill |
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| 204 | ws[col + '7'].font = name_font |
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| 205 | ws[col + '7'].alignment = c_c_alignment |
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| 206 | ws[col + '7'] = reporting_period_data['names'][i] + " (" + reporting_period_data['units'][i] + ")" |
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| 207 | ws[col + '7'].border = f_border |
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| 208 | |||
| 209 | ws[col + '8'].font = name_font |
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| 210 | ws[col + '8'].alignment = c_c_alignment |
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| 211 | ws[col + '8'] = round(reporting_period_data['subtotals'][i], 0) |
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| 212 | ws[col + '8'].border = f_border |
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| 213 | |||
| 214 | ws[col + '9'].font = name_font |
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| 215 | ws[col + '9'].alignment = c_c_alignment |
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| 216 | ws[col + '9'] = round(reporting_period_data['subtotals_per_unit_area'][i], 2) |
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| 217 | ws[col + '9'].border = f_border |
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| 218 | |||
| 219 | ws[col + '10'].font = name_font |
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| 220 | ws[col + '10'].alignment = c_c_alignment |
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| 221 | ws[col + '10'] = str(round(reporting_period_data['increment_rates'][i] * 100, 2)) + "%" \ |
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| 222 | if reporting_period_data['increment_rates'][i] is not None else "-" |
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| 223 | ws[col + '10'].border = f_border |
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| 224 | |||
| 225 | else: |
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| 226 | for i in range(6, 10 + 1): |
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| 227 | ws.row_dimensions[i].height = 0.1 |
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| 228 | |||
| 229 | ############################## |
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| 230 | |||
| 231 | has_ele_peak_flag = True |
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| 232 | if "toppeaks" not in reporting_period_data.keys() or \ |
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| 233 | reporting_period_data['toppeaks'] is None or \ |
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| 234 | len(reporting_period_data['toppeaks']) == 0: |
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| 235 | has_ele_peak_flag = False |
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| 236 | |||
| 237 | View Code Duplication | if has_ele_peak_flag: |
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| 238 | ws['B12'].font = title_font |
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| 239 | ws['B12'] = name + '分时用电成本' |
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| 240 | |||
| 241 | ws['B13'].fill = table_fill |
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| 242 | ws['B13'].font = name_font |
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| 243 | ws['B13'].alignment = c_c_alignment |
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| 244 | ws['B13'].border = f_border |
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| 245 | |||
| 246 | ws['C13'].fill = table_fill |
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| 247 | ws['C13'].font = name_font |
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| 248 | ws['C13'].alignment = c_c_alignment |
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| 249 | ws['C13'].border = f_border |
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| 250 | ws['C13'] = '分时用电成本' |
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| 251 | |||
| 252 | ws['B14'].font = title_font |
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| 253 | ws['B14'].alignment = c_c_alignment |
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| 254 | ws['B14'] = '尖' |
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| 255 | ws['B14'].border = f_border |
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| 256 | |||
| 257 | ws['C14'].font = title_font |
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| 258 | ws['C14'].alignment = c_c_alignment |
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| 259 | ws['C14'].border = f_border |
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| 260 | ws['C14'] = round(reporting_period_data['toppeaks'][0], 0) |
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| 261 | |||
| 262 | ws['B15'].font = title_font |
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| 263 | ws['B15'].alignment = c_c_alignment |
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| 264 | ws['B15'] = '峰' |
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| 265 | ws['B15'].border = f_border |
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| 266 | |||
| 267 | ws['C15'].font = title_font |
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| 268 | ws['C15'].alignment = c_c_alignment |
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| 269 | ws['C15'].border = f_border |
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| 270 | ws['C15'] = round(reporting_period_data['onpeaks'][0], 0) |
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| 271 | |||
| 272 | ws['B16'].font = title_font |
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| 273 | ws['B16'].alignment = c_c_alignment |
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| 274 | ws['B16'] = '平' |
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| 275 | ws['B16'].border = f_border |
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| 276 | |||
| 277 | ws['C16'].font = title_font |
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| 278 | ws['C16'].alignment = c_c_alignment |
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| 279 | ws['C16'].border = f_border |
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| 280 | ws['C16'] = round(reporting_period_data['midpeaks'][0], 0) |
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| 281 | |||
| 282 | ws['B17'].font = title_font |
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| 283 | ws['B17'].alignment = c_c_alignment |
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| 284 | ws['B17'] = '谷' |
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| 285 | ws['B17'].border = f_border |
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| 286 | |||
| 287 | ws['C17'].font = title_font |
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| 288 | ws['C17'].alignment = c_c_alignment |
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| 289 | ws['C17'].border = f_border |
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| 290 | ws['C17'] = round(reporting_period_data['offpeaks'][0], 0) |
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| 291 | |||
| 292 | pie = PieChart() |
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| 293 | labels = Reference(ws, min_col=2, min_row=14, max_row=17) |
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| 294 | pie_data = Reference(ws, min_col=3, min_row=13, max_row=17) |
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| 295 | pie.add_data(pie_data, titles_from_data=True) |
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| 296 | pie.set_categories(labels) |
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| 297 | pie.height = 5.25 |
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| 298 | pie.width = 9 |
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| 299 | s1 = pie.series[0] |
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| 300 | s1.dLbls = DataLabelList() |
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| 301 | s1.dLbls.showCatName = False |
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| 302 | s1.dLbls.showVal = True |
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| 303 | s1.dLbls.showPercent = True |
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| 304 | |||
| 305 | ws.add_chart(pie, "D13") |
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| 306 | |||
| 307 | else: |
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| 308 | for i in range(12, 18 + 1): |
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| 309 | ws.row_dimensions[i].height = 0.1 |
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| 310 | |||
| 311 | ################################## |
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| 312 | current_row_flag = 19 |
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| 313 | |||
| 314 | has_child_flag = True |
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| 315 | if "child_space" not in report.keys() or "energy_category_names" not in report['child_space'].keys() or \ |
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| 316 | len(report['child_space']["energy_category_names"]) == 0: |
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| 317 | has_child_flag = False |
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| 318 | |||
| 319 | if has_child_flag: |
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| 320 | child = report['child_space'] |
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| 321 | |||
| 322 | ws['B' + str(current_row_flag)].font = title_font |
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| 323 | ws['B' + str(current_row_flag)] = name + ' 子空间数据' |
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| 324 | |||
| 325 | current_row_flag += 1 |
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| 326 | |||
| 327 | ws['B' + str(current_row_flag)].fill = table_fill |
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| 328 | ws['B' + str(current_row_flag)].border = f_border |
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| 329 | ca_len = len(child['energy_category_names']) |
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| 330 | |||
| 331 | for i in range(0, ca_len): |
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| 332 | row = chr(ord('C') + i) |
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| 333 | ws[row + str(current_row_flag)].fill = table_fill |
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| 334 | ws[row + str(current_row_flag)].font = title_font |
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| 335 | ws[row + str(current_row_flag)].alignment = c_c_alignment |
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| 336 | ws[row + str(current_row_flag)].border = f_border |
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| 337 | ws[row + str(current_row_flag)] = child['energy_category_names'][i] |
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| 338 | |||
| 339 | space_len = len(child['child_space_names_array'][0]) |
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| 340 | |||
| 341 | for i in range(0, space_len): |
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| 342 | current_row_flag += 1 |
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| 343 | row = str(current_row_flag) |
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| 344 | |||
| 345 | ws['B' + row].font = name_font |
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| 346 | ws['B' + row].alignment = c_c_alignment |
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| 347 | ws['B' + row] = child['child_space_names_array'][0][i] |
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| 348 | ws['B' + row].border = f_border |
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| 349 | |||
| 350 | for j in range(0, ca_len): |
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| 351 | col = chr(ord('C') + j) |
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| 352 | ws[col + row].font = name_font |
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| 353 | ws[col + row].alignment = c_c_alignment |
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| 354 | ws[col + row] = child['subtotals_array'][j][i] |
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| 355 | ws[col + row].border = f_border |
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| 356 | |||
| 357 | current_row_flag += 1 |
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| 358 | |||
| 359 | # Pie |
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| 360 | for i in range(0, ca_len): |
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| 361 | pie = PieChart() |
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| 362 | labels = Reference(ws, min_col=2, min_row=current_row_flag - space_len, max_row=current_row_flag - 1) |
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| 363 | pie_data = Reference(ws, min_col=3 + i, min_row=current_row_flag - space_len - 1, |
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| 364 | max_row=current_row_flag - 1) |
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| 365 | pie.add_data(pie_data, titles_from_data=True) |
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| 366 | pie.set_categories(labels) |
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| 367 | pie.height = 5.25 |
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| 368 | pie.width = 8 |
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| 369 | col = chr(ord('C') + i) |
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| 370 | pie.title = ws[col + '20'].value |
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| 371 | s1 = pie.series[0] |
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| 372 | s1.dLbls = DataLabelList() |
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| 373 | s1.dLbls.showCatName = False |
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| 374 | s1.dLbls.showVal = True |
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| 375 | s1.dLbls.showPercent = True |
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| 376 | chart_col = chr(ord('B') + 2 * i) |
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| 377 | chart_cell = chart_col + str(current_row_flag) |
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| 378 | ws.add_chart(pie, chart_cell) |
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| 379 | |||
| 380 | current_row_flag += 5 |
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| 381 | |||
| 382 | else: |
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| 383 | for i in range(19, 36 + 1): |
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| 384 | current_row_flag = 36 |
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| 385 | ws.row_dimensions[i].height = 0.1 |
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| 386 | |||
| 387 | current_row_flag += 1 |
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| 388 | |||
| 389 | ############################################# |
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| 390 | reporting_period_data = report['reporting_period'] |
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| 391 | times = reporting_period_data['timestamps'] |
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| 392 | has_detail_data_flag = True |
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| 393 | ca_len = len(report['reporting_period']['names']) |
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| 394 | table_row = (current_row_flag + 1) + ca_len * 5 |
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| 395 | if "timestamps" not in reporting_period_data.keys() or \ |
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| 396 | reporting_period_data['timestamps'] is None or \ |
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| 397 | len(reporting_period_data['timestamps']) == 0: |
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| 398 | has_detail_data_flag = False |
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| 399 | |||
| 400 | View Code Duplication | if has_detail_data_flag: |
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| 401 | ws['B' + str(current_row_flag)].font = title_font |
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| 402 | ws['B' + str(current_row_flag)] = name + ' 详细数据' |
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| 403 | |||
| 404 | ws['B' + str(table_row)].fill = table_fill |
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| 405 | ws['B' + str(table_row)].border = f_border |
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| 406 | ws['B' + str(table_row)].alignment = c_c_alignment |
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| 407 | ws['B' + str(table_row)] = '日期时间' |
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| 408 | time = times[0] |
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| 409 | has_data = False |
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| 410 | max_row = 0 |
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| 411 | if len(time) > 0: |
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| 412 | has_data = True |
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| 413 | max_row = table_row + len(time) |
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| 414 | |||
| 415 | if has_data: |
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| 416 | for i in range(0, len(time)): |
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| 417 | col = 'B' |
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| 418 | row = str(table_row + 1 + i) |
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| 419 | ws[col + row].font = title_font |
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| 420 | ws[col + row].alignment = c_c_alignment |
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| 421 | ws[col + row] = time[i] |
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| 422 | ws[col + row].border = f_border |
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| 423 | |||
| 424 | for i in range(0, ca_len): |
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| 425 | |||
| 426 | col = chr(ord('C') + i) |
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| 427 | |||
| 428 | ws[col + str(table_row)].fill = table_fill |
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| 429 | ws[col + str(table_row)].font = title_font |
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| 430 | ws[col + str(table_row)].alignment = c_c_alignment |
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| 431 | ws[col + str(table_row)] = reporting_period_data['names'][i] + " (" + reporting_period_data['units'][ |
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| 432 | i] + ")" |
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| 433 | ws[col + str(table_row)].border = f_border |
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| 434 | |||
| 435 | # 39 data |
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| 436 | time = times[i] |
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| 437 | time_len = len(time) |
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| 438 | |||
| 439 | for j in range(0, time_len): |
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| 440 | row = str(table_row + 1 + j) |
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| 441 | ws[col + row].font = title_font |
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| 442 | ws[col + row].alignment = c_c_alignment |
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| 443 | ws[col + row] = round(reporting_period_data['values'][i][j], 0) |
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| 444 | ws[col + row].border = f_border |
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| 445 | |||
| 446 | bar = BarChart() |
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| 447 | labels = Reference(ws, min_col=2, min_row=table_row + 1, max_row=max_row) |
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| 448 | bar_data = Reference(ws, min_col=3 + i, min_row=table_row, max_row=max_row) |
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| 449 | bar.add_data(bar_data, titles_from_data=True) |
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| 450 | bar.set_categories(labels) |
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| 451 | bar.height = 5.25 |
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| 452 | bar.width = 18 |
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| 453 | bar.dLbls = DataLabelList() |
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| 454 | bar.dLbls.showVal = True |
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| 455 | bar.dLbls.showPercent = True |
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| 456 | chart_col = 'B' |
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| 457 | chart_cell = chart_col + str(current_row_flag + 1 + 5 * i) |
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| 458 | ws.add_chart(bar, chart_cell) |
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| 459 | else: |
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| 460 | for i in range(37, 69 + 1): |
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| 461 | ws.row_dimensions[i].height = 0.1 |
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| 462 | |||
| 463 | filename = str(uuid.uuid4()) + '.xlsx' |
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| 464 | wb.save(filename) |
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| 465 | |||
| 466 | return filename |
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| 467 |