myems /
myems-api
| Conditions | 40 |
| Total Lines | 469 |
| Code Lines | 345 |
| Lines | 0 |
| Ratio | 0 % |
| 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.spaceenergycategory.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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| 63 | def generate_excel(report, |
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| 64 | name, |
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| 65 | reporting_start_datetime_local, |
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| 66 | reporting_end_datetime_local, |
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| 67 | period_type): |
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| 68 | |||
| 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 | for i in range(ord('B'), ord('I')): |
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| 84 | ws.column_dimensions[chr(i)].width = 15.0 |
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| 85 | |||
| 86 | # Font |
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| 87 | name_font = Font(name='Constantia', size=15, bold=True) |
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| 88 | title_font = Font(name='宋体', size=15, bold=True) |
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| 89 | data_font = Font(name='Franklin Gothic Book', size=11) |
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| 90 | |||
| 91 | table_fill = PatternFill(fill_type='solid', fgColor='1F497D') |
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| 92 | f_border = Border(left=Side(border_style='medium', color='00000000'), |
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| 93 | right=Side(border_style='medium', color='00000000'), |
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| 94 | bottom=Side(border_style='medium', color='00000000'), |
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| 95 | top=Side(border_style='medium', color='00000000') |
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| 96 | ) |
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| 97 | b_border = Border( |
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| 98 | bottom=Side(border_style='medium', color='00000000'), |
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| 99 | ) |
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| 100 | |||
| 101 | b_c_alignment = Alignment(vertical='bottom', |
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| 102 | horizontal='center', |
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| 103 | text_rotation=0, |
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| 104 | wrap_text=False, |
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| 105 | shrink_to_fit=False, |
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| 106 | indent=0) |
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| 107 | c_c_alignment = Alignment(vertical='center', |
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| 108 | horizontal='center', |
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| 109 | text_rotation=0, |
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| 110 | wrap_text=False, |
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| 111 | shrink_to_fit=False, |
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| 112 | indent=0) |
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| 113 | b_r_alignment = Alignment(vertical='bottom', |
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| 114 | horizontal='right', |
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| 115 | text_rotation=0, |
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| 116 | wrap_text=False, |
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| 117 | shrink_to_fit=False, |
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| 118 | indent=0) |
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| 119 | c_r_alignment = Alignment(vertical='bottom', |
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| 120 | horizontal='center', |
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| 121 | text_rotation=0, |
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| 122 | wrap_text=False, |
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| 123 | shrink_to_fit=False, |
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| 124 | indent=0) |
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| 125 | # Img |
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| 126 | img = Image("excelexporters/myems.png") |
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| 127 | # img = Image("myems.png") |
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| 128 | ws.add_image(img, 'B1') |
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| 129 | |||
| 130 | # Title |
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| 131 | ws['B3'].font = name_font |
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| 132 | ws['B3'].alignment = b_r_alignment |
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| 133 | ws['B3'] = 'Name:' |
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| 134 | ws['C3'].border = b_border |
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| 135 | ws['C3'].alignment = b_c_alignment |
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| 136 | ws['C3'].font = name_font |
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| 137 | ws['C3'] = name |
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| 138 | |||
| 139 | ws['D3'].font = name_font |
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| 140 | ws['D3'].alignment = b_r_alignment |
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| 141 | ws['D3'] = 'Period:' |
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| 142 | ws['E3'].border = b_border |
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| 143 | ws['E3'].alignment = b_c_alignment |
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| 144 | ws['E3'].font = name_font |
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| 145 | ws['E3'] = period_type |
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| 146 | |||
| 147 | ws['F3'].font = name_font |
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| 148 | ws['F3'].alignment = b_r_alignment |
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| 149 | ws['F3'] = 'Date:' |
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| 150 | ws['G3'].border = b_border |
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| 151 | ws['G3'].alignment = b_c_alignment |
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| 152 | ws['G3'].font = name_font |
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| 153 | ws['G3'] = reporting_start_datetime_local + "__" + reporting_end_datetime_local |
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| 154 | ws.merge_cells("G3:H3") |
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| 155 | |||
| 156 | if "reporting_period" not in report.keys() or \ |
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| 157 | "names" not in report['reporting_period'].keys() or len(report['reporting_period']['names']) == 0: |
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| 158 | filename = str(uuid.uuid4()) + '.xlsx' |
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| 159 | wb.save(filename) |
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| 160 | |||
| 161 | return filename |
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| 162 | ################################################# |
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| 163 | # First: 能耗分析 |
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| 164 | # 6: title |
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| 165 | # 7: table title |
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| 166 | # 8~10 table_data |
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| 167 | # Total: 5 rows |
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| 168 | # if has not energy data: set low height for rows |
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| 169 | ################################################# |
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| 170 | reporting_period_data = report['reporting_period'] |
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| 171 | |||
| 172 | has_energy_data_flag = True |
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| 173 | if "names" not in reporting_period_data.keys() or \ |
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| 174 | reporting_period_data['names'] is None or \ |
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| 175 | len(reporting_period_data['names']) ==0: |
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| 176 | has_energy_data_flag = False |
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| 177 | |||
| 178 | if has_energy_data_flag: |
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| 179 | ws['B6'].font = title_font |
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| 180 | ws['B6'] = name+' 能耗分析' |
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| 181 | |||
| 182 | category = reporting_period_data['names'] |
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| 183 | ca_len = len(category) |
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| 184 | |||
| 185 | ws['B7'].fill = table_fill |
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| 186 | |||
| 187 | ws['B8'].font = title_font |
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| 188 | ws['B8'].alignment = c_c_alignment |
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| 189 | ws['B8'] = '能耗' |
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| 190 | ws['B8'].border = f_border |
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| 191 | |||
| 192 | ws['B9'].font = title_font |
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| 193 | ws['B9'].alignment = c_c_alignment |
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| 194 | ws['B9'] = '单位面积能耗' |
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| 195 | ws['B9'].border = f_border |
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| 196 | |||
| 197 | ws['B10'].font = title_font |
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| 198 | ws['B10'].alignment = c_c_alignment |
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| 199 | ws['B10'] = '环比' |
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| 200 | ws['B10'].border = f_border |
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| 201 | |||
| 202 | for i in range(0, ca_len): |
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| 203 | col = chr(ord('C') + i) |
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| 204 | row = '7' |
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| 205 | cell = col + row |
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| 206 | ws[col + '7'].fill = table_fill |
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| 207 | ws[col + '7'].font = name_font |
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| 208 | ws[col + '7'].alignment = c_c_alignment |
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| 209 | ws[col + '7'] = reporting_period_data['names'][i] + " (" + reporting_period_data['units'][i] + ")" |
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| 210 | ws[col + '7'].border = f_border |
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| 211 | |||
| 212 | ws[col + '8'].font = name_font |
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| 213 | ws[col + '8'].alignment = c_c_alignment |
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| 214 | ws[col + '8'] = round(reporting_period_data['subtotals'][i], 0) |
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| 215 | ws[col + '8'].border = f_border |
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| 216 | |||
| 217 | ws[col + '9'].font = name_font |
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| 218 | ws[col + '9'].alignment = c_c_alignment |
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| 219 | ws[col + '9'] = round(reporting_period_data['subtotals_per_unit_area'][i], 2) |
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| 220 | ws[col + '9'].border = f_border |
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| 221 | |||
| 222 | ws[col + '10'].font = name_font |
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| 223 | ws[col + '10'].alignment = c_c_alignment |
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| 224 | ws[col + '10'] = str(round(reporting_period_data['increment_rates'][i] * 100, 2)) + "%" \ |
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| 225 | if reporting_period_data['increment_rates'][i] is not None else "-" |
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| 226 | ws[col + '10'].border = f_border |
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| 227 | |||
| 228 | # TCE TCO2E |
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| 229 | end_col = col |
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| 230 | # TCE |
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| 231 | tce_col = chr(ord(end_col) + 1) |
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| 232 | ws[tce_col + '7'].fill = table_fill |
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| 233 | ws[tce_col + '7'].font = name_font |
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| 234 | ws[tce_col + '7'].alignment = c_c_alignment |
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| 235 | ws[tce_col + '7'] = "TCE" |
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| 236 | ws[tce_col + '7'].border = f_border |
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| 237 | |||
| 238 | ws[tce_col + '8'].font = name_font |
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| 239 | ws[tce_col + '8'].alignment = c_c_alignment |
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| 240 | ws[tce_col + '8'] = round(reporting_period_data['total_in_kgce'], 0) |
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| 241 | ws[tce_col + '8'].border = f_border |
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| 242 | |||
| 243 | ws[tce_col + '9'].font = name_font |
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| 244 | ws[tce_col + '9'].alignment = c_c_alignment |
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| 245 | ws[tce_col + '9'] = round(reporting_period_data['total_in_kgce_per_unit_area'], 2) |
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| 246 | ws[tce_col + '9'].border = f_border |
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| 247 | |||
| 248 | ws[tce_col + '10'].font = name_font |
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| 249 | ws[tce_col + '10'].alignment = c_c_alignment |
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| 250 | ws[tce_col + '10'] = str(round(reporting_period_data['increment_rate_in_kgce'] * 100, 2)) + "%" \ |
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| 251 | if reporting_period_data['increment_rate_in_kgce'] is not None else "-" |
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| 252 | ws[tce_col + '10'].border = f_border |
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| 253 | |||
| 254 | # TCO2E |
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| 255 | tco2e_col = chr(ord(end_col) + 2) |
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| 256 | ws[tco2e_col + '7'].fill = table_fill |
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| 257 | ws[tco2e_col + '7'].font = name_font |
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| 258 | ws[tco2e_col + '7'].alignment = c_c_alignment |
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| 259 | ws[tco2e_col + '7'] = "TCO2E" |
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| 260 | ws[tco2e_col + '7'].border = f_border |
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| 261 | |||
| 262 | ws[tco2e_col + '8'].font = name_font |
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| 263 | ws[tco2e_col + '8'].alignment = c_c_alignment |
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| 264 | ws[tco2e_col + '8'] = round(reporting_period_data['total_in_kgco2e'], 0) |
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| 265 | ws[tco2e_col + '8'].border = f_border |
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| 266 | |||
| 267 | ws[tco2e_col + '9'].font = name_font |
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| 268 | ws[tco2e_col + '9'].alignment = c_c_alignment |
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| 269 | ws[tco2e_col + '9'] = round(reporting_period_data['total_in_kgco2e_per_unit_area'], 2) |
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| 270 | ws[tco2e_col + '9'].border = f_border |
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| 271 | |||
| 272 | ws[tco2e_col + '10'].font = name_font |
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| 273 | ws[tco2e_col + '10'].alignment = c_c_alignment |
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| 274 | ws[tco2e_col + '10'] = str(round(reporting_period_data['increment_rate_in_kgco2e'] * 100, 2)) + "%" \ |
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| 275 | if reporting_period_data['increment_rate_in_kgco2e'] is not None else "-" |
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| 276 | ws[tco2e_col + '10'].border = f_border |
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| 277 | else: |
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| 278 | for i in range(6, 10 + 1): |
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| 279 | ws.row_dimensions[i].height = 0.1 |
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| 280 | ################################################# |
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| 281 | # Second: 分时电耗 |
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| 282 | # 12: title |
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| 283 | # 13: table title |
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| 284 | # 14~17 table_data |
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| 285 | # Total: 6 rows |
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| 286 | ################################################ |
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| 287 | has_ele_peak_flag = True |
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| 288 | if "toppeaks" not in reporting_period_data.keys() or \ |
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| 289 | reporting_period_data['toppeaks'] is None or \ |
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| 290 | len(reporting_period_data['toppeaks']) == 0: |
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| 291 | has_ele_peak_flag = False |
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| 292 | |||
| 293 | if has_ele_peak_flag: |
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| 294 | ws['B12'].font = title_font |
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| 295 | ws['B12'] = name+' 分时电耗' |
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| 296 | |||
| 297 | ws['B13'].fill = table_fill |
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| 298 | ws['B13'].font = name_font |
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| 299 | ws['B13'].alignment = c_c_alignment |
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| 300 | ws['B13'].border = f_border |
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| 301 | |||
| 302 | ws['C13'].fill = table_fill |
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| 303 | ws['C13'].font = name_font |
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| 304 | ws['C13'].alignment = c_c_alignment |
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| 305 | ws['C13'].border = f_border |
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| 306 | ws['C13'] = '分时电耗' |
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| 307 | |||
| 308 | ws['B14'].font = title_font |
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| 309 | ws['B14'].alignment = c_c_alignment |
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| 310 | ws['B14'] = '尖' |
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| 311 | ws['B14'].border = f_border |
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| 312 | |||
| 313 | ws['C14'].font = title_font |
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| 314 | ws['C14'].alignment = c_c_alignment |
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| 315 | ws['C14'].border = f_border |
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| 316 | ws['C14'] = round(reporting_period_data['toppeaks'][0], 0) |
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| 317 | |||
| 318 | ws['B15'].font = title_font |
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| 319 | ws['B15'].alignment = c_c_alignment |
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| 320 | ws['B15'] = '峰' |
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| 321 | ws['B15'].border = f_border |
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| 322 | |||
| 323 | ws['C15'].font = title_font |
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| 324 | ws['C15'].alignment = c_c_alignment |
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| 325 | ws['C15'].border = f_border |
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| 326 | ws['C15'] = round(reporting_period_data['onpeaks'][0], 0) |
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| 327 | |||
| 328 | ws['B16'].font = title_font |
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| 329 | ws['B16'].alignment = c_c_alignment |
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| 330 | ws['B16'] = '平' |
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| 331 | ws['B16'].border = f_border |
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| 332 | |||
| 333 | ws['C16'].font = title_font |
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| 334 | ws['C16'].alignment = c_c_alignment |
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| 335 | ws['C16'].border = f_border |
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| 336 | ws['C16'] = round(reporting_period_data['midpeaks'][0], 0) |
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| 337 | |||
| 338 | ws['B17'].font = title_font |
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| 339 | ws['B17'].alignment = c_c_alignment |
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| 340 | ws['B17'] = '谷' |
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| 341 | ws['B17'].border = f_border |
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| 342 | |||
| 343 | ws['C17'].font = title_font |
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| 344 | ws['C17'].alignment = c_c_alignment |
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| 345 | ws['C17'].border = f_border |
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| 346 | ws['C17'] = round(reporting_period_data['offpeaks'][0], 0) |
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| 347 | |||
| 348 | pie = PieChart() |
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| 349 | labels = Reference(ws, min_col=2, min_row=14, max_row=17) |
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| 350 | pie_data = Reference(ws, min_col=3, min_row=14, max_row=17) |
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| 351 | pie.add_data(pie_data, titles_from_data=True) |
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| 352 | pie.set_categories(labels) |
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| 353 | pie.height = 5.25 # cm 1.05*5 1.05cm = 30 pt |
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| 354 | pie.width = 9 |
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| 355 | # pie.title = "Pies sold by category" |
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| 356 | s1 = pie.series[0] |
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| 357 | s1.dLbls = DataLabelList() |
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| 358 | s1.dLbls.showCatName = False # 标签显示 |
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| 359 | s1.dLbls.showVal = True # 数量显示 |
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| 360 | s1.dLbls.showPercent = True # 百分比显示 |
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| 361 | # s1 = CharacterProperties(sz=1800) # 图表中字体大小 *100 |
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| 362 | |||
| 363 | ws.add_chart(pie, "D13") |
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| 364 | |||
| 365 | else: |
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| 366 | for i in range(12, 18 + 1): |
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| 367 | ws.row_dimensions[i].height = 0.1 |
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| 368 | # end_row 10 |
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| 369 | # start_row 12 |
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| 370 | ################################################ |
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| 371 | # Third: 子空间能耗 |
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| 372 | # 19: title |
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| 373 | # 20: table title |
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| 374 | # 21~24 table_data |
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| 375 | # Total: 6 rows |
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| 376 | ################################################ |
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| 377 | has_child_flag = True |
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| 378 | # Judge if the space has child space, if not, delete it. |
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| 379 | if "child_space" not in report.keys() or "energy_category_names" not in report['child_space'].keys() or \ |
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| 380 | len(report['child_space']["energy_category_names"]) == 0: |
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| 381 | has_child_flag = False |
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| 382 | |||
| 383 | if has_child_flag: |
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| 384 | child = report['child_space'] |
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| 385 | child_spaces = child['child_space_names_array'][0] |
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| 386 | child_subtotals = child['subtotals_array'][0] |
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| 387 | |||
| 388 | ws['B19'].font = title_font |
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| 389 | ws['B19'] = name+' 子空间能耗' |
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| 390 | |||
| 391 | ws['B20'].fill = table_fill |
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| 392 | ws['B20'].border = f_border |
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| 393 | ca_len = len(child['energy_category_names']) |
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| 394 | |||
| 395 | for i in range(0, ca_len): |
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| 396 | row = chr(ord('C') + i) |
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| 397 | ws[row + '20'].fill = table_fill |
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| 398 | ws[row + '20'].font = title_font |
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| 399 | ws[row + '20'].alignment = c_c_alignment |
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| 400 | ws[row + '20'].border = f_border |
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| 401 | ws[row + '20'] = child['energy_category_names'][i] |
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| 402 | |||
| 403 | space_len = len(child['child_space_names_array'][0]) |
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| 404 | for i in range(0, space_len): |
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| 405 | row = str(i + 21) |
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| 406 | |||
| 407 | ws['B' + row].font = name_font |
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| 408 | ws['B' + row].alignment = c_c_alignment |
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| 409 | ws['B' + row] = child['child_space_names_array'][0][i] |
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| 410 | ws['B' + row].border = f_border |
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| 411 | |||
| 412 | for j in range(0, ca_len): |
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| 413 | col = chr(ord('C') + j) |
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| 414 | ws[col + row].font = name_font |
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| 415 | ws[col + row].alignment = c_c_alignment |
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| 416 | ws[col + row] = child['subtotals_array'][j][i] |
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| 417 | ws[col + row].border = f_border |
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| 418 | # pie |
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| 419 | # 25~30: pie |
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| 420 | pie = PieChart() |
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| 421 | labels = Reference(ws, min_col=2, min_row=21, max_row=23) |
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| 422 | pie_data = Reference(ws, min_col=3 + j, min_row=21, max_row=23) |
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| 423 | pie.add_data(pie_data, titles_from_data=True) |
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| 424 | pie.set_categories(labels) |
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| 425 | pie.height = 5.25 # cm 1.05*5 1.05cm = 30 pt |
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| 426 | pie.width = 8 |
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| 427 | # pie.title = "Pies sold by category" |
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| 428 | s1 = pie.series[0] |
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| 429 | s1.dLbls = DataLabelList() |
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| 430 | s1.dLbls.showCatName = True # 标签显示 |
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| 431 | s1.dLbls.showVal = True # 数量显示 |
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| 432 | s1.dLbls.showPercent = True # 百分比显示 |
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| 433 | # s1 = CharacterProperties(sz=1800) # 图表中字体大小 *100 |
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| 434 | chart_col = chr(ord('B') + 2 * j) |
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| 435 | chart_cell = chart_col + '26' |
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| 436 | ws.add_chart(pie, chart_cell) |
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| 437 | else: |
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| 438 | for i in range(19, 36 + 1): |
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| 439 | ws.row_dimensions[i].height = 0.1 |
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| 440 | for i in range(31, 35 + 1): |
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| 441 | ws.row_dimensions[i].height = 0.1 |
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| 442 | ################################################ |
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| 443 | # Fourth: 能耗详情 |
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| 444 | # 37: title |
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| 445 | # 38~ 38+ca_len*5-1: bar |
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| 446 | # 38+ca_len*5: table title |
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| 447 | # 38+ca_len*5~: table_data |
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| 448 | ################################################ |
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| 449 | reporting_period_data = report['reporting_period'] |
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| 450 | times = reporting_period_data['timestamps'] |
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| 451 | has_detail_data_flag = True |
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| 452 | ca_len = len(report['reporting_period']['names']) |
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| 453 | table_row = 38 + ca_len*5 |
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| 454 | if "timestamps" not in reporting_period_data.keys() or \ |
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| 455 | reporting_period_data['timestamps'] is None or \ |
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| 456 | len(reporting_period_data['timestamps']) == 0: |
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| 457 | has_detail_data_flag = False |
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| 458 | |||
| 459 | if has_detail_data_flag: |
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| 460 | ws['B37'].font = title_font |
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| 461 | ws['B37'] = name+' 能耗详情' |
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| 462 | |||
| 463 | ws['B'+str(table_row)].fill = table_fill |
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| 464 | ws['B'+str(table_row)].border = f_border |
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| 465 | ws['B'+str(table_row)].alignment = c_c_alignment |
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| 466 | ws['B'+str(table_row)] = '时间' |
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| 467 | time = times[0] |
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| 468 | has_data = False |
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| 469 | max_row = 0 |
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| 470 | if len(time) > 0: |
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| 471 | has_data = True |
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| 472 | max_row = table_row + len(time) |
||
| 473 | print("max_row", max_row) |
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| 474 | |||
| 475 | if has_data: |
||
| 476 | for i in range(0, len(time)): |
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| 477 | col = 'B' |
||
| 478 | row = str(table_row+1 + i) |
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| 479 | # col = chr(ord('B') + i) |
||
| 480 | ws[col + row].font = title_font |
||
| 481 | ws[col + row].alignment = c_c_alignment |
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| 482 | ws[col + row] = time[i] |
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| 483 | ws[col + row].border = f_border |
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| 484 | |||
| 485 | for i in range(0, ca_len): |
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| 486 | # 38 title |
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| 487 | col = chr(ord('C') + i) |
||
| 488 | |||
| 489 | ws[col + str(table_row)].fill = table_fill |
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| 490 | ws[col + str(table_row)].font = title_font |
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| 491 | ws[col + str(table_row)].alignment = c_c_alignment |
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| 492 | ws[col + str(table_row)] = reporting_period_data['names'][i] + " (" + reporting_period_data['units'][i] + ")" |
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| 493 | ws[col + str(table_row)].border = f_border |
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| 494 | |||
| 495 | # 39 data |
||
| 496 | time = times[i] |
||
| 497 | time_len = len(time) |
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| 498 | |||
| 499 | for j in range(0, time_len): |
||
| 500 | row = str(table_row+1 + j) |
||
| 501 | # col = chr(ord('B') + i) |
||
| 502 | ws[col + row].font = title_font |
||
| 503 | ws[col + row].alignment = c_c_alignment |
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| 504 | ws[col + row] = round(reporting_period_data['values'][i][j], 0) |
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| 505 | ws[col + row].border = f_border |
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| 506 | # bar |
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| 507 | # 39~: bar |
||
| 508 | bar = BarChart() |
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| 509 | labels = Reference(ws, min_col=2, min_row=table_row+1, max_row=max_row + 1) |
||
| 510 | bar_data = Reference(ws, min_col=3 + i, min_row=table_row, max_row=max_row + 1) # openpyxl bug |
||
| 511 | bar.add_data(bar_data, titles_from_data=True) |
||
| 512 | bar.set_categories(labels) |
||
| 513 | bar.height = 5.25 # cm 1.05*5 1.05cm = 30 pt |
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| 514 | bar.width = 18 |
||
| 515 | # pie.title = "Pies sold by category" |
||
| 516 | bar.dLbls = DataLabelList() |
||
| 517 | # bar.dLbls.showCatName = True # label show |
||
| 518 | bar.dLbls.showVal = True # val show |
||
| 519 | bar.dLbls.showPercent = True # percent show |
||
| 520 | # s1 = CharacterProperties(sz=1800) # font size *100 |
||
| 521 | chart_col = 'B' |
||
| 522 | chart_cell = chart_col + str(38 + 5*i) |
||
| 523 | ws.add_chart(bar, chart_cell) |
||
| 524 | else: |
||
| 525 | for i in range(37, 69 + 1): |
||
| 526 | ws.row_dimensions[i].height = 0.1 |
||
| 527 | |||
| 528 | filename = str(uuid.uuid4()) + '.xlsx' |
||
| 529 | wb.save(filename) |
||
| 530 | |||
| 531 | return filename |
||
| 532 |
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