MyEMS /
myems
| Conditions | 34 |
| Total Lines | 370 |
| Code Lines | 271 |
| 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.shopfloorload.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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| 62 | def generate_excel(report, |
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| 63 | name, |
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| 64 | reporting_start_datetime_local, |
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| 65 | reporting_end_datetime_local, |
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| 66 | period_type): |
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| 67 | wb = Workbook() |
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| 68 | ws = wb.active |
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| 69 | |||
| 70 | # Row height |
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| 71 | ws.row_dimensions[1].height = 102 |
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| 72 | |||
| 73 | for i in range(2, 2000 + 1): |
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| 74 | ws.row_dimensions[i].height = 42 |
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| 75 | |||
| 76 | # Col width |
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| 77 | ws.column_dimensions['A'].width = 1.5 |
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| 78 | ws.column_dimensions['B'].width = 25.0 |
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| 79 | |||
| 80 | for i in range(ord('C'), ord('L')): |
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| 81 | ws.column_dimensions[chr(i)].width = 15.0 |
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| 82 | |||
| 83 | # Font |
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| 84 | name_font = Font(name='Constantia', size=15, bold=True) |
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| 85 | title_font = Font(name='宋体', size=15, bold=True) |
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| 86 | # data_font = Font(name='Franklin Gothic Book', size=11) |
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| 87 | |||
| 88 | table_fill = PatternFill(fill_type='solid', fgColor='1F497D') |
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| 89 | f_border = Border(left=Side(border_style='medium', color='00000000'), |
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| 90 | right=Side(border_style='medium', color='00000000'), |
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| 91 | bottom=Side(border_style='medium', color='00000000'), |
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| 92 | top=Side(border_style='medium', color='00000000') |
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| 93 | ) |
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| 94 | b_border = Border( |
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| 95 | bottom=Side(border_style='medium', color='00000000'), |
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| 96 | ) |
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| 97 | |||
| 98 | b_c_alignment = Alignment(vertical='bottom', |
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| 99 | horizontal='center', |
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| 100 | text_rotation=0, |
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| 101 | wrap_text=False, |
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| 102 | shrink_to_fit=False, |
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| 103 | indent=0) |
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| 104 | c_c_alignment = Alignment(vertical='center', |
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| 105 | horizontal='center', |
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| 106 | text_rotation=0, |
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| 107 | wrap_text=True, |
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| 108 | shrink_to_fit=False, |
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| 109 | indent=0) |
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| 110 | b_r_alignment = Alignment(vertical='bottom', |
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| 111 | horizontal='right', |
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| 112 | text_rotation=0, |
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| 113 | wrap_text=False, |
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| 114 | shrink_to_fit=False, |
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| 115 | indent=0) |
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| 116 | # c_r_alignment = Alignment(vertical='bottom', |
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| 117 | # horizontal='center', |
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| 118 | # text_rotation=0, |
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| 119 | # wrap_text=False, |
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| 120 | # shrink_to_fit=False, |
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| 121 | # indent=0) |
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| 122 | |||
| 123 | # Img |
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| 124 | img = Image("excelexporters/myems.png") |
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| 125 | # img = Image("myems.png") |
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| 126 | img.width = img.width * 0.85 |
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| 127 | img.height = img.height * 0.85 |
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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: 统计分析 |
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| 164 | # 6: title |
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| 165 | # 7: table title |
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| 166 | # 8~ca_len table_data |
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| 167 | ################################################# |
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| 168 | reporting_period_data = report['reporting_period'] |
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| 169 | |||
| 170 | has_energy_data_flag = True |
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| 171 | |||
| 172 | if "names" not in reporting_period_data.keys() or \ |
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| 173 | reporting_period_data['names'] is None or \ |
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| 174 | len(reporting_period_data['names']) == 0: |
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| 175 | has_energy_data_flag = False |
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| 176 | |||
| 177 | filename = str(uuid.uuid4()) + '.xlsx' |
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| 178 | wb.save(filename) |
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| 179 | |||
| 180 | return filename |
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| 181 | |||
| 182 | if has_energy_data_flag: |
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| 183 | ws['B6'].font = title_font |
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| 184 | ws['B6'] = name + ' 统计分析' |
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| 185 | |||
| 186 | category = reporting_period_data['names'] |
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| 187 | |||
| 188 | # table_title |
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| 189 | ws['B7'].fill = table_fill |
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| 190 | ws['B7'].font = title_font |
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| 191 | ws['B7'].alignment = c_c_alignment |
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| 192 | ws['B7'] = '报告期' |
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| 193 | ws['B7'].border = f_border |
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| 194 | |||
| 195 | ws['C7'].font = title_font |
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| 196 | ws['C7'].alignment = c_c_alignment |
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| 197 | ws['C7'] = '平均负荷' |
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| 198 | ws['C7'].border = f_border |
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| 199 | |||
| 200 | ws['D7'].font = title_font |
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| 201 | ws['D7'].alignment = c_c_alignment |
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| 202 | ws['D7'] = '最大负荷' |
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| 203 | ws['D7'].border = f_border |
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| 204 | |||
| 205 | ws['E7'].font = title_font |
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| 206 | ws['E7'].alignment = c_c_alignment |
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| 207 | ws['E7'] = '负荷系数' |
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| 208 | ws['E7'].border = f_border |
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| 209 | |||
| 210 | # table_data |
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| 211 | |||
| 212 | for i, value in enumerate(category): |
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| 213 | row = i * 2 + 8 |
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| 214 | ws['B' + str(row)].font = name_font |
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| 215 | ws['B' + str(row)].alignment = c_c_alignment |
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| 216 | ws['B' + str(row)] = reporting_period_data['names'][i] + " (" + reporting_period_data['units'][i] + "/H )" |
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| 217 | ws['B' + str(row)].border = f_border |
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| 218 | |||
| 219 | ws['B' + str(row + 1)].font = name_font |
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| 220 | ws['B' + str(row + 1)].alignment = c_c_alignment |
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| 221 | ws['B' + str(row + 1)] = "环比" |
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| 222 | ws['B' + str(row + 1)].border = f_border |
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| 223 | |||
| 224 | ws['C' + str(row)].font = name_font |
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| 225 | ws['C' + str(row)].alignment = c_c_alignment |
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| 226 | ws['C' + str(row)] = round(reporting_period_data['averages'][i], 2) \ |
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| 227 | if reporting_period_data['averages'][i] is not None else '' |
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| 228 | ws['C' + str(row)].border = f_border |
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| 229 | ws['C' + str(row)].number_format = '0.00' |
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| 230 | |||
| 231 | ws['C' + str(row + 1)].font = name_font |
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| 232 | ws['C' + str(row + 1)].alignment = c_c_alignment |
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| 233 | ws['C' + str(row + 1)] = str(round(reporting_period_data['averages_increment_rate'][i] * 100, 2)) + "%" \ |
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| 234 | if reporting_period_data['averages_increment_rate'][i] is not None else '0.00%' |
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| 235 | ws['C' + str(row + 1)].border = f_border |
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| 236 | |||
| 237 | ws['D' + str(row)].font = name_font |
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| 238 | ws['D' + str(row)].alignment = c_c_alignment |
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| 239 | ws['D' + str(row)] = round(reporting_period_data['maximums'][i], 2) \ |
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| 240 | if reporting_period_data['maximums'][i] is not None else '' |
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| 241 | ws['D' + str(row)].border = f_border |
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| 242 | ws['D' + str(row)].number_format = '0.00' |
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| 243 | |||
| 244 | ws['D' + str(row + 1)].font = name_font |
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| 245 | ws['D' + str(row + 1)].alignment = c_c_alignment |
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| 246 | ws['D' + str(row + 1)] = str(round(reporting_period_data['maximums_increment_rate'][i] * 100, 2)) + "%" \ |
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| 247 | if reporting_period_data['maximums_increment_rate'][i] is not None else '0.00%' |
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| 248 | ws['D' + str(row + 1)].border = f_border |
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| 249 | |||
| 250 | ws['E' + str(row)].font = name_font |
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| 251 | ws['E' + str(row)].alignment = c_c_alignment |
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| 252 | ws['E' + str(row)] = round(reporting_period_data['factors'][i], 2) \ |
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| 253 | if reporting_period_data['factors'][i] is not None else '' |
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| 254 | ws['E' + str(row)].border = f_border |
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| 255 | ws['E' + str(row)].number_format = '0.00' |
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| 256 | |||
| 257 | ws['E' + str(row + 1)].font = name_font |
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| 258 | ws['E' + str(row + 1)].alignment = c_c_alignment |
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| 259 | ws['E' + str(row + 1)] = str(round(reporting_period_data['factors_increment_rate'][i] * 100, 2)) + "%" \ |
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| 260 | if reporting_period_data['factors_increment_rate'][i] is not None else '0.00%' |
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| 261 | ws['E' + str(row + 1)].border = f_border |
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| 262 | |||
| 263 | ################################################# |
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| 264 | # Second: 报告期单位面积消耗 |
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| 265 | # 9 + ca_len * 2: title |
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| 266 | # 10 + ca_len * 2: table title |
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| 267 | # row_title + 2 ~ row_title + 2 + ca_len : table_data |
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| 268 | ################################################# |
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| 269 | |||
| 270 | if has_energy_data_flag: |
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| 271 | names = reporting_period_data['names'] |
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| 272 | ca_len = len(names) |
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| 273 | row_title = 9 + ca_len * 2 |
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| 274 | |||
| 275 | for i in range(row_title + 2, row_title + 2 + ca_len): |
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| 276 | ws.row_dimensions[i].height = 62 |
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| 277 | |||
| 278 | ws['B' + str(row_title)].font = title_font |
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| 279 | ws['B' + str(row_title)] = name + ' 单位面积值' |
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| 280 | ws['D' + str(row_title)].font = title_font |
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| 281 | ws['D' + str(row_title)] = str(report['shopfloor']['area']) + 'M²' |
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| 282 | |||
| 283 | category = reporting_period_data['names'] |
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| 284 | |||
| 285 | # table_title |
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| 286 | ws['B' + str(row_title + 1)].fill = table_fill |
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| 287 | ws['B' + str(row_title + 1)].font = title_font |
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| 288 | ws['B' + str(row_title + 1)].alignment = c_c_alignment |
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| 289 | ws['B' + str(row_title + 1)] = '报告期' |
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| 290 | ws['B' + str(row_title + 1)].border = f_border |
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| 291 | |||
| 292 | ws['C' + str(row_title + 1)].font = title_font |
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| 293 | ws['C' + str(row_title + 1)].alignment = c_c_alignment |
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| 294 | ws['C' + str(row_title + 1)] = '平均负荷' |
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| 295 | ws['C' + str(row_title + 1)].border = f_border |
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| 296 | |||
| 297 | ws['D' + str(row_title + 1)].font = title_font |
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| 298 | ws['D' + str(row_title + 1)].alignment = c_c_alignment |
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| 299 | ws['D' + str(row_title + 1)] = '最大负荷' |
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| 300 | ws['D' + str(row_title + 1)].border = f_border |
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| 301 | |||
| 302 | # table_data |
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| 303 | |||
| 304 | for i, value in enumerate(category): |
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| 305 | row_data = row_title + 2 + i |
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| 306 | ws['B' + str(row_data)].font = name_font |
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| 307 | ws['B' + str(row_data)].alignment = c_c_alignment |
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| 308 | ws['B' + str(row_data)] = reporting_period_data['names'][i] + " (" + reporting_period_data['units'][ |
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| 309 | i] + "/H/M²)" |
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| 310 | ws['B' + str(row_data)].border = f_border |
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| 311 | |||
| 312 | ws['C' + str(row_data)].font = name_font |
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| 313 | ws['C' + str(row_data)].alignment = c_c_alignment |
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| 314 | if reporting_period_data['averages_per_unit_area'][i] \ |
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| 315 | or reporting_period_data['averages_per_unit_area'][i] == 0: |
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| 316 | ws['C' + str(row_data)] = round(reporting_period_data['averages_per_unit_area'][i], 2) |
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| 317 | ws['C' + str(row_data)].border = f_border |
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| 318 | ws['C' + str(row_data)].number_format = '0.00' |
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| 319 | |||
| 320 | ws['D' + str(row_data)].font = name_font |
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| 321 | ws['D' + str(row_data)].alignment = c_c_alignment |
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| 322 | if reporting_period_data['maximums_per_unit_area'][i] \ |
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| 323 | or reporting_period_data['maximums_per_unit_area'][i] == 0: |
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| 324 | ws['D' + str(row_data)] = round(reporting_period_data['maximums_per_unit_area'][i], 2) |
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| 325 | ws['D' + str(row_data)].border = f_border |
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| 326 | ws['D' + str(row_data)].number_format = '0.00' |
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| 327 | |||
| 328 | ######################################################## |
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| 329 | # Third: 详细数据 |
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| 330 | # row_sat+row_title~ row_sat+row_title+time_len: line |
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| 331 | # row_sat+1+row_title: table title |
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| 332 | # i + row_sat + 2 + 6 * ca_len~: table_data |
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| 333 | ######################################################## |
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| 334 | has_timestamps_flag = True |
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| 335 | if "timestamps" not in reporting_period_data.keys() or \ |
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| 336 | reporting_period_data['timestamps'] is None or \ |
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| 337 | len(reporting_period_data['timestamps']) == 0: |
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| 338 | has_timestamps_flag = False |
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| 339 | |||
| 340 | if has_timestamps_flag: |
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| 341 | timestamps = reporting_period_data['timestamps'][0] |
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| 342 | names = reporting_period_data['names'] |
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| 343 | ca_len = len(names) |
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| 344 | time_len = len(timestamps) |
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| 345 | # title |
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| 346 | row_title = 6 * ca_len |
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| 347 | # row_st == row_statistical analysis table |
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| 348 | row_sat = 12 + 3 * ca_len |
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| 349 | |||
| 350 | ws['B' + str(row_sat + row_title)].font = title_font |
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| 351 | ws['B' + str(row_sat + row_title)] = name + ' 详细数据' |
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| 352 | # table_title |
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| 353 | ws['B' + str(row_sat + 1 + row_title)].fill = table_fill |
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| 354 | ws['B' + str(row_sat + 1 + row_title)].font = name_font |
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| 355 | ws['B' + str(row_sat + 1 + row_title)].alignment = c_c_alignment |
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| 356 | ws['B' + str(row_sat + 1 + row_title)] = "日期时间" |
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| 357 | ws['B' + str(row_sat + 1 + row_title)].border = f_border |
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| 358 | |||
| 359 | for i in range(0, ca_len): |
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| 360 | col_average = chr(ord('C') + i) |
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| 361 | col_maximum = chr(ord('C') + i + ca_len) |
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| 362 | |||
| 363 | ws[col_average + str(row_sat + 1 + row_title)].font = name_font |
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| 364 | ws[col_average + str(row_sat + 1 + row_title)].alignment = c_c_alignment |
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| 365 | ws[col_average + str(row_sat + 1 + row_title)] = names[i] + " 平均负荷(" + reporting_period_data['units'][ |
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| 366 | i] + "/H)" |
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| 367 | ws[col_average + str(row_sat + 1 + row_title)].border = f_border |
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| 368 | |||
| 369 | ws[col_maximum + str(row_sat + 1 + row_title)].font = name_font |
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| 370 | ws[col_maximum + str(row_sat + 1 + row_title)].alignment = c_c_alignment |
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| 371 | ws[col_maximum + str(row_sat + 1 + row_title)] = names[i] + " 最大负荷(" + reporting_period_data['units'][ |
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| 372 | i] + "/H)" |
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| 373 | ws[col_maximum + str(row_sat + 1 + row_title)].border = f_border |
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| 374 | # table_date |
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| 375 | for i in range(0, time_len): |
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| 376 | rows = i + row_sat + 2 + 6 * ca_len |
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| 377 | |||
| 378 | ws['B' + str(rows)].font = name_font |
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| 379 | ws['B' + str(rows)].alignment = c_c_alignment |
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| 380 | ws['B' + str(rows)] = timestamps[i] |
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| 381 | ws['B' + str(rows)].border = f_border |
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| 382 | |||
| 383 | for index in range(0, ca_len): |
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| 384 | col_average = chr(ord('C') + index * 2) |
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| 385 | col_maximum = chr(ord('C') + index * 2 + 1) |
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| 386 | |||
| 387 | ws[col_average + str(rows)].font = name_font |
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| 388 | ws[col_average + str(rows)].alignment = c_c_alignment |
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| 389 | ws[col_average + str(rows)] = reporting_period_data['sub_averages'][index][i] \ |
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| 390 | if reporting_period_data['sub_maximums'][index] is not None else '' |
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| 391 | ws[col_average + str(rows)].number_format = '0.00' |
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| 392 | ws[col_average + str(rows)].border = f_border |
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| 393 | |||
| 394 | ws[col_maximum + str(rows)].font = name_font |
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| 395 | ws[col_maximum + str(rows)].alignment = c_c_alignment |
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| 396 | ws[col_maximum + str(rows)] = reporting_period_data['sub_maximums'][index][i] \ |
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| 397 | if reporting_period_data['sub_maximums'][index] is not None else '' |
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| 398 | ws[col_maximum + str(rows)].number_format = '0.00' |
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| 399 | ws[col_maximum + str(rows)].border = f_border |
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| 400 | |||
| 401 | # LineChart |
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| 402 | for i in range(0, ca_len): |
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| 403 | lc = LineChart() |
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| 404 | lc.title = "报告期 最大负荷" |
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| 405 | lc.style = 10 |
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| 406 | lc.x_axis.majorTickMark = 'in' |
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| 407 | lc.y_axis.majorTickMark = 'in' |
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| 408 | lc.smooth = True |
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| 409 | lc.x_axis.crosses = 'min' |
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| 410 | lc.height = 8.25 |
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| 411 | lc.width = 24 |
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| 412 | lc.dLbls = DataLabelList() |
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| 413 | lc.dLbls.dLblPos = 't' |
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| 414 | lc.dLbls.showVal = True |
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| 415 | times = Reference(ws, min_col=2, min_row=row_sat + 2 + row_title, |
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| 416 | max_row=row_sat + 2 + row_title + time_len) |
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| 417 | lc_data = Reference(ws, min_col=3 + ca_len, min_row=row_sat + 1 + row_title, |
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| 418 | max_row=row_sat + 1 + row_title + time_len) |
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| 419 | lc.add_data(lc_data, titles_from_data=True) |
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| 420 | lc.set_categories(times) |
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| 421 | ser = lc.series[0] |
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| 422 | ser.marker.symbol = "diamond" |
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| 423 | ser.marker.size = 5 |
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| 424 | chart_col = 'B' |
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| 425 | chart_cell = str(row_sat + 6 * i) |
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| 426 | ws.add_chart(lc, chart_col + chart_cell) |
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| 427 | |||
| 428 | filename = str(uuid.uuid4()) + '.xlsx' |
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| 429 | wb.save(filename) |
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| 430 | |||
| 431 | return filename |
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| 432 |
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