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"""utils.export
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2
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---
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3
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4
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Exports the plots as interactive html
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5
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"""
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6
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import logging
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7
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import os
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8
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9
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10
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class export:
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11
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"""export
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12
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---
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13
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14
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Deals with the export to html and images. Probably not the best way to run everything but it
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15
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works the best.
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16
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"""
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17
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18
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def __init__(self, choice: str, output_dir: str, plots: dict):
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self.log = logging.getLogger("MetaStalk")
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self.choice = choice
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self.output_dir = output_dir
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self.plots = plots
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23
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self.directory_management()
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if choice in ["html", "html_offline"]:
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self.html_export()
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elif choice in ["pdf", "svg", "webp", "jpeg", "png"]:
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self.image_export()
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29
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def directory_management(self) -> None:
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30
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"""directory_management
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---
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32
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Creates directory for output if it does not exist and if it does then it will check if there
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33
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are already file in it.
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34
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"""
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35
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if not os.path.isdir(self.output_dir):
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os.makedirs(self.output_dir)
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else:
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if len(os.listdir(self.output_dir)) != 0:
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self.log.warning("The chosen output directory contain files.")
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40
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41
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def image_export(self) -> None:
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42
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"""image_export
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---
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44
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45
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Deals with export images
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46
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47
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Raises:
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48
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EnvironmentError: Raised if packages from metastalk[image] are not installed.
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49
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"""
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for name, chart in self.plots.items():
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51
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try:
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chart.write_image(f"{self.output_dir}/{name}.{self.choice}")
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53
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except ValueError:
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self.log.error("Missing packages from metastalk[image]")
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raise EnvironmentError("Missing packages from metastalk[image]")
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56
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57
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def html_export(self) -> None:
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58
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"""html_export
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59
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---
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60
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Deals with export of html.
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61
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If offline is true then there will be a script tag in the .html file making it much larger
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62
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but if it is cdn then the html will cotain a script tag that points to
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63
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https://cdn.plot.ly/plotly-latest.min.js
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64
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"""
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65
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if self.choice == "html_offline":
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66
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offline = True
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else:
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offline = "cdn"
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69
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for name, chart in self.plots.items():
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70
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chart.write_html(
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71
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f"{self.output_dir}/{name}.html", include_plotlyjs=offline,
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72
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)
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73
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Cyb3r-Jak3 /
MetaStalk
