improved formatting, specified EXCEPT error

utils.py

@@ -1,30 +1,29 @@
 import io
-import lxml
-from lxml import html
+from lxml import html, etree
 import pandas as pd
 from openpyxl.chart import Reference, LineChart
 from openpyxl.chart.axis import DateAxis
 from openpyxl.styles import Alignment, Font
 from openpyxl.drawing.image import Image as ExcelImage
 import requests
 import urllib3
-import os, sys
+import os
+import sys
 
-# from https://stackoverflow.com/questions/51264169/pyinstaller-add-folder-with-images-in-exe-file but altered
-def resource_path(relative_path):
+def resourcePath(relativePath):
     try:
-        base_path = sys._MEIPASS
+        basePath = sys._MEIPASS
     except Exception:
-        base_path = os.path.abspath(".")
+        basePath = os.path.abspath(".")
 
-    return os.path.join(base_path, relative_path)
+    return os.path.join(basePath, relativePath)
 
 def symbolCollector(input):
     if input[:4] == 'http':
         page = requests.get(input)
         tree = html.fromstring(page.content)
         table = tree.xpath('//table')
-        symbol = pd.read_html(lxml.etree.tostring(table[0],method='html'))
+        symbol = pd.read_html(etree.tostring(table[0],method='html'))
         symbol = symbol[0]['Symbol'].to_list()
     else:
         symbol = pd.read_excel(input, header=None)[0].to_list()
@@ -71,7 +70,7 @@ def imagePlacer(imageURL, sheet, location):
         imageFile = io.BytesIO(imageLocation.data)
         image = ExcelImage(imageFile)
         sheet.add_image(image,location)
-    except:
+    except OSError:
         sheet[location] = "No image available"
         sheet[location].font = Font(italic=True)
 
@@ -108,11 +107,11 @@ def graphPlacer(ticker,stockSheet,stockData,
                                 'navPrice',
                                 'previousClose']
 
-emptyRiskStatistics         = { "year"              : 0,
-                                "alpha"             : 0,
-                                "beta"	            : 0,
-                                "meanAnnualReturn"	: 0,
-                                "rSquared"          : 0,
-                                "stdDev"            : 0,
-                                "sharpeRatio"       : 0,
-                                "treynorRatio"      : 0}
+emptyRiskStatistics         = { "year"                  : 0,
+                                "alpha"                 : 0,
+                                "beta"	                : 0,
+                                "meanAnnualReturn"	    : 0,
+                                "rSquared"              : 0,
+                                "stdDev"                : 0,
+                                "sharpeRatio"           : 0,
+                                "treynorRatio"          : 0}