Restyle Update osm_data_cleaning.py (#158)

This closes #155 

* Update osm_data_cleaning.py
* Linted by restyler

Co-authored-by: oayana <91368941+oayana@users.noreply.github.com>
Co-authored-by: Restyled.io <commits@restyled.io>

scripts/osm_data_cleaning.py

@@ -337,6 +337,23 @@ def finalize_lines_type(df_lines):
     return df_lines
 
 
+# split function for cables and voltage
+def split_cells_multiple(df, list_col=["cables", "voltage"]):
+    for i in range(df.shape[0]):
+        sub = df.loc[i, list_col]  # for each cables and voltage
+        if sub.notnull().all() == True:  # check not both empty
+            # check both contain ";"
+            if [";" in s for s in sub].count(True) == len(list_col):
+                d = [s.split(";") for s in sub]  # split them
+                r = df.loc[i, :].copy()
+                df.loc[i, list_col[0]] = d[0][0]  # first split  [0]
+                df.loc[i, list_col[1]] = d[1][0]
+                r[list_col[0]] = d[0][1]  # second split [1]
+                r[list_col[1]] = d[1][1]
+                df = df.append(r)
+    return df  # return new frame
+
+
 def integrate_lines_df(df_all_lines):
     """
     Function to add underground, under_construction, frequency and circuits
@@ -357,6 +374,7 @@ def integrate_lines_df(df_all_lines):
     # Add frequency column
     df_all_lines["tag_frequency"] = 50
 
+    df_all_lines = split_cells_multiple(df_all_lines)
     # Add circuits information
     # if not int make int
     if df_all_lines["cables"].dtype != int: