new pandas.Dataframe.pivot() API requires explicit row, column,value labeling

Without this fix the run_30_Placement.sh will fail.

Related to pandas-dev/pandas#51359

Author: aiunderstand

30_PLACE/PCBPlace.py

@@ -1202,7 +1202,7 @@ def detailedoptimization(startarray, initialtemp=1, coolingrate=0.95, optimizati
 print("Initial Placement:\n")
 
 pdframe = startarray.returnpdframe()
-pltdata = pdframe.pivot('Y','X','Celltype')
+pltdata = pdframe.pivot(index='Y',columns='X',values='Celltype')
 print(pltdata)
 print()
 
@@ -1219,7 +1219,7 @@ def detailedoptimization(startarray, initialtemp=1, coolingrate=0.95, optimizati
 print("=== Candidate Placement ===\n")
 
 pdframe = array_opt.returnpdframe()
-pltdata = pdframe.pivot('Y','X','Celltype')
+pltdata = pdframe.pivot(index='Y',columns='X',values='Celltype')
 print(pltdata)
 
 print("=== Detailed optimization ===\n")
@@ -1241,7 +1241,7 @@ def detailedoptimization(startarray, initialtemp=1, coolingrate=0.95, optimizati
 print("=== Final Placement ===\n")
 
 pdframe = array_opt.returnpdframe()
-pltdata = pdframe.pivot('Y','X','Celltype')
+pltdata = pdframe.pivot(index='Y',columns='X',values='Celltype')
 print(pltdata)
 pltdata.to_csv(PlacementOutputFile, sep='\t')
 
@@ -1256,7 +1256,7 @@ def detailedoptimization(startarray, initialtemp=1, coolingrate=0.95, optimizati
 
 print("\n=== Final Nets ===\n")
 
-pltdata = pdframe.pivot('Y','X','Nets')
+pltdata = pdframe.pivot(index='Y',columns='X',values='Nets')
 # print(pltdata)
 pltdata.to_csv(NetsOutputFile, sep='\t')