diff --git a/examples/scenarioDeployingSolarArrays.py b/examples/scenarioDeployingSolarArrays.py
index 567359c005..b17597f2a3 100644
--- a/examples/scenarioDeployingSolarArrays.py
+++ b/examples/scenarioDeployingSolarArrays.py
@@ -716,7 +716,7 @@ def run(show_plots):
     plt.figure(8)
     plt.clf()
     plt.plot(timespan, omega_BN_BNorm)
-    plt.title('Hub Angular Velocity Norm $|{}^\mathcal{B} \omega_{\mathcal{B}/\mathcal{N}}|$', fontsize=16)
+    plt.title(r'Hub Angular Velocity Norm $|{}^\mathcal{B} \omega_{\mathcal{B}/\mathcal{N}}|$', fontsize=16)
     plt.ylabel(r'(deg/s)', fontsize=14)
     plt.xlabel(r'(min)', fontsize=14)
     plt.grid(True)
diff --git a/src/utilities/readAtmTable.py b/src/utilities/readAtmTable.py
index 56b557c581..3fd3e53095 100644
--- a/src/utilities/readAtmTable.py
+++ b/src/utilities/readAtmTable.py
@@ -43,7 +43,7 @@ def readStdAtm76(filename):
     
     
 def readEarthGRAM(filename):
-    df = pd.read_csv(filename, delim_whitespace = True) 
+    df = pd.read_csv(filename, sep=r'\s+')
     df.sort_values(by=['Hgtkm'],ascending=True, inplace=True)
     df.Hgtkm = df.Hgtkm * 1000
     altList = df.Hgtkm.to_list()
@@ -53,7 +53,7 @@ def readEarthGRAM(filename):
     return altList, rhoList, tempList
 
 def readMarsGRAM(filename):
-	df = pd.read_csv(filename, delim_whitespace = True)
+	df = pd.read_csv(filename, sep=r'\s+')
 	df.sort_values(by=['HgtMOLA'],ascending=True, inplace=True)
 	df.HgtMOLA = df.HgtMOLA * 1000
 	altList = df.HgtMOLA.to_list()
@@ -108,7 +108,7 @@ def readJupiterGRAM(filename):
 
 
 def readMSIS(filename):
-    df = pd.read_csv(filename, skiprows = 29, header=0,delim_whitespace = True,
+    df = pd.read_csv(filename, skiprows = 29, header=0, sep=r'\s+',
                    names=["alt", "rho", "temp"])
     df.sort_values(by=['alt'],ascending=True, inplace=True)
     df.alt = df.alt * 1000