diff --git a/Tets_Python/Main.py b/Tets_Python/Main.py
new file mode 100644
index 0000000..7cda937
--- /dev/null
+++ b/Tets_Python/Main.py
@@ -0,0 +1,58 @@
+from TotOnline import TotOnline
+from StartUpTest import StartUPTest
+
+
+class Main:
+
+    def __init__(self):
+        print("Main class instantiated")
+
+
+if __name__ == "__main__":
+    filename = "resources/SmallTest.txt"
+    with open(filename, "rb") as f:
+        binary_data = f.read().strip()
+
+    filename = "resources/data2.txt"
+    with open(filename, "rb") as f:
+        binary_data2 = f.read().strip()
+
+    # Call the StarUpTest
+    print("StartUp:")
+    result = StartUPTest.monobit_test(binary_data2)
+    print("p_value:", result[0])
+    print("test passed (p_value >= 0.01):", result[1])
+
+    result = StartUPTest.test5(binary_data2)
+    print("Z_tau:", result[0])
+    print("test passed (Z_tau > 2326 and Z_tau < 2674):", result[1])
+
+# Call the TotalFailure-Test
+
+    print("Total Failure:")
+    result = TotOnline.total_failure(binary_data, pattern_length=10)
+    print("p_value:", result[0])
+    print("test passed (p_value >= 0.01):", result[1])
+
+# Call the Online Test
+    print("Monobit:")
+    result = TotOnline.monobit_test(binary_data)
+    print("p_value:", result[0])
+    print("test passed (p_value >= 0.01):", result[1])
+
+    print("Block Frequency:")
+    result = TotOnline.block_frequency(binary_data)
+    print("p_value:", result[0])
+    print("test passed (p_value >= 0.01):", result[1])
+
+    print("Run:")
+    result = TotOnline.run_test(binary_data)
+    print("p_value:", result[0])
+    print("test passed (p_value >= 0.01):", result[1])
+
+    print("Longest Run:")
+    result = TotOnline.longest_one_block_test(binary_data)
+    print("p_value:", result[0])
+    print("test passed (p_value >= 0.01):", result[1])
+
+
diff --git a/Tets_Python/README.md b/Tets_Python/README.md
new file mode 100644
index 0000000..49f56a4
--- /dev/null
+++ b/Tets_Python/README.md
@@ -0,0 +1,2 @@
+Die Main Klasse fällt nacher weg und wird vollständig im restlichen Code zur Erstellung und Verarbeitung der Zufallszahlen integriert.
+Aktuell werden die Daten für die Tests aus zwei verschiedenen Dateien eingelesen, da der Startup Test eine deutlich größere Menge an Zahlen benötigt (hier mindestens 20.000 Bits der Total Failure/Online Test nur mindestens 128 Bits)
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diff --git a/Tets_Python/StartUpTest.py b/Tets_Python/StartUpTest.py
new file mode 100644
index 0000000..e1b3958
--- /dev/null
+++ b/Tets_Python/StartUpTest.py
@@ -0,0 +1,88 @@
+from math import fabs as fabs
+from math import sqrt as sqrt
+from scipy.special import erfc as erfc
+
+
+class StartUPTest:
+
+    @staticmethod
+    def monobit_test(binary_data: str):
+
+        length_of_bit_string = len(binary_data)
+
+        # Variable for S(n)
+        count = 0
+        # Iterate each bit in the string and compute for S(n)
+        for bit in binary_data:
+            if bit == 48:
+                # If bit is 0, then -1 from the S(n)
+                count -= 1
+            elif bit == 49:
+                # If bit is 1, then +1 to the S(n)
+                count += 1
+
+        # Compute the test statistic
+        sObs = count / sqrt(length_of_bit_string)
+
+        # Compute p-Value
+        p_value = erfc(fabs(sObs) / sqrt(2))
+
+        # return a p_value and randomness result
+        return (p_value, (p_value >= 0.01))
+
+    @staticmethod
+    def test5(binary_data: str):
+
+        ShiftFeld = [0] * 5000
+        MaxKorrFeld = [0] * 5000
+
+        # Fill BitFeldB with data
+
+        for tau in range(1, 5001):
+            Z_tau = 0
+            for i in range(5000):
+                Z_tau += binary_data[i] ^ binary_data[i + tau]
+            ShiftFeld[tau - 1] = Z_tau
+
+        #Debugging
+        #for i in range(5000):
+        #    print(ShiftFeld[i], end=' ')
+
+        # Find the index of the maximum deviation from 2500
+        max_deviation = 0
+        for tau in range(5000):
+            deviation = abs(ShiftFeld[tau] - 2500)
+            if deviation > max_deviation:
+                max_deviation = deviation
+
+        # Find all indices with the maximum deviation
+        j = 0
+        for tau in range(5000):
+            deviation = abs(ShiftFeld[tau] - 2500)
+            if deviation == max_deviation:
+                MaxKorrFeld[j] = tau
+                j += 1
+
+        print("Maximale Z_tau-Abweichung von 2500:", max_deviation)
+        print("Aufgetreten für Shifts:")
+        for k in range(j):
+            print("Shift:", MaxKorrFeld[k] + 1)
+
+        tau = MaxKorrFeld[0]
+        Z_tau = 0
+        for i in range(10000, 15000):
+            Z_tau += StartUPTest.charToInt(i, binary_data) ^ StartUPTest.charToInt(i + tau + 1, binary_data)
+        tau += 1
+
+        ok = Z_tau > 2326 and Z_tau < 2674
+        return (Z_tau, ok)
+
+    @staticmethod
+    def charToInt(index, binary_data: str):
+        value = 0
+        if binary_data[index] == 49:
+            value = 1
+        else:
+            value = 0
+        return value
+
diff --git a/Tets_Python/TotOnline.py b/Tets_Python/TotOnline.py
new file mode 100644
index 0000000..a09e398
--- /dev/null
+++ b/Tets_Python/TotOnline.py
@@ -0,0 +1,227 @@
+from math import log as log
+from numpy import zeros as zeros
+from math import fabs as fabs
+from math import floor as floor
+from math import sqrt as sqrt
+from scipy.special import erfc as erfc
+from scipy.special import gammaincc as gammaincc
+
+
+class TotOnline:
+    @staticmethod
+    def total_failure(binary_data: str, pattern_length=10):
+
+        length_of_binary_data = len(binary_data)
+
+        # Augment the n-bit sequence to create n overlapping m-bit sequences by appending m-1 bits
+        # from the beginning of the sequence to the end of the sequence.
+        binary_data += binary_data[:pattern_length + 1:]
+
+        # Get max length one patterns for m, m-1, m-2
+        max_pattern = ''
+        for i in range(pattern_length + 2):
+            max_pattern += '1'
+
+        # Keep track of each pattern's frequency (how often it appears)
+        vobs_01 = zeros(int(max_pattern[0:pattern_length:], 2) + 1)
+        vobs_02 = zeros(int(max_pattern[0:pattern_length + 1:], 2) + 1)
+
+        for i in range(length_of_binary_data):
+            # Work out what pattern is observed
+            vobs_01[int(binary_data[i:i + pattern_length:], 2)] += 1
+            vobs_02[int(binary_data[i:i + pattern_length + 1:], 2)] += 1
+
+        # Calculate the test statistics and p values
+        vobs = [vobs_01, vobs_02]
+
+        sums = zeros(2)
+        for i in range(2):
+            for j in range(len(vobs[i])):
+                if vobs[i][j] > 0:
+                    sums[i] += vobs[i][j] * log(vobs[i][j] / length_of_binary_data)
+        sums /= length_of_binary_data
+        ape = sums[0] - sums[1]
+
+        xObs = 2.0 * length_of_binary_data * (log(2) - ape)
+
+        p_value = gammaincc(pow(2, pattern_length - 1), xObs / 2.0)
+
+        return (p_value, (p_value >= 0.01))
+
+    @staticmethod
+    def monobit_test(binary_data: str):
+
+        length_of_bit_string = len(binary_data)
+
+        # Variable for S(n)
+        count = 0
+        # Iterate each bit in the string and compute for S(n)
+        for bit in binary_data:
+            if bit == 48:
+                # If bit is 0, then -1 from the S(n)
+                count -= 1
+            elif bit == 49:
+                # If bit is 1, then +1 to the S(n)
+                count += 1
+
+        # Compute the test statistic
+        sObs = count / sqrt(length_of_bit_string)
+
+        # Compute p-Value
+        p_value = erfc(fabs(sObs) / sqrt(2))
+
+        # return a p_value and randomness result
+        return (p_value, (p_value >= 0.01))
+
+    @staticmethod
+    def block_frequency(binary_data: str, block_size=128):
+
+        length_of_bit_string = len(binary_data)
+
+        if length_of_bit_string < block_size:
+            block_size = length_of_bit_string
+
+        # Compute the number of blocks based on the input given.  Discard the remainder
+        number_of_blocks = floor(length_of_bit_string / block_size)
+
+        if number_of_blocks == 1:
+            # For block size M=1, this test degenerates to test 1, the Frequency (Monobit) test.
+            return TotOnline.monobit_test(binary_data[0:block_size])
+
+        # Initialized variables
+        block_start = 0
+        block_end = block_size
+        proportion_sum = 0.0
+
+        # Create a for loop to process each block
+        for counter in range(number_of_blocks):
+            # Partition the input sequence and get the data for block
+            block_data = binary_data[block_start:block_end]
+
+            # Determine the proportion 蟺i of ones in each M-bit
+            one_count = 0
+            for bit in block_data:
+                if bit == 49:
+                    one_count += 1
+            # compute π
+            pi = one_count / block_size
+
+            # Compute Σ(πi -½)^2.
+            proportion_sum += pow(pi - 0.5, 2.0)
+
+            # Next Block
+            block_start += block_size
+            block_end += block_size
+
+        # Compute 4M Σ(πi -½)^2.
+        result = 4.0 * block_size * proportion_sum
+
+        # Compute P-Value
+        p_value = gammaincc(number_of_blocks / 2, result / 2)
+
+        return (p_value, (p_value >= 0.01))
+
+    @staticmethod
+    def run_test(binary_data: str):
+
+        one_count = 0
+        vObs = 0
+        length_of_binary_data = len(binary_data)
+
+        # Predefined tau = 2 / sqrt(n)
+        tau = 2 / sqrt(length_of_binary_data)
+
+        # Step 1 - Compute the pre-test proportion πof ones in the input sequence: π = Σjεj / n
+        one_count = binary_data.count(49)
+
+        pi = one_count / length_of_binary_data
+
+        # Step 2 - If it can be shown that absolute value of (π - 0.5) is greater than or equal to tau
+        # then the run test need not be performed.
+        if abs(pi - 0.5) >= tau:
+            return (0.0000)
+        else:
+            # Step 3 - Compute vObs
+            for item in range(1, length_of_binary_data):
+                if binary_data[item] != binary_data[item - 1]:
+                    vObs += 1
+            vObs += 1
+
+            # Step 4 - Compute p_value = erfc((|vObs − 2nπ * (1−π)|)/(2 * sqrt(2n) * π * (1−π)))
+            p_value = erfc(abs(vObs - (2 * (length_of_binary_data) * pi * (1 - pi))) / (2 * sqrt(2 * length_of_binary_data) * pi * (1 - pi)))
+
+        return (p_value, (p_value > 0.01))
+
+    @staticmethod
+    def longest_one_block_test(binary_data: str):
+
+        length_of_binary_data = len(binary_data)
+        # print('Length of binary string: ', length_of_binary_data)
+
+        # Initialized k, m. n, pi and v_values
+        if length_of_binary_data < 128:
+            # Not enough data to run this test
+            return (0.00000, 'Error: Not enough data to run this test')
+        elif length_of_binary_data < 6272:
+            k = 3
+            m = 8
+            v_values = [1, 2, 3, 4]
+            pi_values = [0.2148, 0.3672, 0.2305, 0.1875]
+        elif length_of_binary_data < 750000:
+            k = 5
+            m = 128
+            v_values = [4, 5, 6, 7, 8, 9]
+            pi_values = [0.1174, 0.2430, 0.2493, 0.1752, 0.1027, 0.1124]
+        else:
+            # If length_of_bit_string > 750000
+            k = 6
+            m = 10000
+            v_values = [10, 11, 12, 13, 14, 15, 16]
+            pi_values = [0.0882, 0.2092, 0.2483, 0.1933, 0.1208, 0.0675, 0.0727]
+
+        number_of_blocks = floor(length_of_binary_data / m)
+        block_start = 0
+        block_end = m
+        xObs = 0
+        # This will intialized an array with a number of 0 you specified.
+        frequencies = zeros(k + 1)
+
+        # print('Number of Blocks: ', number_of_blocks)
+
+        for count in range(number_of_blocks):
+            block_data = binary_data[block_start:block_end]
+            max_run_count = 0
+            run_count = 0
+
+            # This will count the number of ones in the block
+            for bit in block_data:
+                if bit == 49:
+                    run_count += 1
+                    max_run_count = max(max_run_count, run_count)
+                else:
+                    max_run_count = max(max_run_count, run_count)
+                    run_count = 0
+
+            max(max_run_count, run_count)
+
+            #print('Block Data: ', block_data, '. Run Count: ', max_run_count)
+            if max_run_count < v_values[0]:
+                frequencies[0] += 1
+            for j in range(k):
+                if max_run_count == v_values[j]:
+                    frequencies[j] += 1
+            if max_run_count > v_values[k - 1]:
+                frequencies[k] += 1
+
+            block_start += m
+            block_end += m
+
+        # print("Frequencies: ", frequencies)
+        # Compute xObs
+        for count in range(len(frequencies)):
+            xObs += pow((frequencies[count] - (number_of_blocks * pi_values[count])), 2.0) / (
+                    number_of_blocks * pi_values[count])
+
+        p_value = gammaincc(float(k / 2), float(xObs / 2))
+
+        return (p_value, (p_value > 0.01))
\ No newline at end of file