float w[100],p[100],x[100],x1[100]; main7() {int m,n,s=0,i; input(m,n); for(i=l;i<=n;i=i+1) {input(w[],p[i]); s=s+w[i];} if(s<=m) {print("whole choose"); return;} sort( ); knap7(1); for(i=1;i<=n;i=i+1) print("x",i+1,"=",x[i]); print("The max value is",max); } float max = 0,total = 0; knap7(int i) {int j; float sum =0; if(i=n+1) {for (j=l;j<=n;j=j+1) sum=sum+xl[j]*p[j]; if (sum > max) {max = sum; for(j=1;j<=n;j=j+1) x[j]=x1[j]; } } if (total+w[i]<=m) {x1[i]=1; total = total +w[i]; sum = sum+p[i]; knap7(i+1); total= total-w[i]; sum=sum-p[i]; x1[i]=0; } if(bound( sum,total,i,m)> max) {x1[1]=0; knap7(i+1):} }转换成python语言的代码

以下是转换后的 Python 代码：

w = [0] * 100
p = [0] * 100
x = [0] * 100
x1 = [0] * 100
max_val = 0
total = 0

def knap7(i, m, n):
    global max_val, total, w, p, x, x1

    if i == n + 1:
        sum_val = 0
        for j in range(1, n + 1):
            sum_val += x1[j] * p[j]
        if sum_val > max_val:
            max_val = sum_val
            for j in range(1, n + 1):
                x[j] = x1[j]
    else:
        if total + w[i] <= m:
            x1[i] = 1
            total += w[i]
            sum_val = sum(p[i])
            knap7(i + 1, m, n)
            total -= w[i]
            sum_val -= p[i]
            x1[i] = 0

        if bound(sum_val, total, i, m, w, p) > max_val:
            x1[i] = 0
            knap7(i + 1, m, n)

def bound(sum_val, total, i, m, w, p):
    bound_val = sum_val
    j = i + 1
    while j <= n and total + w[j] <= m:
        bound_val += p[j]
        total += w[j]
        j += 1
    if j <= n:
        bound_val += (m - total) * p[j] / w[j]
    return bound_val

def main7():
    global max_val, total, w, p, x, x1

    m, n = map(int, input().split())
    for i in range(1, n + 1):
        w[i], p[i] = map(float, input().split())
        total += w[i]

    if total <= m:
        print("whole choose")
        return

    knap7(1, m, n)

    for i in range(1, n + 1):
        print(f"x{i+1} = {x[i]}")

    print(f"The max value is {max_val}")

if __name__ == '__main__':
    main7()

需要注意的是，原始的 C 语言代码存在一些语法错误，因此在转换成 Python 代码时需要进行一些调整。具体来说，需要增加一些参数，如 `m` 和 `n`，并且需要修改一些变量名。此外，Python 中的数组下标从 0 开始，因此需要将所有的数组下标减 1。